Adding upstream version 110.0.1.upstream/110.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

4 files changed, 19516 insertions, 0 deletions

diff --git a/toolkit/components/url-classifier/chromium/README.txt b/toolkit/components/url-classifier/chromium/README.txt
new file mode 100644
index 0000000000..e4d4285804
--- /dev/null
+++ b/toolkit/components/url-classifier/chromium/README.txt
@@ -0,0 +1,41 @@
+# Overview
+
+'safebrowsing.proto' is modified from [1] with the following changes:
+
+- Added "package mozilla.safebrowsing;"
+- Added more threatHit information
+
+##################################
+  // Client-reported identification.
+  optional ClientInfo client_info = 5;
+
+  // Details about the user that encountered the threat.
+  message UserInfo {
+    // The UN M.49 region code associated with the user's location.
+    optional string region_code = 1;
+
+    // Unique ID stable over a week or two
+    optional bytes user_id = 2;
+  }
+
+  // Details about the user that encountered the threat.
+  optional UserInfo user_info = 6;
+####################################
+
+to avoid naming pollution. We use this source file along with protobuf compiler (protoc) to generate safebrowsing.pb.h/cc for safebrowsing v4 update and hash completion. The current generated files are compiled by protoc 2.6.1 since the protobuf library in gecko is not upgraded to 3.0 yet.
+
+# Update
+
+If you want to update to the latest upstream version,
+
+1. Checkout the latest one in [2]
+2. Use protoc to generate safebrowsing.pb.h and safebrowsing.pb.cc. For example,
+
+$ protoc -I=. --cpp_out="../protobuf/" safebrowsing.proto
+
+(Note that we should use protoc v2.6.1 [3] to compile. You can find the compiled protoc in [4] if you don't have one.)
+
+[1] https://chromium.googlesource.com/chromium/src.git/+/9c4485f1ce7cac7ae82f7a4ae36ccc663afe806c/components/safe_browsing_db/safebrowsing.proto
+[2] https://chromium.googlesource.com/chromium/src.git/+/master/components/safe_browsing_db/safebrowsing.proto
+[3] https://github.com/google/protobuf/releases/tag/v2.6.1
+[4] https://repo1.maven.org/maven2/com/google/protobuf/protoc
diff --git a/toolkit/components/url-classifier/chromium/safebrowsing.pb.cc b/toolkit/components/url-classifier/chromium/safebrowsing.pb.cc
new file mode 100644
index 0000000000..ec0994bfd6
--- /dev/null
+++ b/toolkit/components/url-classifier/chromium/safebrowsing.pb.cc
@@ -0,0 +1,8925 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: safebrowsing.proto
+
+#include "safebrowsing.pb.h"
+
+#include <algorithm>
+
+#include <google/protobuf/io/coded_stream.h>
+#include <google/protobuf/extension_set.h>
+#include <google/protobuf/wire_format_lite.h>
+#include <google/protobuf/io/zero_copy_stream_impl_lite.h>
+// @@protoc_insertion_point(includes)
+#include <google/protobuf/port_def.inc>
+
+PROTOBUF_PRAGMA_INIT_SEG
+
+namespace _pb = ::PROTOBUF_NAMESPACE_ID;
+namespace _pbi = _pb::internal;
+
+namespace mozilla {
+namespace safebrowsing {
+PROTOBUF_CONSTEXPR ThreatInfo::ThreatInfo(
+    ::_pbi::ConstantInitialized): _impl_{
+    /*decltype(_impl_.threat_types_)*/{}
+  , /*decltype(_impl_.platform_types_)*/{}
+  , /*decltype(_impl_.threat_entries_)*/{}
+  , /*decltype(_impl_.threat_entry_types_)*/{}
+  , /*decltype(_impl_._cached_size_)*/{}} {}
+struct ThreatInfoDefaultTypeInternal {
+  PROTOBUF_CONSTEXPR ThreatInfoDefaultTypeInternal()
+      : _instance(::_pbi::ConstantInitialized{}) {}
+  ~ThreatInfoDefaultTypeInternal() {}
+  union {
+    ThreatInfo _instance;
+  };
+};
+PROTOBUF_ATTRIBUTE_NO_DESTROY PROTOBUF_CONSTINIT PROTOBUF_ATTRIBUTE_INIT_PRIORITY1 ThreatInfoDefaultTypeInternal _ThreatInfo_default_instance_;
+PROTOBUF_CONSTEXPR ThreatMatch::ThreatMatch(
+    ::_pbi::ConstantInitialized): _impl_{
+    /*decltype(_impl_._has_bits_)*/{}
+  , /*decltype(_impl_._cached_size_)*/{}
+  , /*decltype(_impl_.threat_)*/nullptr
+  , /*decltype(_impl_.threat_entry_metadata_)*/nullptr
+  , /*decltype(_impl_.cache_duration_)*/nullptr
+  , /*decltype(_impl_.threat_type_)*/0
+  , /*decltype(_impl_.platform_type_)*/0
+  , /*decltype(_impl_.threat_entry_type_)*/0} {}
+struct ThreatMatchDefaultTypeInternal {
+  PROTOBUF_CONSTEXPR ThreatMatchDefaultTypeInternal()
+      : _instance(::_pbi::ConstantInitialized{}) {}
+  ~ThreatMatchDefaultTypeInternal() {}
+  union {
+    ThreatMatch _instance;
+  };
+};
+PROTOBUF_ATTRIBUTE_NO_DESTROY PROTOBUF_CONSTINIT PROTOBUF_ATTRIBUTE_INIT_PRIORITY1 ThreatMatchDefaultTypeInternal _ThreatMatch_default_instance_;
+PROTOBUF_CONSTEXPR FindThreatMatchesRequest::FindThreatMatchesRequest(
+    ::_pbi::ConstantInitialized): _impl_{
+    /*decltype(_impl_._has_bits_)*/{}
+  , /*decltype(_impl_._cached_size_)*/{}
+  , /*decltype(_impl_.client_)*/nullptr
+  , /*decltype(_impl_.threat_info_)*/nullptr} {}
+struct FindThreatMatchesRequestDefaultTypeInternal {
+  PROTOBUF_CONSTEXPR FindThreatMatchesRequestDefaultTypeInternal()
+      : _instance(::_pbi::ConstantInitialized{}) {}
+  ~FindThreatMatchesRequestDefaultTypeInternal() {}
+  union {
+    FindThreatMatchesRequest _instance;
+  };
+};
+PROTOBUF_ATTRIBUTE_NO_DESTROY PROTOBUF_CONSTINIT PROTOBUF_ATTRIBUTE_INIT_PRIORITY1 FindThreatMatchesRequestDefaultTypeInternal _FindThreatMatchesRequest_default_instance_;
+PROTOBUF_CONSTEXPR FindThreatMatchesResponse::FindThreatMatchesResponse(
+    ::_pbi::ConstantInitialized): _impl_{
+    /*decltype(_impl_.matches_)*/{}
+  , /*decltype(_impl_._cached_size_)*/{}} {}
+struct FindThreatMatchesResponseDefaultTypeInternal {
+  PROTOBUF_CONSTEXPR FindThreatMatchesResponseDefaultTypeInternal()
+      : _instance(::_pbi::ConstantInitialized{}) {}
+  ~FindThreatMatchesResponseDefaultTypeInternal() {}
+  union {
+    FindThreatMatchesResponse _instance;
+  };
+};
+PROTOBUF_ATTRIBUTE_NO_DESTROY PROTOBUF_CONSTINIT PROTOBUF_ATTRIBUTE_INIT_PRIORITY1 FindThreatMatchesResponseDefaultTypeInternal _FindThreatMatchesResponse_default_instance_;
+PROTOBUF_CONSTEXPR FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints::FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints(
+    ::_pbi::ConstantInitialized): _impl_{
+    /*decltype(_impl_._has_bits_)*/{}
+  , /*decltype(_impl_._cached_size_)*/{}
+  , /*decltype(_impl_.supported_compressions_)*/{}
+  , /*decltype(_impl_.region_)*/{&::_pbi::fixed_address_empty_string, ::_pbi::ConstantInitialized{}}
+  , /*decltype(_impl_.max_update_entries_)*/0
+  , /*decltype(_impl_.max_database_entries_)*/0} {}
+struct FetchThreatListUpdatesRequest_ListUpdateRequest_ConstraintsDefaultTypeInternal {
+  PROTOBUF_CONSTEXPR FetchThreatListUpdatesRequest_ListUpdateRequest_ConstraintsDefaultTypeInternal()
+      : _instance(::_pbi::ConstantInitialized{}) {}
+  ~FetchThreatListUpdatesRequest_ListUpdateRequest_ConstraintsDefaultTypeInternal() {}
+  union {
+    FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints _instance;
+  };
+};
+PROTOBUF_ATTRIBUTE_NO_DESTROY PROTOBUF_CONSTINIT PROTOBUF_ATTRIBUTE_INIT_PRIORITY1 FetchThreatListUpdatesRequest_ListUpdateRequest_ConstraintsDefaultTypeInternal _FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints_default_instance_;
+PROTOBUF_CONSTEXPR FetchThreatListUpdatesRequest_ListUpdateRequest::FetchThreatListUpdatesRequest_ListUpdateRequest(
+    ::_pbi::ConstantInitialized): _impl_{
+    /*decltype(_impl_._has_bits_)*/{}
+  , /*decltype(_impl_._cached_size_)*/{}
+  , /*decltype(_impl_.state_)*/{&::_pbi::fixed_address_empty_string, ::_pbi::ConstantInitialized{}}
+  , /*decltype(_impl_.constraints_)*/nullptr
+  , /*decltype(_impl_.threat_type_)*/0
+  , /*decltype(_impl_.platform_type_)*/0
+  , /*decltype(_impl_.threat_entry_type_)*/0} {}
+struct FetchThreatListUpdatesRequest_ListUpdateRequestDefaultTypeInternal {
+  PROTOBUF_CONSTEXPR FetchThreatListUpdatesRequest_ListUpdateRequestDefaultTypeInternal()
+      : _instance(::_pbi::ConstantInitialized{}) {}
+  ~FetchThreatListUpdatesRequest_ListUpdateRequestDefaultTypeInternal() {}
+  union {
+    FetchThreatListUpdatesRequest_ListUpdateRequest _instance;
+  };
+};
+PROTOBUF_ATTRIBUTE_NO_DESTROY PROTOBUF_CONSTINIT PROTOBUF_ATTRIBUTE_INIT_PRIORITY1 FetchThreatListUpdatesRequest_ListUpdateRequestDefaultTypeInternal _FetchThreatListUpdatesRequest_ListUpdateRequest_default_instance_;
+PROTOBUF_CONSTEXPR FetchThreatListUpdatesRequest::FetchThreatListUpdatesRequest(
+    ::_pbi::ConstantInitialized): _impl_{
+    /*decltype(_impl_._has_bits_)*/{}
+  , /*decltype(_impl_._cached_size_)*/{}
+  , /*decltype(_impl_.list_update_requests_)*/{}
+  , /*decltype(_impl_.client_)*/nullptr
+  , /*decltype(_impl_.chrome_client_info_)*/nullptr} {}
+struct FetchThreatListUpdatesRequestDefaultTypeInternal {
+  PROTOBUF_CONSTEXPR FetchThreatListUpdatesRequestDefaultTypeInternal()
+      : _instance(::_pbi::ConstantInitialized{}) {}
+  ~FetchThreatListUpdatesRequestDefaultTypeInternal() {}
+  union {
+    FetchThreatListUpdatesRequest _instance;
+  };
+};
+PROTOBUF_ATTRIBUTE_NO_DESTROY PROTOBUF_CONSTINIT PROTOBUF_ATTRIBUTE_INIT_PRIORITY1 FetchThreatListUpdatesRequestDefaultTypeInternal _FetchThreatListUpdatesRequest_default_instance_;
+PROTOBUF_CONSTEXPR FetchThreatListUpdatesResponse_ListUpdateResponse::FetchThreatListUpdatesResponse_ListUpdateResponse(
+    ::_pbi::ConstantInitialized): _impl_{
+    /*decltype(_impl_._has_bits_)*/{}
+  , /*decltype(_impl_._cached_size_)*/{}
+  , /*decltype(_impl_.additions_)*/{}
+  , /*decltype(_impl_.removals_)*/{}
+  , /*decltype(_impl_.new_client_state_)*/{&::_pbi::fixed_address_empty_string, ::_pbi::ConstantInitialized{}}
+  , /*decltype(_impl_.checksum_)*/nullptr
+  , /*decltype(_impl_.threat_type_)*/0
+  , /*decltype(_impl_.threat_entry_type_)*/0
+  , /*decltype(_impl_.platform_type_)*/0
+  , /*decltype(_impl_.response_type_)*/0} {}
+struct FetchThreatListUpdatesResponse_ListUpdateResponseDefaultTypeInternal {
+  PROTOBUF_CONSTEXPR FetchThreatListUpdatesResponse_ListUpdateResponseDefaultTypeInternal()
+      : _instance(::_pbi::ConstantInitialized{}) {}
+  ~FetchThreatListUpdatesResponse_ListUpdateResponseDefaultTypeInternal() {}
+  union {
+    FetchThreatListUpdatesResponse_ListUpdateResponse _instance;
+  };
+};
+PROTOBUF_ATTRIBUTE_NO_DESTROY PROTOBUF_CONSTINIT PROTOBUF_ATTRIBUTE_INIT_PRIORITY1 FetchThreatListUpdatesResponse_ListUpdateResponseDefaultTypeInternal _FetchThreatListUpdatesResponse_ListUpdateResponse_default_instance_;
+PROTOBUF_CONSTEXPR FetchThreatListUpdatesResponse::FetchThreatListUpdatesResponse(
+    ::_pbi::ConstantInitialized): _impl_{
+    /*decltype(_impl_._has_bits_)*/{}
+  , /*decltype(_impl_._cached_size_)*/{}
+  , /*decltype(_impl_.list_update_responses_)*/{}
+  , /*decltype(_impl_.minimum_wait_duration_)*/nullptr} {}
+struct FetchThreatListUpdatesResponseDefaultTypeInternal {
+  PROTOBUF_CONSTEXPR FetchThreatListUpdatesResponseDefaultTypeInternal()
+      : _instance(::_pbi::ConstantInitialized{}) {}
+  ~FetchThreatListUpdatesResponseDefaultTypeInternal() {}
+  union {
+    FetchThreatListUpdatesResponse _instance;
+  };
+};
+PROTOBUF_ATTRIBUTE_NO_DESTROY PROTOBUF_CONSTINIT PROTOBUF_ATTRIBUTE_INIT_PRIORITY1 FetchThreatListUpdatesResponseDefaultTypeInternal _FetchThreatListUpdatesResponse_default_instance_;
+PROTOBUF_CONSTEXPR FindFullHashesRequest::FindFullHashesRequest(
+    ::_pbi::ConstantInitialized): _impl_{
+    /*decltype(_impl_._has_bits_)*/{}
+  , /*decltype(_impl_._cached_size_)*/{}
+  , /*decltype(_impl_.client_states_)*/{}
+  , /*decltype(_impl_.client_)*/nullptr
+  , /*decltype(_impl_.threat_info_)*/nullptr} {}
+struct FindFullHashesRequestDefaultTypeInternal {
+  PROTOBUF_CONSTEXPR FindFullHashesRequestDefaultTypeInternal()
+      : _instance(::_pbi::ConstantInitialized{}) {}
+  ~FindFullHashesRequestDefaultTypeInternal() {}
+  union {
+    FindFullHashesRequest _instance;
+  };
+};
+PROTOBUF_ATTRIBUTE_NO_DESTROY PROTOBUF_CONSTINIT PROTOBUF_ATTRIBUTE_INIT_PRIORITY1 FindFullHashesRequestDefaultTypeInternal _FindFullHashesRequest_default_instance_;
+PROTOBUF_CONSTEXPR FindFullHashesResponse::FindFullHashesResponse(
+    ::_pbi::ConstantInitialized): _impl_{
+    /*decltype(_impl_._has_bits_)*/{}
+  , /*decltype(_impl_._cached_size_)*/{}
+  , /*decltype(_impl_.matches_)*/{}
+  , /*decltype(_impl_.minimum_wait_duration_)*/nullptr
+  , /*decltype(_impl_.negative_cache_duration_)*/nullptr} {}
+struct FindFullHashesResponseDefaultTypeInternal {
+  PROTOBUF_CONSTEXPR FindFullHashesResponseDefaultTypeInternal()
+      : _instance(::_pbi::ConstantInitialized{}) {}
+  ~FindFullHashesResponseDefaultTypeInternal() {}
+  union {
+    FindFullHashesResponse _instance;
+  };
+};
+PROTOBUF_ATTRIBUTE_NO_DESTROY PROTOBUF_CONSTINIT PROTOBUF_ATTRIBUTE_INIT_PRIORITY1 FindFullHashesResponseDefaultTypeInternal _FindFullHashesResponse_default_instance_;
+PROTOBUF_CONSTEXPR ThreatHit_ThreatSource::ThreatHit_ThreatSource(
+    ::_pbi::ConstantInitialized): _impl_{
+    /*decltype(_impl_._has_bits_)*/{}
+  , /*decltype(_impl_._cached_size_)*/{}
+  , /*decltype(_impl_.url_)*/{&::_pbi::fixed_address_empty_string, ::_pbi::ConstantInitialized{}}
+  , /*decltype(_impl_.remote_ip_)*/{&::_pbi::fixed_address_empty_string, ::_pbi::ConstantInitialized{}}
+  , /*decltype(_impl_.referrer_)*/{&::_pbi::fixed_address_empty_string, ::_pbi::ConstantInitialized{}}
+  , /*decltype(_impl_.type_)*/0} {}
+struct ThreatHit_ThreatSourceDefaultTypeInternal {
+  PROTOBUF_CONSTEXPR ThreatHit_ThreatSourceDefaultTypeInternal()
+      : _instance(::_pbi::ConstantInitialized{}) {}
+  ~ThreatHit_ThreatSourceDefaultTypeInternal() {}
+  union {
+    ThreatHit_ThreatSource _instance;
+  };
+};
+PROTOBUF_ATTRIBUTE_NO_DESTROY PROTOBUF_CONSTINIT PROTOBUF_ATTRIBUTE_INIT_PRIORITY1 ThreatHit_ThreatSourceDefaultTypeInternal _ThreatHit_ThreatSource_default_instance_;
+PROTOBUF_CONSTEXPR ThreatHit_UserInfo::ThreatHit_UserInfo(
+    ::_pbi::ConstantInitialized): _impl_{
+    /*decltype(_impl_._has_bits_)*/{}
+  , /*decltype(_impl_._cached_size_)*/{}
+  , /*decltype(_impl_.region_code_)*/{&::_pbi::fixed_address_empty_string, ::_pbi::ConstantInitialized{}}
+  , /*decltype(_impl_.user_id_)*/{&::_pbi::fixed_address_empty_string, ::_pbi::ConstantInitialized{}}} {}
+struct ThreatHit_UserInfoDefaultTypeInternal {
+  PROTOBUF_CONSTEXPR ThreatHit_UserInfoDefaultTypeInternal()
+      : _instance(::_pbi::ConstantInitialized{}) {}
+  ~ThreatHit_UserInfoDefaultTypeInternal() {}
+  union {
+    ThreatHit_UserInfo _instance;
+  };
+};
+PROTOBUF_ATTRIBUTE_NO_DESTROY PROTOBUF_CONSTINIT PROTOBUF_ATTRIBUTE_INIT_PRIORITY1 ThreatHit_UserInfoDefaultTypeInternal _ThreatHit_UserInfo_default_instance_;
+PROTOBUF_CONSTEXPR ThreatHit::ThreatHit(
+    ::_pbi::ConstantInitialized): _impl_{
+    /*decltype(_impl_._has_bits_)*/{}
+  , /*decltype(_impl_._cached_size_)*/{}
+  , /*decltype(_impl_.resources_)*/{}
+  , /*decltype(_impl_.entry_)*/nullptr
+  , /*decltype(_impl_.client_info_)*/nullptr
+  , /*decltype(_impl_.user_info_)*/nullptr
+  , /*decltype(_impl_.threat_type_)*/0
+  , /*decltype(_impl_.platform_type_)*/0} {}
+struct ThreatHitDefaultTypeInternal {
+  PROTOBUF_CONSTEXPR ThreatHitDefaultTypeInternal()
+      : _instance(::_pbi::ConstantInitialized{}) {}
+  ~ThreatHitDefaultTypeInternal() {}
+  union {
+    ThreatHit _instance;
+  };
+};
+PROTOBUF_ATTRIBUTE_NO_DESTROY PROTOBUF_CONSTINIT PROTOBUF_ATTRIBUTE_INIT_PRIORITY1 ThreatHitDefaultTypeInternal _ThreatHit_default_instance_;
+PROTOBUF_CONSTEXPR ClientInfo::ClientInfo(
+    ::_pbi::ConstantInitialized): _impl_{
+    /*decltype(_impl_._has_bits_)*/{}
+  , /*decltype(_impl_._cached_size_)*/{}
+  , /*decltype(_impl_.client_id_)*/{&::_pbi::fixed_address_empty_string, ::_pbi::ConstantInitialized{}}
+  , /*decltype(_impl_.client_version_)*/{&::_pbi::fixed_address_empty_string, ::_pbi::ConstantInitialized{}}} {}
+struct ClientInfoDefaultTypeInternal {
+  PROTOBUF_CONSTEXPR ClientInfoDefaultTypeInternal()
+      : _instance(::_pbi::ConstantInitialized{}) {}
+  ~ClientInfoDefaultTypeInternal() {}
+  union {
+    ClientInfo _instance;
+  };
+};
+PROTOBUF_ATTRIBUTE_NO_DESTROY PROTOBUF_CONSTINIT PROTOBUF_ATTRIBUTE_INIT_PRIORITY1 ClientInfoDefaultTypeInternal _ClientInfo_default_instance_;
+PROTOBUF_CONSTEXPR ChromeClientInfo::ChromeClientInfo(
+    ::_pbi::ConstantInitialized): _impl_{
+    /*decltype(_impl_._has_bits_)*/{}
+  , /*decltype(_impl_._cached_size_)*/{}
+  , /*decltype(_impl_.reporting_population_)*/0} {}
+struct ChromeClientInfoDefaultTypeInternal {
+  PROTOBUF_CONSTEXPR ChromeClientInfoDefaultTypeInternal()
+      : _instance(::_pbi::ConstantInitialized{}) {}
+  ~ChromeClientInfoDefaultTypeInternal() {}
+  union {
+    ChromeClientInfo _instance;
+  };
+};
+PROTOBUF_ATTRIBUTE_NO_DESTROY PROTOBUF_CONSTINIT PROTOBUF_ATTRIBUTE_INIT_PRIORITY1 ChromeClientInfoDefaultTypeInternal _ChromeClientInfo_default_instance_;
+PROTOBUF_CONSTEXPR Checksum::Checksum(
+    ::_pbi::ConstantInitialized): _impl_{
+    /*decltype(_impl_._has_bits_)*/{}
+  , /*decltype(_impl_._cached_size_)*/{}
+  , /*decltype(_impl_.sha256_)*/{&::_pbi::fixed_address_empty_string, ::_pbi::ConstantInitialized{}}} {}
+struct ChecksumDefaultTypeInternal {
+  PROTOBUF_CONSTEXPR ChecksumDefaultTypeInternal()
+      : _instance(::_pbi::ConstantInitialized{}) {}
+  ~ChecksumDefaultTypeInternal() {}
+  union {
+    Checksum _instance;
+  };
+};
+PROTOBUF_ATTRIBUTE_NO_DESTROY PROTOBUF_CONSTINIT PROTOBUF_ATTRIBUTE_INIT_PRIORITY1 ChecksumDefaultTypeInternal _Checksum_default_instance_;
+PROTOBUF_CONSTEXPR ThreatEntry::ThreatEntry(
+    ::_pbi::ConstantInitialized): _impl_{
+    /*decltype(_impl_._has_bits_)*/{}
+  , /*decltype(_impl_._cached_size_)*/{}
+  , /*decltype(_impl_.hash_)*/{&::_pbi::fixed_address_empty_string, ::_pbi::ConstantInitialized{}}
+  , /*decltype(_impl_.url_)*/{&::_pbi::fixed_address_empty_string, ::_pbi::ConstantInitialized{}}} {}
+struct ThreatEntryDefaultTypeInternal {
+  PROTOBUF_CONSTEXPR ThreatEntryDefaultTypeInternal()
+      : _instance(::_pbi::ConstantInitialized{}) {}
+  ~ThreatEntryDefaultTypeInternal() {}
+  union {
+    ThreatEntry _instance;
+  };
+};
+PROTOBUF_ATTRIBUTE_NO_DESTROY PROTOBUF_CONSTINIT PROTOBUF_ATTRIBUTE_INIT_PRIORITY1 ThreatEntryDefaultTypeInternal _ThreatEntry_default_instance_;
+PROTOBUF_CONSTEXPR ThreatEntrySet::ThreatEntrySet(
+    ::_pbi::ConstantInitialized): _impl_{
+    /*decltype(_impl_._has_bits_)*/{}
+  , /*decltype(_impl_._cached_size_)*/{}
+  , /*decltype(_impl_.raw_hashes_)*/nullptr
+  , /*decltype(_impl_.raw_indices_)*/nullptr
+  , /*decltype(_impl_.rice_hashes_)*/nullptr
+  , /*decltype(_impl_.rice_indices_)*/nullptr
+  , /*decltype(_impl_.compression_type_)*/0} {}
+struct ThreatEntrySetDefaultTypeInternal {
+  PROTOBUF_CONSTEXPR ThreatEntrySetDefaultTypeInternal()
+      : _instance(::_pbi::ConstantInitialized{}) {}
+  ~ThreatEntrySetDefaultTypeInternal() {}
+  union {
+    ThreatEntrySet _instance;
+  };
+};
+PROTOBUF_ATTRIBUTE_NO_DESTROY PROTOBUF_CONSTINIT PROTOBUF_ATTRIBUTE_INIT_PRIORITY1 ThreatEntrySetDefaultTypeInternal _ThreatEntrySet_default_instance_;
+PROTOBUF_CONSTEXPR RawIndices::RawIndices(
+    ::_pbi::ConstantInitialized): _impl_{
+    /*decltype(_impl_.indices_)*/{}
+  , /*decltype(_impl_._cached_size_)*/{}} {}
+struct RawIndicesDefaultTypeInternal {
+  PROTOBUF_CONSTEXPR RawIndicesDefaultTypeInternal()
+      : _instance(::_pbi::ConstantInitialized{}) {}
+  ~RawIndicesDefaultTypeInternal() {}
+  union {
+    RawIndices _instance;
+  };
+};
+PROTOBUF_ATTRIBUTE_NO_DESTROY PROTOBUF_CONSTINIT PROTOBUF_ATTRIBUTE_INIT_PRIORITY1 RawIndicesDefaultTypeInternal _RawIndices_default_instance_;
+PROTOBUF_CONSTEXPR RawHashes::RawHashes(
+    ::_pbi::ConstantInitialized): _impl_{
+    /*decltype(_impl_._has_bits_)*/{}
+  , /*decltype(_impl_._cached_size_)*/{}
+  , /*decltype(_impl_.raw_hashes_)*/{&::_pbi::fixed_address_empty_string, ::_pbi::ConstantInitialized{}}
+  , /*decltype(_impl_.prefix_size_)*/0} {}
+struct RawHashesDefaultTypeInternal {
+  PROTOBUF_CONSTEXPR RawHashesDefaultTypeInternal()
+      : _instance(::_pbi::ConstantInitialized{}) {}
+  ~RawHashesDefaultTypeInternal() {}
+  union {
+    RawHashes _instance;
+  };
+};
+PROTOBUF_ATTRIBUTE_NO_DESTROY PROTOBUF_CONSTINIT PROTOBUF_ATTRIBUTE_INIT_PRIORITY1 RawHashesDefaultTypeInternal _RawHashes_default_instance_;
+PROTOBUF_CONSTEXPR RiceDeltaEncoding::RiceDeltaEncoding(
+    ::_pbi::ConstantInitialized): _impl_{
+    /*decltype(_impl_._has_bits_)*/{}
+  , /*decltype(_impl_._cached_size_)*/{}
+  , /*decltype(_impl_.encoded_data_)*/{&::_pbi::fixed_address_empty_string, ::_pbi::ConstantInitialized{}}
+  , /*decltype(_impl_.first_value_)*/int64_t{0}
+  , /*decltype(_impl_.rice_parameter_)*/0
+  , /*decltype(_impl_.num_entries_)*/0} {}
+struct RiceDeltaEncodingDefaultTypeInternal {
+  PROTOBUF_CONSTEXPR RiceDeltaEncodingDefaultTypeInternal()
+      : _instance(::_pbi::ConstantInitialized{}) {}
+  ~RiceDeltaEncodingDefaultTypeInternal() {}
+  union {
+    RiceDeltaEncoding _instance;
+  };
+};
+PROTOBUF_ATTRIBUTE_NO_DESTROY PROTOBUF_CONSTINIT PROTOBUF_ATTRIBUTE_INIT_PRIORITY1 RiceDeltaEncodingDefaultTypeInternal _RiceDeltaEncoding_default_instance_;
+PROTOBUF_CONSTEXPR ThreatEntryMetadata_MetadataEntry::ThreatEntryMetadata_MetadataEntry(
+    ::_pbi::ConstantInitialized): _impl_{
+    /*decltype(_impl_._has_bits_)*/{}
+  , /*decltype(_impl_._cached_size_)*/{}
+  , /*decltype(_impl_.key_)*/{&::_pbi::fixed_address_empty_string, ::_pbi::ConstantInitialized{}}
+  , /*decltype(_impl_.value_)*/{&::_pbi::fixed_address_empty_string, ::_pbi::ConstantInitialized{}}} {}
+struct ThreatEntryMetadata_MetadataEntryDefaultTypeInternal {
+  PROTOBUF_CONSTEXPR ThreatEntryMetadata_MetadataEntryDefaultTypeInternal()
+      : _instance(::_pbi::ConstantInitialized{}) {}
+  ~ThreatEntryMetadata_MetadataEntryDefaultTypeInternal() {}
+  union {
+    ThreatEntryMetadata_MetadataEntry _instance;
+  };
+};
+PROTOBUF_ATTRIBUTE_NO_DESTROY PROTOBUF_CONSTINIT PROTOBUF_ATTRIBUTE_INIT_PRIORITY1 ThreatEntryMetadata_MetadataEntryDefaultTypeInternal _ThreatEntryMetadata_MetadataEntry_default_instance_;
+PROTOBUF_CONSTEXPR ThreatEntryMetadata::ThreatEntryMetadata(
+    ::_pbi::ConstantInitialized): _impl_{
+    /*decltype(_impl_.entries_)*/{}
+  , /*decltype(_impl_._cached_size_)*/{}} {}
+struct ThreatEntryMetadataDefaultTypeInternal {
+  PROTOBUF_CONSTEXPR ThreatEntryMetadataDefaultTypeInternal()
+      : _instance(::_pbi::ConstantInitialized{}) {}
+  ~ThreatEntryMetadataDefaultTypeInternal() {}
+  union {
+    ThreatEntryMetadata _instance;
+  };
+};
+PROTOBUF_ATTRIBUTE_NO_DESTROY PROTOBUF_CONSTINIT PROTOBUF_ATTRIBUTE_INIT_PRIORITY1 ThreatEntryMetadataDefaultTypeInternal _ThreatEntryMetadata_default_instance_;
+PROTOBUF_CONSTEXPR ThreatListDescriptor::ThreatListDescriptor(
+    ::_pbi::ConstantInitialized): _impl_{
+    /*decltype(_impl_._has_bits_)*/{}
+  , /*decltype(_impl_._cached_size_)*/{}
+  , /*decltype(_impl_.threat_type_)*/0
+  , /*decltype(_impl_.platform_type_)*/0
+  , /*decltype(_impl_.threat_entry_type_)*/0} {}
+struct ThreatListDescriptorDefaultTypeInternal {
+  PROTOBUF_CONSTEXPR ThreatListDescriptorDefaultTypeInternal()
+      : _instance(::_pbi::ConstantInitialized{}) {}
+  ~ThreatListDescriptorDefaultTypeInternal() {}
+  union {
+    ThreatListDescriptor _instance;
+  };
+};
+PROTOBUF_ATTRIBUTE_NO_DESTROY PROTOBUF_CONSTINIT PROTOBUF_ATTRIBUTE_INIT_PRIORITY1 ThreatListDescriptorDefaultTypeInternal _ThreatListDescriptor_default_instance_;
+PROTOBUF_CONSTEXPR ListThreatListsResponse::ListThreatListsResponse(
+    ::_pbi::ConstantInitialized): _impl_{
+    /*decltype(_impl_.threat_lists_)*/{}
+  , /*decltype(_impl_._cached_size_)*/{}} {}
+struct ListThreatListsResponseDefaultTypeInternal {
+  PROTOBUF_CONSTEXPR ListThreatListsResponseDefaultTypeInternal()
+      : _instance(::_pbi::ConstantInitialized{}) {}
+  ~ListThreatListsResponseDefaultTypeInternal() {}
+  union {
+    ListThreatListsResponse _instance;
+  };
+};
+PROTOBUF_ATTRIBUTE_NO_DESTROY PROTOBUF_CONSTINIT PROTOBUF_ATTRIBUTE_INIT_PRIORITY1 ListThreatListsResponseDefaultTypeInternal _ListThreatListsResponse_default_instance_;
+PROTOBUF_CONSTEXPR Duration::Duration(
+    ::_pbi::ConstantInitialized): _impl_{
+    /*decltype(_impl_._has_bits_)*/{}
+  , /*decltype(_impl_._cached_size_)*/{}
+  , /*decltype(_impl_.seconds_)*/int64_t{0}
+  , /*decltype(_impl_.nanos_)*/0} {}
+struct DurationDefaultTypeInternal {
+  PROTOBUF_CONSTEXPR DurationDefaultTypeInternal()
+      : _instance(::_pbi::ConstantInitialized{}) {}
+  ~DurationDefaultTypeInternal() {}
+  union {
+    Duration _instance;
+  };
+};
+PROTOBUF_ATTRIBUTE_NO_DESTROY PROTOBUF_CONSTINIT PROTOBUF_ATTRIBUTE_INIT_PRIORITY1 DurationDefaultTypeInternal _Duration_default_instance_;
+}  // namespace safebrowsing
+}  // namespace mozilla
+namespace mozilla {
+namespace safebrowsing {
+bool FetchThreatListUpdatesResponse_ListUpdateResponse_ResponseType_IsValid(int value) {
+  switch (value) {
+    case 0:
+    case 1:
+    case 2:
+      return true;
+    default:
+      return false;
+  }
+}
+
+static ::PROTOBUF_NAMESPACE_ID::internal::ExplicitlyConstructed<std::string> FetchThreatListUpdatesResponse_ListUpdateResponse_ResponseType_strings[3] = {};
+
+static const char FetchThreatListUpdatesResponse_ListUpdateResponse_ResponseType_names[] =
+  "FULL_UPDATE"
+  "PARTIAL_UPDATE"
+  "RESPONSE_TYPE_UNSPECIFIED";
+
+static const ::PROTOBUF_NAMESPACE_ID::internal::EnumEntry FetchThreatListUpdatesResponse_ListUpdateResponse_ResponseType_entries[] = {
+  { {FetchThreatListUpdatesResponse_ListUpdateResponse_ResponseType_names + 0, 11}, 2 },
+  { {FetchThreatListUpdatesResponse_ListUpdateResponse_ResponseType_names + 11, 14}, 1 },
+  { {FetchThreatListUpdatesResponse_ListUpdateResponse_ResponseType_names + 25, 25}, 0 },
+};
+
+static const int FetchThreatListUpdatesResponse_ListUpdateResponse_ResponseType_entries_by_number[] = {
+  2, // 0 -> RESPONSE_TYPE_UNSPECIFIED
+  1, // 1 -> PARTIAL_UPDATE
+  0, // 2 -> FULL_UPDATE
+};
+
+const std::string& FetchThreatListUpdatesResponse_ListUpdateResponse_ResponseType_Name(
+    FetchThreatListUpdatesResponse_ListUpdateResponse_ResponseType value) {
+  static const bool dummy =
+      ::PROTOBUF_NAMESPACE_ID::internal::InitializeEnumStrings(
+          FetchThreatListUpdatesResponse_ListUpdateResponse_ResponseType_entries,
+          FetchThreatListUpdatesResponse_ListUpdateResponse_ResponseType_entries_by_number,
+          3, FetchThreatListUpdatesResponse_ListUpdateResponse_ResponseType_strings);
+  (void) dummy;
+  int idx = ::PROTOBUF_NAMESPACE_ID::internal::LookUpEnumName(
+      FetchThreatListUpdatesResponse_ListUpdateResponse_ResponseType_entries,
+      FetchThreatListUpdatesResponse_ListUpdateResponse_ResponseType_entries_by_number,
+      3, value);
+  return idx == -1 ? ::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString() :
+                     FetchThreatListUpdatesResponse_ListUpdateResponse_ResponseType_strings[idx].get();
+}
+bool FetchThreatListUpdatesResponse_ListUpdateResponse_ResponseType_Parse(
+    ::PROTOBUF_NAMESPACE_ID::ConstStringParam name, FetchThreatListUpdatesResponse_ListUpdateResponse_ResponseType* value) {
+  int int_value;
+  bool success = ::PROTOBUF_NAMESPACE_ID::internal::LookUpEnumValue(
+      FetchThreatListUpdatesResponse_ListUpdateResponse_ResponseType_entries, 3, name, &int_value);
+  if (success) {
+    *value = static_cast<FetchThreatListUpdatesResponse_ListUpdateResponse_ResponseType>(int_value);
+  }
+  return success;
+}
+#if (__cplusplus < 201703) && (!defined(_MSC_VER) || (_MSC_VER >= 1900 && _MSC_VER < 1912))
+constexpr FetchThreatListUpdatesResponse_ListUpdateResponse_ResponseType FetchThreatListUpdatesResponse_ListUpdateResponse::RESPONSE_TYPE_UNSPECIFIED;
+constexpr FetchThreatListUpdatesResponse_ListUpdateResponse_ResponseType FetchThreatListUpdatesResponse_ListUpdateResponse::PARTIAL_UPDATE;
+constexpr FetchThreatListUpdatesResponse_ListUpdateResponse_ResponseType FetchThreatListUpdatesResponse_ListUpdateResponse::FULL_UPDATE;
+constexpr FetchThreatListUpdatesResponse_ListUpdateResponse_ResponseType FetchThreatListUpdatesResponse_ListUpdateResponse::ResponseType_MIN;
+constexpr FetchThreatListUpdatesResponse_ListUpdateResponse_ResponseType FetchThreatListUpdatesResponse_ListUpdateResponse::ResponseType_MAX;
+constexpr int FetchThreatListUpdatesResponse_ListUpdateResponse::ResponseType_ARRAYSIZE;
+#endif  // (__cplusplus < 201703) && (!defined(_MSC_VER) || (_MSC_VER >= 1900 && _MSC_VER < 1912))
+bool ThreatHit_ThreatSourceType_IsValid(int value) {
+  switch (value) {
+    case 0:
+    case 1:
+    case 2:
+    case 3:
+    case 4:
+      return true;
+    default:
+      return false;
+  }
+}
+
+static ::PROTOBUF_NAMESPACE_ID::internal::ExplicitlyConstructed<std::string> ThreatHit_ThreatSourceType_strings[5] = {};
+
+static const char ThreatHit_ThreatSourceType_names[] =
+  "MATCHING_URL"
+  "TAB_REDIRECT"
+  "TAB_RESOURCE"
+  "TAB_URL"
+  "THREAT_SOURCE_TYPE_UNSPECIFIED";
+
+static const ::PROTOBUF_NAMESPACE_ID::internal::EnumEntry ThreatHit_ThreatSourceType_entries[] = {
+  { {ThreatHit_ThreatSourceType_names + 0, 12}, 1 },
+  { {ThreatHit_ThreatSourceType_names + 12, 12}, 3 },
+  { {ThreatHit_ThreatSourceType_names + 24, 12}, 4 },
+  { {ThreatHit_ThreatSourceType_names + 36, 7}, 2 },
+  { {ThreatHit_ThreatSourceType_names + 43, 30}, 0 },
+};
+
+static const int ThreatHit_ThreatSourceType_entries_by_number[] = {
+  4, // 0 -> THREAT_SOURCE_TYPE_UNSPECIFIED
+  0, // 1 -> MATCHING_URL
+  3, // 2 -> TAB_URL
+  1, // 3 -> TAB_REDIRECT
+  2, // 4 -> TAB_RESOURCE
+};
+
+const std::string& ThreatHit_ThreatSourceType_Name(
+    ThreatHit_ThreatSourceType value) {
+  static const bool dummy =
+      ::PROTOBUF_NAMESPACE_ID::internal::InitializeEnumStrings(
+          ThreatHit_ThreatSourceType_entries,
+          ThreatHit_ThreatSourceType_entries_by_number,
+          5, ThreatHit_ThreatSourceType_strings);
+  (void) dummy;
+  int idx = ::PROTOBUF_NAMESPACE_ID::internal::LookUpEnumName(
+      ThreatHit_ThreatSourceType_entries,
+      ThreatHit_ThreatSourceType_entries_by_number,
+      5, value);
+  return idx == -1 ? ::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString() :
+                     ThreatHit_ThreatSourceType_strings[idx].get();
+}
+bool ThreatHit_ThreatSourceType_Parse(
+    ::PROTOBUF_NAMESPACE_ID::ConstStringParam name, ThreatHit_ThreatSourceType* value) {
+  int int_value;
+  bool success = ::PROTOBUF_NAMESPACE_ID::internal::LookUpEnumValue(
+      ThreatHit_ThreatSourceType_entries, 5, name, &int_value);
+  if (success) {
+    *value = static_cast<ThreatHit_ThreatSourceType>(int_value);
+  }
+  return success;
+}
+#if (__cplusplus < 201703) && (!defined(_MSC_VER) || (_MSC_VER >= 1900 && _MSC_VER < 1912))
+constexpr ThreatHit_ThreatSourceType ThreatHit::THREAT_SOURCE_TYPE_UNSPECIFIED;
+constexpr ThreatHit_ThreatSourceType ThreatHit::MATCHING_URL;
+constexpr ThreatHit_ThreatSourceType ThreatHit::TAB_URL;
+constexpr ThreatHit_ThreatSourceType ThreatHit::TAB_REDIRECT;
+constexpr ThreatHit_ThreatSourceType ThreatHit::TAB_RESOURCE;
+constexpr ThreatHit_ThreatSourceType ThreatHit::ThreatSourceType_MIN;
+constexpr ThreatHit_ThreatSourceType ThreatHit::ThreatSourceType_MAX;
+constexpr int ThreatHit::ThreatSourceType_ARRAYSIZE;
+#endif  // (__cplusplus < 201703) && (!defined(_MSC_VER) || (_MSC_VER >= 1900 && _MSC_VER < 1912))
+bool ChromeClientInfo_SafeBrowsingReportingPopulation_IsValid(int value) {
+  switch (value) {
+    case 0:
+    case 1:
+    case 2:
+    case 3:
+      return true;
+    default:
+      return false;
+  }
+}
+
+static ::PROTOBUF_NAMESPACE_ID::internal::ExplicitlyConstructed<std::string> ChromeClientInfo_SafeBrowsingReportingPopulation_strings[4] = {};
+
+static const char ChromeClientInfo_SafeBrowsingReportingPopulation_names[] =
+  "EXTENDED"
+  "OPT_OUT"
+  "SCOUT"
+  "UNSPECIFIED";
+
+static const ::PROTOBUF_NAMESPACE_ID::internal::EnumEntry ChromeClientInfo_SafeBrowsingReportingPopulation_entries[] = {
+  { {ChromeClientInfo_SafeBrowsingReportingPopulation_names + 0, 8}, 2 },
+  { {ChromeClientInfo_SafeBrowsingReportingPopulation_names + 8, 7}, 1 },
+  { {ChromeClientInfo_SafeBrowsingReportingPopulation_names + 15, 5}, 3 },
+  { {ChromeClientInfo_SafeBrowsingReportingPopulation_names + 20, 11}, 0 },
+};
+
+static const int ChromeClientInfo_SafeBrowsingReportingPopulation_entries_by_number[] = {
+  3, // 0 -> UNSPECIFIED
+  1, // 1 -> OPT_OUT
+  0, // 2 -> EXTENDED
+  2, // 3 -> SCOUT
+};
+
+const std::string& ChromeClientInfo_SafeBrowsingReportingPopulation_Name(
+    ChromeClientInfo_SafeBrowsingReportingPopulation value) {
+  static const bool dummy =
+      ::PROTOBUF_NAMESPACE_ID::internal::InitializeEnumStrings(
+          ChromeClientInfo_SafeBrowsingReportingPopulation_entries,
+          ChromeClientInfo_SafeBrowsingReportingPopulation_entries_by_number,
+          4, ChromeClientInfo_SafeBrowsingReportingPopulation_strings);
+  (void) dummy;
+  int idx = ::PROTOBUF_NAMESPACE_ID::internal::LookUpEnumName(
+      ChromeClientInfo_SafeBrowsingReportingPopulation_entries,
+      ChromeClientInfo_SafeBrowsingReportingPopulation_entries_by_number,
+      4, value);
+  return idx == -1 ? ::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString() :
+                     ChromeClientInfo_SafeBrowsingReportingPopulation_strings[idx].get();
+}
+bool ChromeClientInfo_SafeBrowsingReportingPopulation_Parse(
+    ::PROTOBUF_NAMESPACE_ID::ConstStringParam name, ChromeClientInfo_SafeBrowsingReportingPopulation* value) {
+  int int_value;
+  bool success = ::PROTOBUF_NAMESPACE_ID::internal::LookUpEnumValue(
+      ChromeClientInfo_SafeBrowsingReportingPopulation_entries, 4, name, &int_value);
+  if (success) {
+    *value = static_cast<ChromeClientInfo_SafeBrowsingReportingPopulation>(int_value);
+  }
+  return success;
+}
+#if (__cplusplus < 201703) && (!defined(_MSC_VER) || (_MSC_VER >= 1900 && _MSC_VER < 1912))
+constexpr ChromeClientInfo_SafeBrowsingReportingPopulation ChromeClientInfo::UNSPECIFIED;
+constexpr ChromeClientInfo_SafeBrowsingReportingPopulation ChromeClientInfo::OPT_OUT;
+constexpr ChromeClientInfo_SafeBrowsingReportingPopulation ChromeClientInfo::EXTENDED;
+constexpr ChromeClientInfo_SafeBrowsingReportingPopulation ChromeClientInfo::SCOUT;
+constexpr ChromeClientInfo_SafeBrowsingReportingPopulation ChromeClientInfo::SafeBrowsingReportingPopulation_MIN;
+constexpr ChromeClientInfo_SafeBrowsingReportingPopulation ChromeClientInfo::SafeBrowsingReportingPopulation_MAX;
+constexpr int ChromeClientInfo::SafeBrowsingReportingPopulation_ARRAYSIZE;
+#endif  // (__cplusplus < 201703) && (!defined(_MSC_VER) || (_MSC_VER >= 1900 && _MSC_VER < 1912))
+bool ThreatType_IsValid(int value) {
+  switch (value) {
+    case 0:
+    case 1:
+    case 2:
+    case 3:
+    case 4:
+    case 5:
+    case 6:
+    case 7:
+    case 8:
+    case 9:
+    case 10:
+    case 13:
+      return true;
+    default:
+      return false;
+  }
+}
+
+static ::PROTOBUF_NAMESPACE_ID::internal::ExplicitlyConstructed<std::string> ThreatType_strings[12] = {};
+
+static const char ThreatType_names[] =
+  "API_ABUSE"
+  "CLIENT_INCIDENT"
+  "CSD_DOWNLOAD_WHITELIST"
+  "CSD_WHITELIST"
+  "MALICIOUS_BINARY"
+  "MALWARE_THREAT"
+  "POTENTIALLY_HARMFUL_APPLICATION"
+  "SOCIAL_ENGINEERING"
+  "SOCIAL_ENGINEERING_PUBLIC"
+  "SUBRESOURCE_FILTER"
+  "THREAT_TYPE_UNSPECIFIED"
+  "UNWANTED_SOFTWARE";
+
+static const ::PROTOBUF_NAMESPACE_ID::internal::EnumEntry ThreatType_entries[] = {
+  { {ThreatType_names + 0, 9}, 6 },
+  { {ThreatType_names + 9, 15}, 10 },
+  { {ThreatType_names + 24, 22}, 9 },
+  { {ThreatType_names + 46, 13}, 8 },
+  { {ThreatType_names + 59, 16}, 7 },
+  { {ThreatType_names + 75, 14}, 1 },
+  { {ThreatType_names + 89, 31}, 4 },
+  { {ThreatType_names + 120, 18}, 5 },
+  { {ThreatType_names + 138, 25}, 2 },
+  { {ThreatType_names + 163, 18}, 13 },
+  { {ThreatType_names + 181, 23}, 0 },
+  { {ThreatType_names + 204, 17}, 3 },
+};
+
+static const int ThreatType_entries_by_number[] = {
+  10, // 0 -> THREAT_TYPE_UNSPECIFIED
+  5, // 1 -> MALWARE_THREAT
+  8, // 2 -> SOCIAL_ENGINEERING_PUBLIC
+  11, // 3 -> UNWANTED_SOFTWARE
+  6, // 4 -> POTENTIALLY_HARMFUL_APPLICATION
+  7, // 5 -> SOCIAL_ENGINEERING
+  0, // 6 -> API_ABUSE
+  4, // 7 -> MALICIOUS_BINARY
+  3, // 8 -> CSD_WHITELIST
+  2, // 9 -> CSD_DOWNLOAD_WHITELIST
+  1, // 10 -> CLIENT_INCIDENT
+  9, // 13 -> SUBRESOURCE_FILTER
+};
+
+const std::string& ThreatType_Name(
+    ThreatType value) {
+  static const bool dummy =
+      ::PROTOBUF_NAMESPACE_ID::internal::InitializeEnumStrings(
+          ThreatType_entries,
+          ThreatType_entries_by_number,
+          12, ThreatType_strings);
+  (void) dummy;
+  int idx = ::PROTOBUF_NAMESPACE_ID::internal::LookUpEnumName(
+      ThreatType_entries,
+      ThreatType_entries_by_number,
+      12, value);
+  return idx == -1 ? ::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString() :
+                     ThreatType_strings[idx].get();
+}
+bool ThreatType_Parse(
+    ::PROTOBUF_NAMESPACE_ID::ConstStringParam name, ThreatType* value) {
+  int int_value;
+  bool success = ::PROTOBUF_NAMESPACE_ID::internal::LookUpEnumValue(
+      ThreatType_entries, 12, name, &int_value);
+  if (success) {
+    *value = static_cast<ThreatType>(int_value);
+  }
+  return success;
+}
+bool PlatformType_IsValid(int value) {
+  switch (value) {
+    case 0:
+    case 1:
+    case 2:
+    case 3:
+    case 4:
+    case 5:
+    case 6:
+    case 7:
+    case 8:
+      return true;
+    default:
+      return false;
+  }
+}
+
+static ::PROTOBUF_NAMESPACE_ID::internal::ExplicitlyConstructed<std::string> PlatformType_strings[9] = {};
+
+static const char PlatformType_names[] =
+  "ALL_PLATFORMS"
+  "ANDROID_PLATFORM"
+  "ANY_PLATFORM"
+  "CHROME_PLATFORM"
+  "IOS_PLATFORM"
+  "LINUX_PLATFORM"
+  "OSX_PLATFORM"
+  "PLATFORM_TYPE_UNSPECIFIED"
+  "WINDOWS_PLATFORM";
+
+static const ::PROTOBUF_NAMESPACE_ID::internal::EnumEntry PlatformType_entries[] = {
+  { {PlatformType_names + 0, 13}, 7 },
+  { {PlatformType_names + 13, 16}, 3 },
+  { {PlatformType_names + 29, 12}, 6 },
+  { {PlatformType_names + 41, 15}, 8 },
+  { {PlatformType_names + 56, 12}, 5 },
+  { {PlatformType_names + 68, 14}, 2 },
+  { {PlatformType_names + 82, 12}, 4 },
+  { {PlatformType_names + 94, 25}, 0 },
+  { {PlatformType_names + 119, 16}, 1 },
+};
+
+static const int PlatformType_entries_by_number[] = {
+  7, // 0 -> PLATFORM_TYPE_UNSPECIFIED
+  8, // 1 -> WINDOWS_PLATFORM
+  5, // 2 -> LINUX_PLATFORM
+  1, // 3 -> ANDROID_PLATFORM
+  6, // 4 -> OSX_PLATFORM
+  4, // 5 -> IOS_PLATFORM
+  2, // 6 -> ANY_PLATFORM
+  0, // 7 -> ALL_PLATFORMS
+  3, // 8 -> CHROME_PLATFORM
+};
+
+const std::string& PlatformType_Name(
+    PlatformType value) {
+  static const bool dummy =
+      ::PROTOBUF_NAMESPACE_ID::internal::InitializeEnumStrings(
+          PlatformType_entries,
+          PlatformType_entries_by_number,
+          9, PlatformType_strings);
+  (void) dummy;
+  int idx = ::PROTOBUF_NAMESPACE_ID::internal::LookUpEnumName(
+      PlatformType_entries,
+      PlatformType_entries_by_number,
+      9, value);
+  return idx == -1 ? ::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString() :
+                     PlatformType_strings[idx].get();
+}
+bool PlatformType_Parse(
+    ::PROTOBUF_NAMESPACE_ID::ConstStringParam name, PlatformType* value) {
+  int int_value;
+  bool success = ::PROTOBUF_NAMESPACE_ID::internal::LookUpEnumValue(
+      PlatformType_entries, 9, name, &int_value);
+  if (success) {
+    *value = static_cast<PlatformType>(int_value);
+  }
+  return success;
+}
+bool CompressionType_IsValid(int value) {
+  switch (value) {
+    case 0:
+    case 1:
+    case 2:
+      return true;
+    default:
+      return false;
+  }
+}
+
+static ::PROTOBUF_NAMESPACE_ID::internal::ExplicitlyConstructed<std::string> CompressionType_strings[3] = {};
+
+static const char CompressionType_names[] =
+  "COMPRESSION_TYPE_UNSPECIFIED"
+  "RAW"
+  "RICE";
+
+static const ::PROTOBUF_NAMESPACE_ID::internal::EnumEntry CompressionType_entries[] = {
+  { {CompressionType_names + 0, 28}, 0 },
+  { {CompressionType_names + 28, 3}, 1 },
+  { {CompressionType_names + 31, 4}, 2 },
+};
+
+static const int CompressionType_entries_by_number[] = {
+  0, // 0 -> COMPRESSION_TYPE_UNSPECIFIED
+  1, // 1 -> RAW
+  2, // 2 -> RICE
+};
+
+const std::string& CompressionType_Name(
+    CompressionType value) {
+  static const bool dummy =
+      ::PROTOBUF_NAMESPACE_ID::internal::InitializeEnumStrings(
+          CompressionType_entries,
+          CompressionType_entries_by_number,
+          3, CompressionType_strings);
+  (void) dummy;
+  int idx = ::PROTOBUF_NAMESPACE_ID::internal::LookUpEnumName(
+      CompressionType_entries,
+      CompressionType_entries_by_number,
+      3, value);
+  return idx == -1 ? ::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString() :
+                     CompressionType_strings[idx].get();
+}
+bool CompressionType_Parse(
+    ::PROTOBUF_NAMESPACE_ID::ConstStringParam name, CompressionType* value) {
+  int int_value;
+  bool success = ::PROTOBUF_NAMESPACE_ID::internal::LookUpEnumValue(
+      CompressionType_entries, 3, name, &int_value);
+  if (success) {
+    *value = static_cast<CompressionType>(int_value);
+  }
+  return success;
+}
+bool ThreatEntryType_IsValid(int value) {
+  switch (value) {
+    case 0:
+    case 1:
+    case 2:
+    case 3:
+    case 4:
+    case 5:
+    case 6:
+      return true;
+    default:
+      return false;
+  }
+}
+
+static ::PROTOBUF_NAMESPACE_ID::internal::ExplicitlyConstructed<std::string> ThreatEntryType_strings[7] = {};
+
+static const char ThreatEntryType_names[] =
+  "CERT"
+  "CHROME_EXTENSION"
+  "EXECUTABLE"
+  "FILENAME"
+  "IP_RANGE"
+  "THREAT_ENTRY_TYPE_UNSPECIFIED"
+  "URL";
+
+static const ::PROTOBUF_NAMESPACE_ID::internal::EnumEntry ThreatEntryType_entries[] = {
+  { {ThreatEntryType_names + 0, 4}, 6 },
+  { {ThreatEntryType_names + 4, 16}, 4 },
+  { {ThreatEntryType_names + 20, 10}, 2 },
+  { {ThreatEntryType_names + 30, 8}, 5 },
+  { {ThreatEntryType_names + 38, 8}, 3 },
+  { {ThreatEntryType_names + 46, 29}, 0 },
+  { {ThreatEntryType_names + 75, 3}, 1 },
+};
+
+static const int ThreatEntryType_entries_by_number[] = {
+  5, // 0 -> THREAT_ENTRY_TYPE_UNSPECIFIED
+  6, // 1 -> URL
+  2, // 2 -> EXECUTABLE
+  4, // 3 -> IP_RANGE
+  1, // 4 -> CHROME_EXTENSION
+  3, // 5 -> FILENAME
+  0, // 6 -> CERT
+};
+
+const std::string& ThreatEntryType_Name(
+    ThreatEntryType value) {
+  static const bool dummy =
+      ::PROTOBUF_NAMESPACE_ID::internal::InitializeEnumStrings(
+          ThreatEntryType_entries,
+          ThreatEntryType_entries_by_number,
+          7, ThreatEntryType_strings);
+  (void) dummy;
+  int idx = ::PROTOBUF_NAMESPACE_ID::internal::LookUpEnumName(
+      ThreatEntryType_entries,
+      ThreatEntryType_entries_by_number,
+      7, value);
+  return idx == -1 ? ::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString() :
+                     ThreatEntryType_strings[idx].get();
+}
+bool ThreatEntryType_Parse(
+    ::PROTOBUF_NAMESPACE_ID::ConstStringParam name, ThreatEntryType* value) {
+  int int_value;
+  bool success = ::PROTOBUF_NAMESPACE_ID::internal::LookUpEnumValue(
+      ThreatEntryType_entries, 7, name, &int_value);
+  if (success) {
+    *value = static_cast<ThreatEntryType>(int_value);
+  }
+  return success;
+}
+
+// ===================================================================
+
+class ThreatInfo::_Internal {
+ public:
+};
+
+ThreatInfo::ThreatInfo(::PROTOBUF_NAMESPACE_ID::Arena* arena,
+                         bool is_message_owned)
+  : ::PROTOBUF_NAMESPACE_ID::MessageLite(arena, is_message_owned) {
+  SharedCtor(arena, is_message_owned);
+  // @@protoc_insertion_point(arena_constructor:mozilla.safebrowsing.ThreatInfo)
+}
+ThreatInfo::ThreatInfo(const ThreatInfo& from)
+  : ::PROTOBUF_NAMESPACE_ID::MessageLite() {
+  ThreatInfo* const _this = this; (void)_this;
+  new (&_impl_) Impl_{
+      decltype(_impl_.threat_types_){from._impl_.threat_types_}
+    , decltype(_impl_.platform_types_){from._impl_.platform_types_}
+    , decltype(_impl_.threat_entries_){from._impl_.threat_entries_}
+    , decltype(_impl_.threat_entry_types_){from._impl_.threat_entry_types_}
+    , /*decltype(_impl_._cached_size_)*/{}};
+
+  _internal_metadata_.MergeFrom<std::string>(from._internal_metadata_);
+  // @@protoc_insertion_point(copy_constructor:mozilla.safebrowsing.ThreatInfo)
+}
+
+inline void ThreatInfo::SharedCtor(
+    ::_pb::Arena* arena, bool is_message_owned) {
+  (void)arena;
+  (void)is_message_owned;
+  new (&_impl_) Impl_{
+      decltype(_impl_.threat_types_){arena}
+    , decltype(_impl_.platform_types_){arena}
+    , decltype(_impl_.threat_entries_){arena}
+    , decltype(_impl_.threat_entry_types_){arena}
+    , /*decltype(_impl_._cached_size_)*/{}
+  };
+}
+
+ThreatInfo::~ThreatInfo() {
+  // @@protoc_insertion_point(destructor:mozilla.safebrowsing.ThreatInfo)
+  if (auto *arena = _internal_metadata_.DeleteReturnArena<std::string>()) {
+  (void)arena;
+    return;
+  }
+  SharedDtor();
+}
+
+inline void ThreatInfo::SharedDtor() {
+  GOOGLE_DCHECK(GetArenaForAllocation() == nullptr);
+  _impl_.threat_types_.~RepeatedField();
+  _impl_.platform_types_.~RepeatedField();
+  _impl_.threat_entries_.~RepeatedPtrField();
+  _impl_.threat_entry_types_.~RepeatedField();
+}
+
+void ThreatInfo::SetCachedSize(int size) const {
+  _impl_._cached_size_.Set(size);
+}
+
+void ThreatInfo::Clear() {
+// @@protoc_insertion_point(message_clear_start:mozilla.safebrowsing.ThreatInfo)
+  uint32_t cached_has_bits = 0;
+  // Prevent compiler warnings about cached_has_bits being unused
+  (void) cached_has_bits;
+
+  _impl_.threat_types_.Clear();
+  _impl_.platform_types_.Clear();
+  _impl_.threat_entries_.Clear();
+  _impl_.threat_entry_types_.Clear();
+  _internal_metadata_.Clear<std::string>();
+}
+
+const char* ThreatInfo::_InternalParse(const char* ptr, ::_pbi::ParseContext* ctx) {
+#define CHK_(x) if (PROTOBUF_PREDICT_FALSE(!(x))) goto failure
+  while (!ctx->Done(&ptr)) {
+    uint32_t tag;
+    ptr = ::_pbi::ReadTag(ptr, &tag);
+    switch (tag >> 3) {
+      // repeated .mozilla.safebrowsing.ThreatType threat_types = 1;
+      case 1:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 8)) {
+          ptr -= 1;
+          do {
+            ptr += 1;
+            uint64_t val = ::PROTOBUF_NAMESPACE_ID::internal::ReadVarint64(&ptr);
+            CHK_(ptr);
+            if (PROTOBUF_PREDICT_TRUE(::mozilla::safebrowsing::ThreatType_IsValid(val))) {
+              _internal_add_threat_types(static_cast<::mozilla::safebrowsing::ThreatType>(val));
+            } else {
+              ::PROTOBUF_NAMESPACE_ID::internal::WriteVarint(1, val, mutable_unknown_fields());
+            }
+            if (!ctx->DataAvailable(ptr)) break;
+          } while (::PROTOBUF_NAMESPACE_ID::internal::ExpectTag<8>(ptr));
+        } else if (static_cast<uint8_t>(tag) == 10) {
+          ptr = ::PROTOBUF_NAMESPACE_ID::internal::PackedEnumParser<std::string>(_internal_mutable_threat_types(), ptr, ctx, ::mozilla::safebrowsing::ThreatType_IsValid, &_internal_metadata_, 1);
+          CHK_(ptr);
+        } else
+          goto handle_unusual;
+        continue;
+      // repeated .mozilla.safebrowsing.PlatformType platform_types = 2;
+      case 2:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 16)) {
+          ptr -= 1;
+          do {
+            ptr += 1;
+            uint64_t val = ::PROTOBUF_NAMESPACE_ID::internal::ReadVarint64(&ptr);
+            CHK_(ptr);
+            if (PROTOBUF_PREDICT_TRUE(::mozilla::safebrowsing::PlatformType_IsValid(val))) {
+              _internal_add_platform_types(static_cast<::mozilla::safebrowsing::PlatformType>(val));
+            } else {
+              ::PROTOBUF_NAMESPACE_ID::internal::WriteVarint(2, val, mutable_unknown_fields());
+            }
+            if (!ctx->DataAvailable(ptr)) break;
+          } while (::PROTOBUF_NAMESPACE_ID::internal::ExpectTag<16>(ptr));
+        } else if (static_cast<uint8_t>(tag) == 18) {
+          ptr = ::PROTOBUF_NAMESPACE_ID::internal::PackedEnumParser<std::string>(_internal_mutable_platform_types(), ptr, ctx, ::mozilla::safebrowsing::PlatformType_IsValid, &_internal_metadata_, 2);
+          CHK_(ptr);
+        } else
+          goto handle_unusual;
+        continue;
+      // repeated .mozilla.safebrowsing.ThreatEntry threat_entries = 3;
+      case 3:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 26)) {
+          ptr -= 1;
+          do {
+            ptr += 1;
+            ptr = ctx->ParseMessage(_internal_add_threat_entries(), ptr);
+            CHK_(ptr);
+            if (!ctx->DataAvailable(ptr)) break;
+          } while (::PROTOBUF_NAMESPACE_ID::internal::ExpectTag<26>(ptr));
+        } else
+          goto handle_unusual;
+        continue;
+      // repeated .mozilla.safebrowsing.ThreatEntryType threat_entry_types = 4;
+      case 4:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 32)) {
+          ptr -= 1;
+          do {
+            ptr += 1;
+            uint64_t val = ::PROTOBUF_NAMESPACE_ID::internal::ReadVarint64(&ptr);
+            CHK_(ptr);
+            if (PROTOBUF_PREDICT_TRUE(::mozilla::safebrowsing::ThreatEntryType_IsValid(val))) {
+              _internal_add_threat_entry_types(static_cast<::mozilla::safebrowsing::ThreatEntryType>(val));
+            } else {
+              ::PROTOBUF_NAMESPACE_ID::internal::WriteVarint(4, val, mutable_unknown_fields());
+            }
+            if (!ctx->DataAvailable(ptr)) break;
+          } while (::PROTOBUF_NAMESPACE_ID::internal::ExpectTag<32>(ptr));
+        } else if (static_cast<uint8_t>(tag) == 34) {
+          ptr = ::PROTOBUF_NAMESPACE_ID::internal::PackedEnumParser<std::string>(_internal_mutable_threat_entry_types(), ptr, ctx, ::mozilla::safebrowsing::ThreatEntryType_IsValid, &_internal_metadata_, 4);
+          CHK_(ptr);
+        } else
+          goto handle_unusual;
+        continue;
+      default:
+        goto handle_unusual;
+    }  // switch
+  handle_unusual:
+    if ((tag == 0) || ((tag & 7) == 4)) {
+      CHK_(ptr);
+      ctx->SetLastTag(tag);
+      goto message_done;
+    }
+    ptr = UnknownFieldParse(
+        tag,
+        _internal_metadata_.mutable_unknown_fields<std::string>(),
+        ptr, ctx);
+    CHK_(ptr != nullptr);
+  }  // while
+message_done:
+  return ptr;
+failure:
+  ptr = nullptr;
+  goto message_done;
+#undef CHK_
+}
+
+uint8_t* ThreatInfo::_InternalSerialize(
+    uint8_t* target, ::PROTOBUF_NAMESPACE_ID::io::EpsCopyOutputStream* stream) const {
+  // @@protoc_insertion_point(serialize_to_array_start:mozilla.safebrowsing.ThreatInfo)
+  uint32_t cached_has_bits = 0;
+  (void) cached_has_bits;
+
+  // repeated .mozilla.safebrowsing.ThreatType threat_types = 1;
+  for (int i = 0, n = this->_internal_threat_types_size(); i < n; i++) {
+    target = stream->EnsureSpace(target);
+    target = ::_pbi::WireFormatLite::WriteEnumToArray(
+        1, this->_internal_threat_types(i), target);
+  }
+
+  // repeated .mozilla.safebrowsing.PlatformType platform_types = 2;
+  for (int i = 0, n = this->_internal_platform_types_size(); i < n; i++) {
+    target = stream->EnsureSpace(target);
+    target = ::_pbi::WireFormatLite::WriteEnumToArray(
+        2, this->_internal_platform_types(i), target);
+  }
+
+  // repeated .mozilla.safebrowsing.ThreatEntry threat_entries = 3;
+  for (unsigned i = 0,
+      n = static_cast<unsigned>(this->_internal_threat_entries_size()); i < n; i++) {
+    const auto& repfield = this->_internal_threat_entries(i);
+    target = ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::
+        InternalWriteMessage(3, repfield, repfield.GetCachedSize(), target, stream);
+  }
+
+  // repeated .mozilla.safebrowsing.ThreatEntryType threat_entry_types = 4;
+  for (int i = 0, n = this->_internal_threat_entry_types_size(); i < n; i++) {
+    target = stream->EnsureSpace(target);
+    target = ::_pbi::WireFormatLite::WriteEnumToArray(
+        4, this->_internal_threat_entry_types(i), target);
+  }
+
+  if (PROTOBUF_PREDICT_FALSE(_internal_metadata_.have_unknown_fields())) {
+    target = stream->WriteRaw(_internal_metadata_.unknown_fields<std::string>(::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString).data(),
+        static_cast<int>(_internal_metadata_.unknown_fields<std::string>(::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString).size()), target);
+  }
+  // @@protoc_insertion_point(serialize_to_array_end:mozilla.safebrowsing.ThreatInfo)
+  return target;
+}
+
+size_t ThreatInfo::ByteSizeLong() const {
+// @@protoc_insertion_point(message_byte_size_start:mozilla.safebrowsing.ThreatInfo)
+  size_t total_size = 0;
+
+  uint32_t cached_has_bits = 0;
+  // Prevent compiler warnings about cached_has_bits being unused
+  (void) cached_has_bits;
+
+  // repeated .mozilla.safebrowsing.ThreatType threat_types = 1;
+  {
+    size_t data_size = 0;
+    unsigned int count = static_cast<unsigned int>(this->_internal_threat_types_size());for (unsigned int i = 0; i < count; i++) {
+      data_size += ::_pbi::WireFormatLite::EnumSize(
+        this->_internal_threat_types(static_cast<int>(i)));
+    }
+    total_size += (1UL * count) + data_size;
+  }
+
+  // repeated .mozilla.safebrowsing.PlatformType platform_types = 2;
+  {
+    size_t data_size = 0;
+    unsigned int count = static_cast<unsigned int>(this->_internal_platform_types_size());for (unsigned int i = 0; i < count; i++) {
+      data_size += ::_pbi::WireFormatLite::EnumSize(
+        this->_internal_platform_types(static_cast<int>(i)));
+    }
+    total_size += (1UL * count) + data_size;
+  }
+
+  // repeated .mozilla.safebrowsing.ThreatEntry threat_entries = 3;
+  total_size += 1UL * this->_internal_threat_entries_size();
+  for (const auto& msg : this->_impl_.threat_entries_) {
+    total_size +=
+      ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::MessageSize(msg);
+  }
+
+  // repeated .mozilla.safebrowsing.ThreatEntryType threat_entry_types = 4;
+  {
+    size_t data_size = 0;
+    unsigned int count = static_cast<unsigned int>(this->_internal_threat_entry_types_size());for (unsigned int i = 0; i < count; i++) {
+      data_size += ::_pbi::WireFormatLite::EnumSize(
+        this->_internal_threat_entry_types(static_cast<int>(i)));
+    }
+    total_size += (1UL * count) + data_size;
+  }
+
+  if (PROTOBUF_PREDICT_FALSE(_internal_metadata_.have_unknown_fields())) {
+    total_size += _internal_metadata_.unknown_fields<std::string>(::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString).size();
+  }
+  int cached_size = ::_pbi::ToCachedSize(total_size);
+  SetCachedSize(cached_size);
+  return total_size;
+}
+
+void ThreatInfo::CheckTypeAndMergeFrom(
+    const ::PROTOBUF_NAMESPACE_ID::MessageLite& from) {
+  MergeFrom(*::_pbi::DownCast<const ThreatInfo*>(
+      &from));
+}
+
+void ThreatInfo::MergeFrom(const ThreatInfo& from) {
+  ThreatInfo* const _this = this;
+  // @@protoc_insertion_point(class_specific_merge_from_start:mozilla.safebrowsing.ThreatInfo)
+  GOOGLE_DCHECK_NE(&from, _this);
+  uint32_t cached_has_bits = 0;
+  (void) cached_has_bits;
+
+  _this->_impl_.threat_types_.MergeFrom(from._impl_.threat_types_);
+  _this->_impl_.platform_types_.MergeFrom(from._impl_.platform_types_);
+  _this->_impl_.threat_entries_.MergeFrom(from._impl_.threat_entries_);
+  _this->_impl_.threat_entry_types_.MergeFrom(from._impl_.threat_entry_types_);
+  _this->_internal_metadata_.MergeFrom<std::string>(from._internal_metadata_);
+}
+
+void ThreatInfo::CopyFrom(const ThreatInfo& from) {
+// @@protoc_insertion_point(class_specific_copy_from_start:mozilla.safebrowsing.ThreatInfo)
+  if (&from == this) return;
+  Clear();
+  MergeFrom(from);
+}
+
+bool ThreatInfo::IsInitialized() const {
+  return true;
+}
+
+void ThreatInfo::InternalSwap(ThreatInfo* other) {
+  using std::swap;
+  _internal_metadata_.InternalSwap(&other->_internal_metadata_);
+  _impl_.threat_types_.InternalSwap(&other->_impl_.threat_types_);
+  _impl_.platform_types_.InternalSwap(&other->_impl_.platform_types_);
+  _impl_.threat_entries_.InternalSwap(&other->_impl_.threat_entries_);
+  _impl_.threat_entry_types_.InternalSwap(&other->_impl_.threat_entry_types_);
+}
+
+std::string ThreatInfo::GetTypeName() const {
+  return "mozilla.safebrowsing.ThreatInfo";
+}
+
+
+// ===================================================================
+
+class ThreatMatch::_Internal {
+ public:
+  using HasBits = decltype(std::declval<ThreatMatch>()._impl_._has_bits_);
+  static void set_has_threat_type(HasBits* has_bits) {
+    (*has_bits)[0] |= 8u;
+  }
+  static void set_has_platform_type(HasBits* has_bits) {
+    (*has_bits)[0] |= 16u;
+  }
+  static void set_has_threat_entry_type(HasBits* has_bits) {
+    (*has_bits)[0] |= 32u;
+  }
+  static const ::mozilla::safebrowsing::ThreatEntry& threat(const ThreatMatch* msg);
+  static void set_has_threat(HasBits* has_bits) {
+    (*has_bits)[0] |= 1u;
+  }
+  static const ::mozilla::safebrowsing::ThreatEntryMetadata& threat_entry_metadata(const ThreatMatch* msg);
+  static void set_has_threat_entry_metadata(HasBits* has_bits) {
+    (*has_bits)[0] |= 2u;
+  }
+  static const ::mozilla::safebrowsing::Duration& cache_duration(const ThreatMatch* msg);
+  static void set_has_cache_duration(HasBits* has_bits) {
+    (*has_bits)[0] |= 4u;
+  }
+};
+
+const ::mozilla::safebrowsing::ThreatEntry&
+ThreatMatch::_Internal::threat(const ThreatMatch* msg) {
+  return *msg->_impl_.threat_;
+}
+const ::mozilla::safebrowsing::ThreatEntryMetadata&
+ThreatMatch::_Internal::threat_entry_metadata(const ThreatMatch* msg) {
+  return *msg->_impl_.threat_entry_metadata_;
+}
+const ::mozilla::safebrowsing::Duration&
+ThreatMatch::_Internal::cache_duration(const ThreatMatch* msg) {
+  return *msg->_impl_.cache_duration_;
+}
+ThreatMatch::ThreatMatch(::PROTOBUF_NAMESPACE_ID::Arena* arena,
+                         bool is_message_owned)
+  : ::PROTOBUF_NAMESPACE_ID::MessageLite(arena, is_message_owned) {
+  SharedCtor(arena, is_message_owned);
+  // @@protoc_insertion_point(arena_constructor:mozilla.safebrowsing.ThreatMatch)
+}
+ThreatMatch::ThreatMatch(const ThreatMatch& from)
+  : ::PROTOBUF_NAMESPACE_ID::MessageLite() {
+  ThreatMatch* const _this = this; (void)_this;
+  new (&_impl_) Impl_{
+      decltype(_impl_._has_bits_){from._impl_._has_bits_}
+    , /*decltype(_impl_._cached_size_)*/{}
+    , decltype(_impl_.threat_){nullptr}
+    , decltype(_impl_.threat_entry_metadata_){nullptr}
+    , decltype(_impl_.cache_duration_){nullptr}
+    , decltype(_impl_.threat_type_){}
+    , decltype(_impl_.platform_type_){}
+    , decltype(_impl_.threat_entry_type_){}};
+
+  _internal_metadata_.MergeFrom<std::string>(from._internal_metadata_);
+  if (from._internal_has_threat()) {
+    _this->_impl_.threat_ = new ::mozilla::safebrowsing::ThreatEntry(*from._impl_.threat_);
+  }
+  if (from._internal_has_threat_entry_metadata()) {
+    _this->_impl_.threat_entry_metadata_ = new ::mozilla::safebrowsing::ThreatEntryMetadata(*from._impl_.threat_entry_metadata_);
+  }
+  if (from._internal_has_cache_duration()) {
+    _this->_impl_.cache_duration_ = new ::mozilla::safebrowsing::Duration(*from._impl_.cache_duration_);
+  }
+  ::memcpy(&_impl_.threat_type_, &from._impl_.threat_type_,
+    static_cast<size_t>(reinterpret_cast<char*>(&_impl_.threat_entry_type_) -
+    reinterpret_cast<char*>(&_impl_.threat_type_)) + sizeof(_impl_.threat_entry_type_));
+  // @@protoc_insertion_point(copy_constructor:mozilla.safebrowsing.ThreatMatch)
+}
+
+inline void ThreatMatch::SharedCtor(
+    ::_pb::Arena* arena, bool is_message_owned) {
+  (void)arena;
+  (void)is_message_owned;
+  new (&_impl_) Impl_{
+      decltype(_impl_._has_bits_){}
+    , /*decltype(_impl_._cached_size_)*/{}
+    , decltype(_impl_.threat_){nullptr}
+    , decltype(_impl_.threat_entry_metadata_){nullptr}
+    , decltype(_impl_.cache_duration_){nullptr}
+    , decltype(_impl_.threat_type_){0}
+    , decltype(_impl_.platform_type_){0}
+    , decltype(_impl_.threat_entry_type_){0}
+  };
+}
+
+ThreatMatch::~ThreatMatch() {
+  // @@protoc_insertion_point(destructor:mozilla.safebrowsing.ThreatMatch)
+  if (auto *arena = _internal_metadata_.DeleteReturnArena<std::string>()) {
+  (void)arena;
+    return;
+  }
+  SharedDtor();
+}
+
+inline void ThreatMatch::SharedDtor() {
+  GOOGLE_DCHECK(GetArenaForAllocation() == nullptr);
+  if (this != internal_default_instance()) delete _impl_.threat_;
+  if (this != internal_default_instance()) delete _impl_.threat_entry_metadata_;
+  if (this != internal_default_instance()) delete _impl_.cache_duration_;
+}
+
+void ThreatMatch::SetCachedSize(int size) const {
+  _impl_._cached_size_.Set(size);
+}
+
+void ThreatMatch::Clear() {
+// @@protoc_insertion_point(message_clear_start:mozilla.safebrowsing.ThreatMatch)
+  uint32_t cached_has_bits = 0;
+  // Prevent compiler warnings about cached_has_bits being unused
+  (void) cached_has_bits;
+
+  cached_has_bits = _impl_._has_bits_[0];
+  if (cached_has_bits & 0x00000007u) {
+    if (cached_has_bits & 0x00000001u) {
+      GOOGLE_DCHECK(_impl_.threat_ != nullptr);
+      _impl_.threat_->Clear();
+    }
+    if (cached_has_bits & 0x00000002u) {
+      GOOGLE_DCHECK(_impl_.threat_entry_metadata_ != nullptr);
+      _impl_.threat_entry_metadata_->Clear();
+    }
+    if (cached_has_bits & 0x00000004u) {
+      GOOGLE_DCHECK(_impl_.cache_duration_ != nullptr);
+      _impl_.cache_duration_->Clear();
+    }
+  }
+  if (cached_has_bits & 0x00000038u) {
+    ::memset(&_impl_.threat_type_, 0, static_cast<size_t>(
+        reinterpret_cast<char*>(&_impl_.threat_entry_type_) -
+        reinterpret_cast<char*>(&_impl_.threat_type_)) + sizeof(_impl_.threat_entry_type_));
+  }
+  _impl_._has_bits_.Clear();
+  _internal_metadata_.Clear<std::string>();
+}
+
+const char* ThreatMatch::_InternalParse(const char* ptr, ::_pbi::ParseContext* ctx) {
+#define CHK_(x) if (PROTOBUF_PREDICT_FALSE(!(x))) goto failure
+  _Internal::HasBits has_bits{};
+  while (!ctx->Done(&ptr)) {
+    uint32_t tag;
+    ptr = ::_pbi::ReadTag(ptr, &tag);
+    switch (tag >> 3) {
+      // optional .mozilla.safebrowsing.ThreatType threat_type = 1;
+      case 1:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 8)) {
+          uint64_t val = ::PROTOBUF_NAMESPACE_ID::internal::ReadVarint64(&ptr);
+          CHK_(ptr);
+          if (PROTOBUF_PREDICT_TRUE(::mozilla::safebrowsing::ThreatType_IsValid(val))) {
+            _internal_set_threat_type(static_cast<::mozilla::safebrowsing::ThreatType>(val));
+          } else {
+            ::PROTOBUF_NAMESPACE_ID::internal::WriteVarint(1, val, mutable_unknown_fields());
+          }
+        } else
+          goto handle_unusual;
+        continue;
+      // optional .mozilla.safebrowsing.PlatformType platform_type = 2;
+      case 2:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 16)) {
+          uint64_t val = ::PROTOBUF_NAMESPACE_ID::internal::ReadVarint64(&ptr);
+          CHK_(ptr);
+          if (PROTOBUF_PREDICT_TRUE(::mozilla::safebrowsing::PlatformType_IsValid(val))) {
+            _internal_set_platform_type(static_cast<::mozilla::safebrowsing::PlatformType>(val));
+          } else {
+            ::PROTOBUF_NAMESPACE_ID::internal::WriteVarint(2, val, mutable_unknown_fields());
+          }
+        } else
+          goto handle_unusual;
+        continue;
+      // optional .mozilla.safebrowsing.ThreatEntry threat = 3;
+      case 3:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 26)) {
+          ptr = ctx->ParseMessage(_internal_mutable_threat(), ptr);
+          CHK_(ptr);
+        } else
+          goto handle_unusual;
+        continue;
+      // optional .mozilla.safebrowsing.ThreatEntryMetadata threat_entry_metadata = 4;
+      case 4:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 34)) {
+          ptr = ctx->ParseMessage(_internal_mutable_threat_entry_metadata(), ptr);
+          CHK_(ptr);
+        } else
+          goto handle_unusual;
+        continue;
+      // optional .mozilla.safebrowsing.Duration cache_duration = 5;
+      case 5:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 42)) {
+          ptr = ctx->ParseMessage(_internal_mutable_cache_duration(), ptr);
+          CHK_(ptr);
+        } else
+          goto handle_unusual;
+        continue;
+      // optional .mozilla.safebrowsing.ThreatEntryType threat_entry_type = 6;
+      case 6:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 48)) {
+          uint64_t val = ::PROTOBUF_NAMESPACE_ID::internal::ReadVarint64(&ptr);
+          CHK_(ptr);
+          if (PROTOBUF_PREDICT_TRUE(::mozilla::safebrowsing::ThreatEntryType_IsValid(val))) {
+            _internal_set_threat_entry_type(static_cast<::mozilla::safebrowsing::ThreatEntryType>(val));
+          } else {
+            ::PROTOBUF_NAMESPACE_ID::internal::WriteVarint(6, val, mutable_unknown_fields());
+          }
+        } else
+          goto handle_unusual;
+        continue;
+      default:
+        goto handle_unusual;
+    }  // switch
+  handle_unusual:
+    if ((tag == 0) || ((tag & 7) == 4)) {
+      CHK_(ptr);
+      ctx->SetLastTag(tag);
+      goto message_done;
+    }
+    ptr = UnknownFieldParse(
+        tag,
+        _internal_metadata_.mutable_unknown_fields<std::string>(),
+        ptr, ctx);
+    CHK_(ptr != nullptr);
+  }  // while
+message_done:
+  _impl_._has_bits_.Or(has_bits);
+  return ptr;
+failure:
+  ptr = nullptr;
+  goto message_done;
+#undef CHK_
+}
+
+uint8_t* ThreatMatch::_InternalSerialize(
+    uint8_t* target, ::PROTOBUF_NAMESPACE_ID::io::EpsCopyOutputStream* stream) const {
+  // @@protoc_insertion_point(serialize_to_array_start:mozilla.safebrowsing.ThreatMatch)
+  uint32_t cached_has_bits = 0;
+  (void) cached_has_bits;
+
+  cached_has_bits = _impl_._has_bits_[0];
+  // optional .mozilla.safebrowsing.ThreatType threat_type = 1;
+  if (cached_has_bits & 0x00000008u) {
+    target = stream->EnsureSpace(target);
+    target = ::_pbi::WireFormatLite::WriteEnumToArray(
+      1, this->_internal_threat_type(), target);
+  }
+
+  // optional .mozilla.safebrowsing.PlatformType platform_type = 2;
+  if (cached_has_bits & 0x00000010u) {
+    target = stream->EnsureSpace(target);
+    target = ::_pbi::WireFormatLite::WriteEnumToArray(
+      2, this->_internal_platform_type(), target);
+  }
+
+  // optional .mozilla.safebrowsing.ThreatEntry threat = 3;
+  if (cached_has_bits & 0x00000001u) {
+    target = ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::
+      InternalWriteMessage(3, _Internal::threat(this),
+        _Internal::threat(this).GetCachedSize(), target, stream);
+  }
+
+  // optional .mozilla.safebrowsing.ThreatEntryMetadata threat_entry_metadata = 4;
+  if (cached_has_bits & 0x00000002u) {
+    target = ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::
+      InternalWriteMessage(4, _Internal::threat_entry_metadata(this),
+        _Internal::threat_entry_metadata(this).GetCachedSize(), target, stream);
+  }
+
+  // optional .mozilla.safebrowsing.Duration cache_duration = 5;
+  if (cached_has_bits & 0x00000004u) {
+    target = ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::
+      InternalWriteMessage(5, _Internal::cache_duration(this),
+        _Internal::cache_duration(this).GetCachedSize(), target, stream);
+  }
+
+  // optional .mozilla.safebrowsing.ThreatEntryType threat_entry_type = 6;
+  if (cached_has_bits & 0x00000020u) {
+    target = stream->EnsureSpace(target);
+    target = ::_pbi::WireFormatLite::WriteEnumToArray(
+      6, this->_internal_threat_entry_type(), target);
+  }
+
+  if (PROTOBUF_PREDICT_FALSE(_internal_metadata_.have_unknown_fields())) {
+    target = stream->WriteRaw(_internal_metadata_.unknown_fields<std::string>(::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString).data(),
+        static_cast<int>(_internal_metadata_.unknown_fields<std::string>(::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString).size()), target);
+  }
+  // @@protoc_insertion_point(serialize_to_array_end:mozilla.safebrowsing.ThreatMatch)
+  return target;
+}
+
+size_t ThreatMatch::ByteSizeLong() const {
+// @@protoc_insertion_point(message_byte_size_start:mozilla.safebrowsing.ThreatMatch)
+  size_t total_size = 0;
+
+  uint32_t cached_has_bits = 0;
+  // Prevent compiler warnings about cached_has_bits being unused
+  (void) cached_has_bits;
+
+  cached_has_bits = _impl_._has_bits_[0];
+  if (cached_has_bits & 0x0000003fu) {
+    // optional .mozilla.safebrowsing.ThreatEntry threat = 3;
+    if (cached_has_bits & 0x00000001u) {
+      total_size += 1 +
+        ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::MessageSize(
+          *_impl_.threat_);
+    }
+
+    // optional .mozilla.safebrowsing.ThreatEntryMetadata threat_entry_metadata = 4;
+    if (cached_has_bits & 0x00000002u) {
+      total_size += 1 +
+        ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::MessageSize(
+          *_impl_.threat_entry_metadata_);
+    }
+
+    // optional .mozilla.safebrowsing.Duration cache_duration = 5;
+    if (cached_has_bits & 0x00000004u) {
+      total_size += 1 +
+        ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::MessageSize(
+          *_impl_.cache_duration_);
+    }
+
+    // optional .mozilla.safebrowsing.ThreatType threat_type = 1;
+    if (cached_has_bits & 0x00000008u) {
+      total_size += 1 +
+        ::_pbi::WireFormatLite::EnumSize(this->_internal_threat_type());
+    }
+
+    // optional .mozilla.safebrowsing.PlatformType platform_type = 2;
+    if (cached_has_bits & 0x00000010u) {
+      total_size += 1 +
+        ::_pbi::WireFormatLite::EnumSize(this->_internal_platform_type());
+    }
+
+    // optional .mozilla.safebrowsing.ThreatEntryType threat_entry_type = 6;
+    if (cached_has_bits & 0x00000020u) {
+      total_size += 1 +
+        ::_pbi::WireFormatLite::EnumSize(this->_internal_threat_entry_type());
+    }
+
+  }
+  if (PROTOBUF_PREDICT_FALSE(_internal_metadata_.have_unknown_fields())) {
+    total_size += _internal_metadata_.unknown_fields<std::string>(::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString).size();
+  }
+  int cached_size = ::_pbi::ToCachedSize(total_size);
+  SetCachedSize(cached_size);
+  return total_size;
+}
+
+void ThreatMatch::CheckTypeAndMergeFrom(
+    const ::PROTOBUF_NAMESPACE_ID::MessageLite& from) {
+  MergeFrom(*::_pbi::DownCast<const ThreatMatch*>(
+      &from));
+}
+
+void ThreatMatch::MergeFrom(const ThreatMatch& from) {
+  ThreatMatch* const _this = this;
+  // @@protoc_insertion_point(class_specific_merge_from_start:mozilla.safebrowsing.ThreatMatch)
+  GOOGLE_DCHECK_NE(&from, _this);
+  uint32_t cached_has_bits = 0;
+  (void) cached_has_bits;
+
+  cached_has_bits = from._impl_._has_bits_[0];
+  if (cached_has_bits & 0x0000003fu) {
+    if (cached_has_bits & 0x00000001u) {
+      _this->_internal_mutable_threat()->::mozilla::safebrowsing::ThreatEntry::MergeFrom(
+          from._internal_threat());
+    }
+    if (cached_has_bits & 0x00000002u) {
+      _this->_internal_mutable_threat_entry_metadata()->::mozilla::safebrowsing::ThreatEntryMetadata::MergeFrom(
+          from._internal_threat_entry_metadata());
+    }
+    if (cached_has_bits & 0x00000004u) {
+      _this->_internal_mutable_cache_duration()->::mozilla::safebrowsing::Duration::MergeFrom(
+          from._internal_cache_duration());
+    }
+    if (cached_has_bits & 0x00000008u) {
+      _this->_impl_.threat_type_ = from._impl_.threat_type_;
+    }
+    if (cached_has_bits & 0x00000010u) {
+      _this->_impl_.platform_type_ = from._impl_.platform_type_;
+    }
+    if (cached_has_bits & 0x00000020u) {
+      _this->_impl_.threat_entry_type_ = from._impl_.threat_entry_type_;
+    }
+    _this->_impl_._has_bits_[0] |= cached_has_bits;
+  }
+  _this->_internal_metadata_.MergeFrom<std::string>(from._internal_metadata_);
+}
+
+void ThreatMatch::CopyFrom(const ThreatMatch& from) {
+// @@protoc_insertion_point(class_specific_copy_from_start:mozilla.safebrowsing.ThreatMatch)
+  if (&from == this) return;
+  Clear();
+  MergeFrom(from);
+}
+
+bool ThreatMatch::IsInitialized() const {
+  return true;
+}
+
+void ThreatMatch::InternalSwap(ThreatMatch* other) {
+  using std::swap;
+  _internal_metadata_.InternalSwap(&other->_internal_metadata_);
+  swap(_impl_._has_bits_[0], other->_impl_._has_bits_[0]);
+  ::PROTOBUF_NAMESPACE_ID::internal::memswap<
+      PROTOBUF_FIELD_OFFSET(ThreatMatch, _impl_.threat_entry_type_)
+      + sizeof(ThreatMatch::_impl_.threat_entry_type_)
+      - PROTOBUF_FIELD_OFFSET(ThreatMatch, _impl_.threat_)>(
+          reinterpret_cast<char*>(&_impl_.threat_),
+          reinterpret_cast<char*>(&other->_impl_.threat_));
+}
+
+std::string ThreatMatch::GetTypeName() const {
+  return "mozilla.safebrowsing.ThreatMatch";
+}
+
+
+// ===================================================================
+
+class FindThreatMatchesRequest::_Internal {
+ public:
+  using HasBits = decltype(std::declval<FindThreatMatchesRequest>()._impl_._has_bits_);
+  static const ::mozilla::safebrowsing::ClientInfo& client(const FindThreatMatchesRequest* msg);
+  static void set_has_client(HasBits* has_bits) {
+    (*has_bits)[0] |= 1u;
+  }
+  static const ::mozilla::safebrowsing::ThreatInfo& threat_info(const FindThreatMatchesRequest* msg);
+  static void set_has_threat_info(HasBits* has_bits) {
+    (*has_bits)[0] |= 2u;
+  }
+};
+
+const ::mozilla::safebrowsing::ClientInfo&
+FindThreatMatchesRequest::_Internal::client(const FindThreatMatchesRequest* msg) {
+  return *msg->_impl_.client_;
+}
+const ::mozilla::safebrowsing::ThreatInfo&
+FindThreatMatchesRequest::_Internal::threat_info(const FindThreatMatchesRequest* msg) {
+  return *msg->_impl_.threat_info_;
+}
+FindThreatMatchesRequest::FindThreatMatchesRequest(::PROTOBUF_NAMESPACE_ID::Arena* arena,
+                         bool is_message_owned)
+  : ::PROTOBUF_NAMESPACE_ID::MessageLite(arena, is_message_owned) {
+  SharedCtor(arena, is_message_owned);
+  // @@protoc_insertion_point(arena_constructor:mozilla.safebrowsing.FindThreatMatchesRequest)
+}
+FindThreatMatchesRequest::FindThreatMatchesRequest(const FindThreatMatchesRequest& from)
+  : ::PROTOBUF_NAMESPACE_ID::MessageLite() {
+  FindThreatMatchesRequest* const _this = this; (void)_this;
+  new (&_impl_) Impl_{
+      decltype(_impl_._has_bits_){from._impl_._has_bits_}
+    , /*decltype(_impl_._cached_size_)*/{}
+    , decltype(_impl_.client_){nullptr}
+    , decltype(_impl_.threat_info_){nullptr}};
+
+  _internal_metadata_.MergeFrom<std::string>(from._internal_metadata_);
+  if (from._internal_has_client()) {
+    _this->_impl_.client_ = new ::mozilla::safebrowsing::ClientInfo(*from._impl_.client_);
+  }
+  if (from._internal_has_threat_info()) {
+    _this->_impl_.threat_info_ = new ::mozilla::safebrowsing::ThreatInfo(*from._impl_.threat_info_);
+  }
+  // @@protoc_insertion_point(copy_constructor:mozilla.safebrowsing.FindThreatMatchesRequest)
+}
+
+inline void FindThreatMatchesRequest::SharedCtor(
+    ::_pb::Arena* arena, bool is_message_owned) {
+  (void)arena;
+  (void)is_message_owned;
+  new (&_impl_) Impl_{
+      decltype(_impl_._has_bits_){}
+    , /*decltype(_impl_._cached_size_)*/{}
+    , decltype(_impl_.client_){nullptr}
+    , decltype(_impl_.threat_info_){nullptr}
+  };
+}
+
+FindThreatMatchesRequest::~FindThreatMatchesRequest() {
+  // @@protoc_insertion_point(destructor:mozilla.safebrowsing.FindThreatMatchesRequest)
+  if (auto *arena = _internal_metadata_.DeleteReturnArena<std::string>()) {
+  (void)arena;
+    return;
+  }
+  SharedDtor();
+}
+
+inline void FindThreatMatchesRequest::SharedDtor() {
+  GOOGLE_DCHECK(GetArenaForAllocation() == nullptr);
+  if (this != internal_default_instance()) delete _impl_.client_;
+  if (this != internal_default_instance()) delete _impl_.threat_info_;
+}
+
+void FindThreatMatchesRequest::SetCachedSize(int size) const {
+  _impl_._cached_size_.Set(size);
+}
+
+void FindThreatMatchesRequest::Clear() {
+// @@protoc_insertion_point(message_clear_start:mozilla.safebrowsing.FindThreatMatchesRequest)
+  uint32_t cached_has_bits = 0;
+  // Prevent compiler warnings about cached_has_bits being unused
+  (void) cached_has_bits;
+
+  cached_has_bits = _impl_._has_bits_[0];
+  if (cached_has_bits & 0x00000003u) {
+    if (cached_has_bits & 0x00000001u) {
+      GOOGLE_DCHECK(_impl_.client_ != nullptr);
+      _impl_.client_->Clear();
+    }
+    if (cached_has_bits & 0x00000002u) {
+      GOOGLE_DCHECK(_impl_.threat_info_ != nullptr);
+      _impl_.threat_info_->Clear();
+    }
+  }
+  _impl_._has_bits_.Clear();
+  _internal_metadata_.Clear<std::string>();
+}
+
+const char* FindThreatMatchesRequest::_InternalParse(const char* ptr, ::_pbi::ParseContext* ctx) {
+#define CHK_(x) if (PROTOBUF_PREDICT_FALSE(!(x))) goto failure
+  _Internal::HasBits has_bits{};
+  while (!ctx->Done(&ptr)) {
+    uint32_t tag;
+    ptr = ::_pbi::ReadTag(ptr, &tag);
+    switch (tag >> 3) {
+      // optional .mozilla.safebrowsing.ClientInfo client = 1;
+      case 1:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 10)) {
+          ptr = ctx->ParseMessage(_internal_mutable_client(), ptr);
+          CHK_(ptr);
+        } else
+          goto handle_unusual;
+        continue;
+      // optional .mozilla.safebrowsing.ThreatInfo threat_info = 2;
+      case 2:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 18)) {
+          ptr = ctx->ParseMessage(_internal_mutable_threat_info(), ptr);
+          CHK_(ptr);
+        } else
+          goto handle_unusual;
+        continue;
+      default:
+        goto handle_unusual;
+    }  // switch
+  handle_unusual:
+    if ((tag == 0) || ((tag & 7) == 4)) {
+      CHK_(ptr);
+      ctx->SetLastTag(tag);
+      goto message_done;
+    }
+    ptr = UnknownFieldParse(
+        tag,
+        _internal_metadata_.mutable_unknown_fields<std::string>(),
+        ptr, ctx);
+    CHK_(ptr != nullptr);
+  }  // while
+message_done:
+  _impl_._has_bits_.Or(has_bits);
+  return ptr;
+failure:
+  ptr = nullptr;
+  goto message_done;
+#undef CHK_
+}
+
+uint8_t* FindThreatMatchesRequest::_InternalSerialize(
+    uint8_t* target, ::PROTOBUF_NAMESPACE_ID::io::EpsCopyOutputStream* stream) const {
+  // @@protoc_insertion_point(serialize_to_array_start:mozilla.safebrowsing.FindThreatMatchesRequest)
+  uint32_t cached_has_bits = 0;
+  (void) cached_has_bits;
+
+  cached_has_bits = _impl_._has_bits_[0];
+  // optional .mozilla.safebrowsing.ClientInfo client = 1;
+  if (cached_has_bits & 0x00000001u) {
+    target = ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::
+      InternalWriteMessage(1, _Internal::client(this),
+        _Internal::client(this).GetCachedSize(), target, stream);
+  }
+
+  // optional .mozilla.safebrowsing.ThreatInfo threat_info = 2;
+  if (cached_has_bits & 0x00000002u) {
+    target = ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::
+      InternalWriteMessage(2, _Internal::threat_info(this),
+        _Internal::threat_info(this).GetCachedSize(), target, stream);
+  }
+
+  if (PROTOBUF_PREDICT_FALSE(_internal_metadata_.have_unknown_fields())) {
+    target = stream->WriteRaw(_internal_metadata_.unknown_fields<std::string>(::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString).data(),
+        static_cast<int>(_internal_metadata_.unknown_fields<std::string>(::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString).size()), target);
+  }
+  // @@protoc_insertion_point(serialize_to_array_end:mozilla.safebrowsing.FindThreatMatchesRequest)
+  return target;
+}
+
+size_t FindThreatMatchesRequest::ByteSizeLong() const {
+// @@protoc_insertion_point(message_byte_size_start:mozilla.safebrowsing.FindThreatMatchesRequest)
+  size_t total_size = 0;
+
+  uint32_t cached_has_bits = 0;
+  // Prevent compiler warnings about cached_has_bits being unused
+  (void) cached_has_bits;
+
+  cached_has_bits = _impl_._has_bits_[0];
+  if (cached_has_bits & 0x00000003u) {
+    // optional .mozilla.safebrowsing.ClientInfo client = 1;
+    if (cached_has_bits & 0x00000001u) {
+      total_size += 1 +
+        ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::MessageSize(
+          *_impl_.client_);
+    }
+
+    // optional .mozilla.safebrowsing.ThreatInfo threat_info = 2;
+    if (cached_has_bits & 0x00000002u) {
+      total_size += 1 +
+        ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::MessageSize(
+          *_impl_.threat_info_);
+    }
+
+  }
+  if (PROTOBUF_PREDICT_FALSE(_internal_metadata_.have_unknown_fields())) {
+    total_size += _internal_metadata_.unknown_fields<std::string>(::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString).size();
+  }
+  int cached_size = ::_pbi::ToCachedSize(total_size);
+  SetCachedSize(cached_size);
+  return total_size;
+}
+
+void FindThreatMatchesRequest::CheckTypeAndMergeFrom(
+    const ::PROTOBUF_NAMESPACE_ID::MessageLite& from) {
+  MergeFrom(*::_pbi::DownCast<const FindThreatMatchesRequest*>(
+      &from));
+}
+
+void FindThreatMatchesRequest::MergeFrom(const FindThreatMatchesRequest& from) {
+  FindThreatMatchesRequest* const _this = this;
+  // @@protoc_insertion_point(class_specific_merge_from_start:mozilla.safebrowsing.FindThreatMatchesRequest)
+  GOOGLE_DCHECK_NE(&from, _this);
+  uint32_t cached_has_bits = 0;
+  (void) cached_has_bits;
+
+  cached_has_bits = from._impl_._has_bits_[0];
+  if (cached_has_bits & 0x00000003u) {
+    if (cached_has_bits & 0x00000001u) {
+      _this->_internal_mutable_client()->::mozilla::safebrowsing::ClientInfo::MergeFrom(
+          from._internal_client());
+    }
+    if (cached_has_bits & 0x00000002u) {
+      _this->_internal_mutable_threat_info()->::mozilla::safebrowsing::ThreatInfo::MergeFrom(
+          from._internal_threat_info());
+    }
+  }
+  _this->_internal_metadata_.MergeFrom<std::string>(from._internal_metadata_);
+}
+
+void FindThreatMatchesRequest::CopyFrom(const FindThreatMatchesRequest& from) {
+// @@protoc_insertion_point(class_specific_copy_from_start:mozilla.safebrowsing.FindThreatMatchesRequest)
+  if (&from == this) return;
+  Clear();
+  MergeFrom(from);
+}
+
+bool FindThreatMatchesRequest::IsInitialized() const {
+  return true;
+}
+
+void FindThreatMatchesRequest::InternalSwap(FindThreatMatchesRequest* other) {
+  using std::swap;
+  _internal_metadata_.InternalSwap(&other->_internal_metadata_);
+  swap(_impl_._has_bits_[0], other->_impl_._has_bits_[0]);
+  ::PROTOBUF_NAMESPACE_ID::internal::memswap<
+      PROTOBUF_FIELD_OFFSET(FindThreatMatchesRequest, _impl_.threat_info_)
+      + sizeof(FindThreatMatchesRequest::_impl_.threat_info_)
+      - PROTOBUF_FIELD_OFFSET(FindThreatMatchesRequest, _impl_.client_)>(
+          reinterpret_cast<char*>(&_impl_.client_),
+          reinterpret_cast<char*>(&other->_impl_.client_));
+}
+
+std::string FindThreatMatchesRequest::GetTypeName() const {
+  return "mozilla.safebrowsing.FindThreatMatchesRequest";
+}
+
+
+// ===================================================================
+
+class FindThreatMatchesResponse::_Internal {
+ public:
+};
+
+FindThreatMatchesResponse::FindThreatMatchesResponse(::PROTOBUF_NAMESPACE_ID::Arena* arena,
+                         bool is_message_owned)
+  : ::PROTOBUF_NAMESPACE_ID::MessageLite(arena, is_message_owned) {
+  SharedCtor(arena, is_message_owned);
+  // @@protoc_insertion_point(arena_constructor:mozilla.safebrowsing.FindThreatMatchesResponse)
+}
+FindThreatMatchesResponse::FindThreatMatchesResponse(const FindThreatMatchesResponse& from)
+  : ::PROTOBUF_NAMESPACE_ID::MessageLite() {
+  FindThreatMatchesResponse* const _this = this; (void)_this;
+  new (&_impl_) Impl_{
+      decltype(_impl_.matches_){from._impl_.matches_}
+    , /*decltype(_impl_._cached_size_)*/{}};
+
+  _internal_metadata_.MergeFrom<std::string>(from._internal_metadata_);
+  // @@protoc_insertion_point(copy_constructor:mozilla.safebrowsing.FindThreatMatchesResponse)
+}
+
+inline void FindThreatMatchesResponse::SharedCtor(
+    ::_pb::Arena* arena, bool is_message_owned) {
+  (void)arena;
+  (void)is_message_owned;
+  new (&_impl_) Impl_{
+      decltype(_impl_.matches_){arena}
+    , /*decltype(_impl_._cached_size_)*/{}
+  };
+}
+
+FindThreatMatchesResponse::~FindThreatMatchesResponse() {
+  // @@protoc_insertion_point(destructor:mozilla.safebrowsing.FindThreatMatchesResponse)
+  if (auto *arena = _internal_metadata_.DeleteReturnArena<std::string>()) {
+  (void)arena;
+    return;
+  }
+  SharedDtor();
+}
+
+inline void FindThreatMatchesResponse::SharedDtor() {
+  GOOGLE_DCHECK(GetArenaForAllocation() == nullptr);
+  _impl_.matches_.~RepeatedPtrField();
+}
+
+void FindThreatMatchesResponse::SetCachedSize(int size) const {
+  _impl_._cached_size_.Set(size);
+}
+
+void FindThreatMatchesResponse::Clear() {
+// @@protoc_insertion_point(message_clear_start:mozilla.safebrowsing.FindThreatMatchesResponse)
+  uint32_t cached_has_bits = 0;
+  // Prevent compiler warnings about cached_has_bits being unused
+  (void) cached_has_bits;
+
+  _impl_.matches_.Clear();
+  _internal_metadata_.Clear<std::string>();
+}
+
+const char* FindThreatMatchesResponse::_InternalParse(const char* ptr, ::_pbi::ParseContext* ctx) {
+#define CHK_(x) if (PROTOBUF_PREDICT_FALSE(!(x))) goto failure
+  while (!ctx->Done(&ptr)) {
+    uint32_t tag;
+    ptr = ::_pbi::ReadTag(ptr, &tag);
+    switch (tag >> 3) {
+      // repeated .mozilla.safebrowsing.ThreatMatch matches = 1;
+      case 1:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 10)) {
+          ptr -= 1;
+          do {
+            ptr += 1;
+            ptr = ctx->ParseMessage(_internal_add_matches(), ptr);
+            CHK_(ptr);
+            if (!ctx->DataAvailable(ptr)) break;
+          } while (::PROTOBUF_NAMESPACE_ID::internal::ExpectTag<10>(ptr));
+        } else
+          goto handle_unusual;
+        continue;
+      default:
+        goto handle_unusual;
+    }  // switch
+  handle_unusual:
+    if ((tag == 0) || ((tag & 7) == 4)) {
+      CHK_(ptr);
+      ctx->SetLastTag(tag);
+      goto message_done;
+    }
+    ptr = UnknownFieldParse(
+        tag,
+        _internal_metadata_.mutable_unknown_fields<std::string>(),
+        ptr, ctx);
+    CHK_(ptr != nullptr);
+  }  // while
+message_done:
+  return ptr;
+failure:
+  ptr = nullptr;
+  goto message_done;
+#undef CHK_
+}
+
+uint8_t* FindThreatMatchesResponse::_InternalSerialize(
+    uint8_t* target, ::PROTOBUF_NAMESPACE_ID::io::EpsCopyOutputStream* stream) const {
+  // @@protoc_insertion_point(serialize_to_array_start:mozilla.safebrowsing.FindThreatMatchesResponse)
+  uint32_t cached_has_bits = 0;
+  (void) cached_has_bits;
+
+  // repeated .mozilla.safebrowsing.ThreatMatch matches = 1;
+  for (unsigned i = 0,
+      n = static_cast<unsigned>(this->_internal_matches_size()); i < n; i++) {
+    const auto& repfield = this->_internal_matches(i);
+    target = ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::
+        InternalWriteMessage(1, repfield, repfield.GetCachedSize(), target, stream);
+  }
+
+  if (PROTOBUF_PREDICT_FALSE(_internal_metadata_.have_unknown_fields())) {
+    target = stream->WriteRaw(_internal_metadata_.unknown_fields<std::string>(::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString).data(),
+        static_cast<int>(_internal_metadata_.unknown_fields<std::string>(::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString).size()), target);
+  }
+  // @@protoc_insertion_point(serialize_to_array_end:mozilla.safebrowsing.FindThreatMatchesResponse)
+  return target;
+}
+
+size_t FindThreatMatchesResponse::ByteSizeLong() const {
+// @@protoc_insertion_point(message_byte_size_start:mozilla.safebrowsing.FindThreatMatchesResponse)
+  size_t total_size = 0;
+
+  uint32_t cached_has_bits = 0;
+  // Prevent compiler warnings about cached_has_bits being unused
+  (void) cached_has_bits;
+
+  // repeated .mozilla.safebrowsing.ThreatMatch matches = 1;
+  total_size += 1UL * this->_internal_matches_size();
+  for (const auto& msg : this->_impl_.matches_) {
+    total_size +=
+      ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::MessageSize(msg);
+  }
+
+  if (PROTOBUF_PREDICT_FALSE(_internal_metadata_.have_unknown_fields())) {
+    total_size += _internal_metadata_.unknown_fields<std::string>(::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString).size();
+  }
+  int cached_size = ::_pbi::ToCachedSize(total_size);
+  SetCachedSize(cached_size);
+  return total_size;
+}
+
+void FindThreatMatchesResponse::CheckTypeAndMergeFrom(
+    const ::PROTOBUF_NAMESPACE_ID::MessageLite& from) {
+  MergeFrom(*::_pbi::DownCast<const FindThreatMatchesResponse*>(
+      &from));
+}
+
+void FindThreatMatchesResponse::MergeFrom(const FindThreatMatchesResponse& from) {
+  FindThreatMatchesResponse* const _this = this;
+  // @@protoc_insertion_point(class_specific_merge_from_start:mozilla.safebrowsing.FindThreatMatchesResponse)
+  GOOGLE_DCHECK_NE(&from, _this);
+  uint32_t cached_has_bits = 0;
+  (void) cached_has_bits;
+
+  _this->_impl_.matches_.MergeFrom(from._impl_.matches_);
+  _this->_internal_metadata_.MergeFrom<std::string>(from._internal_metadata_);
+}
+
+void FindThreatMatchesResponse::CopyFrom(const FindThreatMatchesResponse& from) {
+// @@protoc_insertion_point(class_specific_copy_from_start:mozilla.safebrowsing.FindThreatMatchesResponse)
+  if (&from == this) return;
+  Clear();
+  MergeFrom(from);
+}
+
+bool FindThreatMatchesResponse::IsInitialized() const {
+  return true;
+}
+
+void FindThreatMatchesResponse::InternalSwap(FindThreatMatchesResponse* other) {
+  using std::swap;
+  _internal_metadata_.InternalSwap(&other->_internal_metadata_);
+  _impl_.matches_.InternalSwap(&other->_impl_.matches_);
+}
+
+std::string FindThreatMatchesResponse::GetTypeName() const {
+  return "mozilla.safebrowsing.FindThreatMatchesResponse";
+}
+
+
+// ===================================================================
+
+class FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints::_Internal {
+ public:
+  using HasBits = decltype(std::declval<FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints>()._impl_._has_bits_);
+  static void set_has_max_update_entries(HasBits* has_bits) {
+    (*has_bits)[0] |= 2u;
+  }
+  static void set_has_max_database_entries(HasBits* has_bits) {
+    (*has_bits)[0] |= 4u;
+  }
+  static void set_has_region(HasBits* has_bits) {
+    (*has_bits)[0] |= 1u;
+  }
+};
+
+FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints::FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints(::PROTOBUF_NAMESPACE_ID::Arena* arena,
+                         bool is_message_owned)
+  : ::PROTOBUF_NAMESPACE_ID::MessageLite(arena, is_message_owned) {
+  SharedCtor(arena, is_message_owned);
+  // @@protoc_insertion_point(arena_constructor:mozilla.safebrowsing.FetchThreatListUpdatesRequest.ListUpdateRequest.Constraints)
+}
+FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints::FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints(const FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints& from)
+  : ::PROTOBUF_NAMESPACE_ID::MessageLite() {
+  FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints* const _this = this; (void)_this;
+  new (&_impl_) Impl_{
+      decltype(_impl_._has_bits_){from._impl_._has_bits_}
+    , /*decltype(_impl_._cached_size_)*/{}
+    , decltype(_impl_.supported_compressions_){from._impl_.supported_compressions_}
+    , decltype(_impl_.region_){}
+    , decltype(_impl_.max_update_entries_){}
+    , decltype(_impl_.max_database_entries_){}};
+
+  _internal_metadata_.MergeFrom<std::string>(from._internal_metadata_);
+  _impl_.region_.InitDefault();
+  #ifdef PROTOBUF_FORCE_COPY_DEFAULT_STRING
+    _impl_.region_.Set("", GetArenaForAllocation());
+  #endif // PROTOBUF_FORCE_COPY_DEFAULT_STRING
+  if (from._internal_has_region()) {
+    _this->_impl_.region_.Set(from._internal_region(), 
+      _this->GetArenaForAllocation());
+  }
+  ::memcpy(&_impl_.max_update_entries_, &from._impl_.max_update_entries_,
+    static_cast<size_t>(reinterpret_cast<char*>(&_impl_.max_database_entries_) -
+    reinterpret_cast<char*>(&_impl_.max_update_entries_)) + sizeof(_impl_.max_database_entries_));
+  // @@protoc_insertion_point(copy_constructor:mozilla.safebrowsing.FetchThreatListUpdatesRequest.ListUpdateRequest.Constraints)
+}
+
+inline void FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints::SharedCtor(
+    ::_pb::Arena* arena, bool is_message_owned) {
+  (void)arena;
+  (void)is_message_owned;
+  new (&_impl_) Impl_{
+      decltype(_impl_._has_bits_){}
+    , /*decltype(_impl_._cached_size_)*/{}
+    , decltype(_impl_.supported_compressions_){arena}
+    , decltype(_impl_.region_){}
+    , decltype(_impl_.max_update_entries_){0}
+    , decltype(_impl_.max_database_entries_){0}
+  };
+  _impl_.region_.InitDefault();
+  #ifdef PROTOBUF_FORCE_COPY_DEFAULT_STRING
+    _impl_.region_.Set("", GetArenaForAllocation());
+  #endif // PROTOBUF_FORCE_COPY_DEFAULT_STRING
+}
+
+FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints::~FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints() {
+  // @@protoc_insertion_point(destructor:mozilla.safebrowsing.FetchThreatListUpdatesRequest.ListUpdateRequest.Constraints)
+  if (auto *arena = _internal_metadata_.DeleteReturnArena<std::string>()) {
+  (void)arena;
+    return;
+  }
+  SharedDtor();
+}
+
+inline void FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints::SharedDtor() {
+  GOOGLE_DCHECK(GetArenaForAllocation() == nullptr);
+  _impl_.supported_compressions_.~RepeatedField();
+  _impl_.region_.Destroy();
+}
+
+void FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints::SetCachedSize(int size) const {
+  _impl_._cached_size_.Set(size);
+}
+
+void FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints::Clear() {
+// @@protoc_insertion_point(message_clear_start:mozilla.safebrowsing.FetchThreatListUpdatesRequest.ListUpdateRequest.Constraints)
+  uint32_t cached_has_bits = 0;
+  // Prevent compiler warnings about cached_has_bits being unused
+  (void) cached_has_bits;
+
+  _impl_.supported_compressions_.Clear();
+  cached_has_bits = _impl_._has_bits_[0];
+  if (cached_has_bits & 0x00000001u) {
+    _impl_.region_.ClearNonDefaultToEmpty();
+  }
+  if (cached_has_bits & 0x00000006u) {
+    ::memset(&_impl_.max_update_entries_, 0, static_cast<size_t>(
+        reinterpret_cast<char*>(&_impl_.max_database_entries_) -
+        reinterpret_cast<char*>(&_impl_.max_update_entries_)) + sizeof(_impl_.max_database_entries_));
+  }
+  _impl_._has_bits_.Clear();
+  _internal_metadata_.Clear<std::string>();
+}
+
+const char* FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints::_InternalParse(const char* ptr, ::_pbi::ParseContext* ctx) {
+#define CHK_(x) if (PROTOBUF_PREDICT_FALSE(!(x))) goto failure
+  _Internal::HasBits has_bits{};
+  while (!ctx->Done(&ptr)) {
+    uint32_t tag;
+    ptr = ::_pbi::ReadTag(ptr, &tag);
+    switch (tag >> 3) {
+      // optional int32 max_update_entries = 1;
+      case 1:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 8)) {
+          _Internal::set_has_max_update_entries(&has_bits);
+          _impl_.max_update_entries_ = ::PROTOBUF_NAMESPACE_ID::internal::ReadVarint32(&ptr);
+          CHK_(ptr);
+        } else
+          goto handle_unusual;
+        continue;
+      // optional int32 max_database_entries = 2;
+      case 2:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 16)) {
+          _Internal::set_has_max_database_entries(&has_bits);
+          _impl_.max_database_entries_ = ::PROTOBUF_NAMESPACE_ID::internal::ReadVarint32(&ptr);
+          CHK_(ptr);
+        } else
+          goto handle_unusual;
+        continue;
+      // optional string region = 3;
+      case 3:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 26)) {
+          auto str = _internal_mutable_region();
+          ptr = ::_pbi::InlineGreedyStringParser(str, ptr, ctx);
+          CHK_(ptr);
+        } else
+          goto handle_unusual;
+        continue;
+      // repeated .mozilla.safebrowsing.CompressionType supported_compressions = 4;
+      case 4:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 32)) {
+          ptr -= 1;
+          do {
+            ptr += 1;
+            uint64_t val = ::PROTOBUF_NAMESPACE_ID::internal::ReadVarint64(&ptr);
+            CHK_(ptr);
+            if (PROTOBUF_PREDICT_TRUE(::mozilla::safebrowsing::CompressionType_IsValid(val))) {
+              _internal_add_supported_compressions(static_cast<::mozilla::safebrowsing::CompressionType>(val));
+            } else {
+              ::PROTOBUF_NAMESPACE_ID::internal::WriteVarint(4, val, mutable_unknown_fields());
+            }
+            if (!ctx->DataAvailable(ptr)) break;
+          } while (::PROTOBUF_NAMESPACE_ID::internal::ExpectTag<32>(ptr));
+        } else if (static_cast<uint8_t>(tag) == 34) {
+          ptr = ::PROTOBUF_NAMESPACE_ID::internal::PackedEnumParser<std::string>(_internal_mutable_supported_compressions(), ptr, ctx, ::mozilla::safebrowsing::CompressionType_IsValid, &_internal_metadata_, 4);
+          CHK_(ptr);
+        } else
+          goto handle_unusual;
+        continue;
+      default:
+        goto handle_unusual;
+    }  // switch
+  handle_unusual:
+    if ((tag == 0) || ((tag & 7) == 4)) {
+      CHK_(ptr);
+      ctx->SetLastTag(tag);
+      goto message_done;
+    }
+    ptr = UnknownFieldParse(
+        tag,
+        _internal_metadata_.mutable_unknown_fields<std::string>(),
+        ptr, ctx);
+    CHK_(ptr != nullptr);
+  }  // while
+message_done:
+  _impl_._has_bits_.Or(has_bits);
+  return ptr;
+failure:
+  ptr = nullptr;
+  goto message_done;
+#undef CHK_
+}
+
+uint8_t* FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints::_InternalSerialize(
+    uint8_t* target, ::PROTOBUF_NAMESPACE_ID::io::EpsCopyOutputStream* stream) const {
+  // @@protoc_insertion_point(serialize_to_array_start:mozilla.safebrowsing.FetchThreatListUpdatesRequest.ListUpdateRequest.Constraints)
+  uint32_t cached_has_bits = 0;
+  (void) cached_has_bits;
+
+  cached_has_bits = _impl_._has_bits_[0];
+  // optional int32 max_update_entries = 1;
+  if (cached_has_bits & 0x00000002u) {
+    target = stream->EnsureSpace(target);
+    target = ::_pbi::WireFormatLite::WriteInt32ToArray(1, this->_internal_max_update_entries(), target);
+  }
+
+  // optional int32 max_database_entries = 2;
+  if (cached_has_bits & 0x00000004u) {
+    target = stream->EnsureSpace(target);
+    target = ::_pbi::WireFormatLite::WriteInt32ToArray(2, this->_internal_max_database_entries(), target);
+  }
+
+  // optional string region = 3;
+  if (cached_has_bits & 0x00000001u) {
+    target = stream->WriteStringMaybeAliased(
+        3, this->_internal_region(), target);
+  }
+
+  // repeated .mozilla.safebrowsing.CompressionType supported_compressions = 4;
+  for (int i = 0, n = this->_internal_supported_compressions_size(); i < n; i++) {
+    target = stream->EnsureSpace(target);
+    target = ::_pbi::WireFormatLite::WriteEnumToArray(
+        4, this->_internal_supported_compressions(i), target);
+  }
+
+  if (PROTOBUF_PREDICT_FALSE(_internal_metadata_.have_unknown_fields())) {
+    target = stream->WriteRaw(_internal_metadata_.unknown_fields<std::string>(::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString).data(),
+        static_cast<int>(_internal_metadata_.unknown_fields<std::string>(::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString).size()), target);
+  }
+  // @@protoc_insertion_point(serialize_to_array_end:mozilla.safebrowsing.FetchThreatListUpdatesRequest.ListUpdateRequest.Constraints)
+  return target;
+}
+
+size_t FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints::ByteSizeLong() const {
+// @@protoc_insertion_point(message_byte_size_start:mozilla.safebrowsing.FetchThreatListUpdatesRequest.ListUpdateRequest.Constraints)
+  size_t total_size = 0;
+
+  uint32_t cached_has_bits = 0;
+  // Prevent compiler warnings about cached_has_bits being unused
+  (void) cached_has_bits;
+
+  // repeated .mozilla.safebrowsing.CompressionType supported_compressions = 4;
+  {
+    size_t data_size = 0;
+    unsigned int count = static_cast<unsigned int>(this->_internal_supported_compressions_size());for (unsigned int i = 0; i < count; i++) {
+      data_size += ::_pbi::WireFormatLite::EnumSize(
+        this->_internal_supported_compressions(static_cast<int>(i)));
+    }
+    total_size += (1UL * count) + data_size;
+  }
+
+  cached_has_bits = _impl_._has_bits_[0];
+  if (cached_has_bits & 0x00000007u) {
+    // optional string region = 3;
+    if (cached_has_bits & 0x00000001u) {
+      total_size += 1 +
+        ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::StringSize(
+          this->_internal_region());
+    }
+
+    // optional int32 max_update_entries = 1;
+    if (cached_has_bits & 0x00000002u) {
+      total_size += ::_pbi::WireFormatLite::Int32SizePlusOne(this->_internal_max_update_entries());
+    }
+
+    // optional int32 max_database_entries = 2;
+    if (cached_has_bits & 0x00000004u) {
+      total_size += ::_pbi::WireFormatLite::Int32SizePlusOne(this->_internal_max_database_entries());
+    }
+
+  }
+  if (PROTOBUF_PREDICT_FALSE(_internal_metadata_.have_unknown_fields())) {
+    total_size += _internal_metadata_.unknown_fields<std::string>(::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString).size();
+  }
+  int cached_size = ::_pbi::ToCachedSize(total_size);
+  SetCachedSize(cached_size);
+  return total_size;
+}
+
+void FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints::CheckTypeAndMergeFrom(
+    const ::PROTOBUF_NAMESPACE_ID::MessageLite& from) {
+  MergeFrom(*::_pbi::DownCast<const FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints*>(
+      &from));
+}
+
+void FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints::MergeFrom(const FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints& from) {
+  FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints* const _this = this;
+  // @@protoc_insertion_point(class_specific_merge_from_start:mozilla.safebrowsing.FetchThreatListUpdatesRequest.ListUpdateRequest.Constraints)
+  GOOGLE_DCHECK_NE(&from, _this);
+  uint32_t cached_has_bits = 0;
+  (void) cached_has_bits;
+
+  _this->_impl_.supported_compressions_.MergeFrom(from._impl_.supported_compressions_);
+  cached_has_bits = from._impl_._has_bits_[0];
+  if (cached_has_bits & 0x00000007u) {
+    if (cached_has_bits & 0x00000001u) {
+      _this->_internal_set_region(from._internal_region());
+    }
+    if (cached_has_bits & 0x00000002u) {
+      _this->_impl_.max_update_entries_ = from._impl_.max_update_entries_;
+    }
+    if (cached_has_bits & 0x00000004u) {
+      _this->_impl_.max_database_entries_ = from._impl_.max_database_entries_;
+    }
+    _this->_impl_._has_bits_[0] |= cached_has_bits;
+  }
+  _this->_internal_metadata_.MergeFrom<std::string>(from._internal_metadata_);
+}
+
+void FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints::CopyFrom(const FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints& from) {
+// @@protoc_insertion_point(class_specific_copy_from_start:mozilla.safebrowsing.FetchThreatListUpdatesRequest.ListUpdateRequest.Constraints)
+  if (&from == this) return;
+  Clear();
+  MergeFrom(from);
+}
+
+bool FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints::IsInitialized() const {
+  return true;
+}
+
+void FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints::InternalSwap(FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints* other) {
+  using std::swap;
+  auto* lhs_arena = GetArenaForAllocation();
+  auto* rhs_arena = other->GetArenaForAllocation();
+  _internal_metadata_.InternalSwap(&other->_internal_metadata_);
+  swap(_impl_._has_bits_[0], other->_impl_._has_bits_[0]);
+  _impl_.supported_compressions_.InternalSwap(&other->_impl_.supported_compressions_);
+  ::PROTOBUF_NAMESPACE_ID::internal::ArenaStringPtr::InternalSwap(
+      &_impl_.region_, lhs_arena,
+      &other->_impl_.region_, rhs_arena
+  );
+  ::PROTOBUF_NAMESPACE_ID::internal::memswap<
+      PROTOBUF_FIELD_OFFSET(FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints, _impl_.max_database_entries_)
+      + sizeof(FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints::_impl_.max_database_entries_)
+      - PROTOBUF_FIELD_OFFSET(FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints, _impl_.max_update_entries_)>(
+          reinterpret_cast<char*>(&_impl_.max_update_entries_),
+          reinterpret_cast<char*>(&other->_impl_.max_update_entries_));
+}
+
+std::string FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints::GetTypeName() const {
+  return "mozilla.safebrowsing.FetchThreatListUpdatesRequest.ListUpdateRequest.Constraints";
+}
+
+
+// ===================================================================
+
+class FetchThreatListUpdatesRequest_ListUpdateRequest::_Internal {
+ public:
+  using HasBits = decltype(std::declval<FetchThreatListUpdatesRequest_ListUpdateRequest>()._impl_._has_bits_);
+  static void set_has_threat_type(HasBits* has_bits) {
+    (*has_bits)[0] |= 4u;
+  }
+  static void set_has_platform_type(HasBits* has_bits) {
+    (*has_bits)[0] |= 8u;
+  }
+  static void set_has_threat_entry_type(HasBits* has_bits) {
+    (*has_bits)[0] |= 16u;
+  }
+  static void set_has_state(HasBits* has_bits) {
+    (*has_bits)[0] |= 1u;
+  }
+  static const ::mozilla::safebrowsing::FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints& constraints(const FetchThreatListUpdatesRequest_ListUpdateRequest* msg);
+  static void set_has_constraints(HasBits* has_bits) {
+    (*has_bits)[0] |= 2u;
+  }
+};
+
+const ::mozilla::safebrowsing::FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints&
+FetchThreatListUpdatesRequest_ListUpdateRequest::_Internal::constraints(const FetchThreatListUpdatesRequest_ListUpdateRequest* msg) {
+  return *msg->_impl_.constraints_;
+}
+FetchThreatListUpdatesRequest_ListUpdateRequest::FetchThreatListUpdatesRequest_ListUpdateRequest(::PROTOBUF_NAMESPACE_ID::Arena* arena,
+                         bool is_message_owned)
+  : ::PROTOBUF_NAMESPACE_ID::MessageLite(arena, is_message_owned) {
+  SharedCtor(arena, is_message_owned);
+  // @@protoc_insertion_point(arena_constructor:mozilla.safebrowsing.FetchThreatListUpdatesRequest.ListUpdateRequest)
+}
+FetchThreatListUpdatesRequest_ListUpdateRequest::FetchThreatListUpdatesRequest_ListUpdateRequest(const FetchThreatListUpdatesRequest_ListUpdateRequest& from)
+  : ::PROTOBUF_NAMESPACE_ID::MessageLite() {
+  FetchThreatListUpdatesRequest_ListUpdateRequest* const _this = this; (void)_this;
+  new (&_impl_) Impl_{
+      decltype(_impl_._has_bits_){from._impl_._has_bits_}
+    , /*decltype(_impl_._cached_size_)*/{}
+    , decltype(_impl_.state_){}
+    , decltype(_impl_.constraints_){nullptr}
+    , decltype(_impl_.threat_type_){}
+    , decltype(_impl_.platform_type_){}
+    , decltype(_impl_.threat_entry_type_){}};
+
+  _internal_metadata_.MergeFrom<std::string>(from._internal_metadata_);
+  _impl_.state_.InitDefault();
+  #ifdef PROTOBUF_FORCE_COPY_DEFAULT_STRING
+    _impl_.state_.Set("", GetArenaForAllocation());
+  #endif // PROTOBUF_FORCE_COPY_DEFAULT_STRING
+  if (from._internal_has_state()) {
+    _this->_impl_.state_.Set(from._internal_state(), 
+      _this->GetArenaForAllocation());
+  }
+  if (from._internal_has_constraints()) {
+    _this->_impl_.constraints_ = new ::mozilla::safebrowsing::FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints(*from._impl_.constraints_);
+  }
+  ::memcpy(&_impl_.threat_type_, &from._impl_.threat_type_,
+    static_cast<size_t>(reinterpret_cast<char*>(&_impl_.threat_entry_type_) -
+    reinterpret_cast<char*>(&_impl_.threat_type_)) + sizeof(_impl_.threat_entry_type_));
+  // @@protoc_insertion_point(copy_constructor:mozilla.safebrowsing.FetchThreatListUpdatesRequest.ListUpdateRequest)
+}
+
+inline void FetchThreatListUpdatesRequest_ListUpdateRequest::SharedCtor(
+    ::_pb::Arena* arena, bool is_message_owned) {
+  (void)arena;
+  (void)is_message_owned;
+  new (&_impl_) Impl_{
+      decltype(_impl_._has_bits_){}
+    , /*decltype(_impl_._cached_size_)*/{}
+    , decltype(_impl_.state_){}
+    , decltype(_impl_.constraints_){nullptr}
+    , decltype(_impl_.threat_type_){0}
+    , decltype(_impl_.platform_type_){0}
+    , decltype(_impl_.threat_entry_type_){0}
+  };
+  _impl_.state_.InitDefault();
+  #ifdef PROTOBUF_FORCE_COPY_DEFAULT_STRING
+    _impl_.state_.Set("", GetArenaForAllocation());
+  #endif // PROTOBUF_FORCE_COPY_DEFAULT_STRING
+}
+
+FetchThreatListUpdatesRequest_ListUpdateRequest::~FetchThreatListUpdatesRequest_ListUpdateRequest() {
+  // @@protoc_insertion_point(destructor:mozilla.safebrowsing.FetchThreatListUpdatesRequest.ListUpdateRequest)
+  if (auto *arena = _internal_metadata_.DeleteReturnArena<std::string>()) {
+  (void)arena;
+    return;
+  }
+  SharedDtor();
+}
+
+inline void FetchThreatListUpdatesRequest_ListUpdateRequest::SharedDtor() {
+  GOOGLE_DCHECK(GetArenaForAllocation() == nullptr);
+  _impl_.state_.Destroy();
+  if (this != internal_default_instance()) delete _impl_.constraints_;
+}
+
+void FetchThreatListUpdatesRequest_ListUpdateRequest::SetCachedSize(int size) const {
+  _impl_._cached_size_.Set(size);
+}
+
+void FetchThreatListUpdatesRequest_ListUpdateRequest::Clear() {
+// @@protoc_insertion_point(message_clear_start:mozilla.safebrowsing.FetchThreatListUpdatesRequest.ListUpdateRequest)
+  uint32_t cached_has_bits = 0;
+  // Prevent compiler warnings about cached_has_bits being unused
+  (void) cached_has_bits;
+
+  cached_has_bits = _impl_._has_bits_[0];
+  if (cached_has_bits & 0x00000003u) {
+    if (cached_has_bits & 0x00000001u) {
+      _impl_.state_.ClearNonDefaultToEmpty();
+    }
+    if (cached_has_bits & 0x00000002u) {
+      GOOGLE_DCHECK(_impl_.constraints_ != nullptr);
+      _impl_.constraints_->Clear();
+    }
+  }
+  if (cached_has_bits & 0x0000001cu) {
+    ::memset(&_impl_.threat_type_, 0, static_cast<size_t>(
+        reinterpret_cast<char*>(&_impl_.threat_entry_type_) -
+        reinterpret_cast<char*>(&_impl_.threat_type_)) + sizeof(_impl_.threat_entry_type_));
+  }
+  _impl_._has_bits_.Clear();
+  _internal_metadata_.Clear<std::string>();
+}
+
+const char* FetchThreatListUpdatesRequest_ListUpdateRequest::_InternalParse(const char* ptr, ::_pbi::ParseContext* ctx) {
+#define CHK_(x) if (PROTOBUF_PREDICT_FALSE(!(x))) goto failure
+  _Internal::HasBits has_bits{};
+  while (!ctx->Done(&ptr)) {
+    uint32_t tag;
+    ptr = ::_pbi::ReadTag(ptr, &tag);
+    switch (tag >> 3) {
+      // optional .mozilla.safebrowsing.ThreatType threat_type = 1;
+      case 1:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 8)) {
+          uint64_t val = ::PROTOBUF_NAMESPACE_ID::internal::ReadVarint64(&ptr);
+          CHK_(ptr);
+          if (PROTOBUF_PREDICT_TRUE(::mozilla::safebrowsing::ThreatType_IsValid(val))) {
+            _internal_set_threat_type(static_cast<::mozilla::safebrowsing::ThreatType>(val));
+          } else {
+            ::PROTOBUF_NAMESPACE_ID::internal::WriteVarint(1, val, mutable_unknown_fields());
+          }
+        } else
+          goto handle_unusual;
+        continue;
+      // optional .mozilla.safebrowsing.PlatformType platform_type = 2;
+      case 2:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 16)) {
+          uint64_t val = ::PROTOBUF_NAMESPACE_ID::internal::ReadVarint64(&ptr);
+          CHK_(ptr);
+          if (PROTOBUF_PREDICT_TRUE(::mozilla::safebrowsing::PlatformType_IsValid(val))) {
+            _internal_set_platform_type(static_cast<::mozilla::safebrowsing::PlatformType>(val));
+          } else {
+            ::PROTOBUF_NAMESPACE_ID::internal::WriteVarint(2, val, mutable_unknown_fields());
+          }
+        } else
+          goto handle_unusual;
+        continue;
+      // optional bytes state = 3;
+      case 3:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 26)) {
+          auto str = _internal_mutable_state();
+          ptr = ::_pbi::InlineGreedyStringParser(str, ptr, ctx);
+          CHK_(ptr);
+        } else
+          goto handle_unusual;
+        continue;
+      // optional .mozilla.safebrowsing.FetchThreatListUpdatesRequest.ListUpdateRequest.Constraints constraints = 4;
+      case 4:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 34)) {
+          ptr = ctx->ParseMessage(_internal_mutable_constraints(), ptr);
+          CHK_(ptr);
+        } else
+          goto handle_unusual;
+        continue;
+      // optional .mozilla.safebrowsing.ThreatEntryType threat_entry_type = 5;
+      case 5:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 40)) {
+          uint64_t val = ::PROTOBUF_NAMESPACE_ID::internal::ReadVarint64(&ptr);
+          CHK_(ptr);
+          if (PROTOBUF_PREDICT_TRUE(::mozilla::safebrowsing::ThreatEntryType_IsValid(val))) {
+            _internal_set_threat_entry_type(static_cast<::mozilla::safebrowsing::ThreatEntryType>(val));
+          } else {
+            ::PROTOBUF_NAMESPACE_ID::internal::WriteVarint(5, val, mutable_unknown_fields());
+          }
+        } else
+          goto handle_unusual;
+        continue;
+      default:
+        goto handle_unusual;
+    }  // switch
+  handle_unusual:
+    if ((tag == 0) || ((tag & 7) == 4)) {
+      CHK_(ptr);
+      ctx->SetLastTag(tag);
+      goto message_done;
+    }
+    ptr = UnknownFieldParse(
+        tag,
+        _internal_metadata_.mutable_unknown_fields<std::string>(),
+        ptr, ctx);
+    CHK_(ptr != nullptr);
+  }  // while
+message_done:
+  _impl_._has_bits_.Or(has_bits);
+  return ptr;
+failure:
+  ptr = nullptr;
+  goto message_done;
+#undef CHK_
+}
+
+uint8_t* FetchThreatListUpdatesRequest_ListUpdateRequest::_InternalSerialize(
+    uint8_t* target, ::PROTOBUF_NAMESPACE_ID::io::EpsCopyOutputStream* stream) const {
+  // @@protoc_insertion_point(serialize_to_array_start:mozilla.safebrowsing.FetchThreatListUpdatesRequest.ListUpdateRequest)
+  uint32_t cached_has_bits = 0;
+  (void) cached_has_bits;
+
+  cached_has_bits = _impl_._has_bits_[0];
+  // optional .mozilla.safebrowsing.ThreatType threat_type = 1;
+  if (cached_has_bits & 0x00000004u) {
+    target = stream->EnsureSpace(target);
+    target = ::_pbi::WireFormatLite::WriteEnumToArray(
+      1, this->_internal_threat_type(), target);
+  }
+
+  // optional .mozilla.safebrowsing.PlatformType platform_type = 2;
+  if (cached_has_bits & 0x00000008u) {
+    target = stream->EnsureSpace(target);
+    target = ::_pbi::WireFormatLite::WriteEnumToArray(
+      2, this->_internal_platform_type(), target);
+  }
+
+  // optional bytes state = 3;
+  if (cached_has_bits & 0x00000001u) {
+    target = stream->WriteBytesMaybeAliased(
+        3, this->_internal_state(), target);
+  }
+
+  // optional .mozilla.safebrowsing.FetchThreatListUpdatesRequest.ListUpdateRequest.Constraints constraints = 4;
+  if (cached_has_bits & 0x00000002u) {
+    target = ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::
+      InternalWriteMessage(4, _Internal::constraints(this),
+        _Internal::constraints(this).GetCachedSize(), target, stream);
+  }
+
+  // optional .mozilla.safebrowsing.ThreatEntryType threat_entry_type = 5;
+  if (cached_has_bits & 0x00000010u) {
+    target = stream->EnsureSpace(target);
+    target = ::_pbi::WireFormatLite::WriteEnumToArray(
+      5, this->_internal_threat_entry_type(), target);
+  }
+
+  if (PROTOBUF_PREDICT_FALSE(_internal_metadata_.have_unknown_fields())) {
+    target = stream->WriteRaw(_internal_metadata_.unknown_fields<std::string>(::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString).data(),
+        static_cast<int>(_internal_metadata_.unknown_fields<std::string>(::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString).size()), target);
+  }
+  // @@protoc_insertion_point(serialize_to_array_end:mozilla.safebrowsing.FetchThreatListUpdatesRequest.ListUpdateRequest)
+  return target;
+}
+
+size_t FetchThreatListUpdatesRequest_ListUpdateRequest::ByteSizeLong() const {
+// @@protoc_insertion_point(message_byte_size_start:mozilla.safebrowsing.FetchThreatListUpdatesRequest.ListUpdateRequest)
+  size_t total_size = 0;
+
+  uint32_t cached_has_bits = 0;
+  // Prevent compiler warnings about cached_has_bits being unused
+  (void) cached_has_bits;
+
+  cached_has_bits = _impl_._has_bits_[0];
+  if (cached_has_bits & 0x0000001fu) {
+    // optional bytes state = 3;
+    if (cached_has_bits & 0x00000001u) {
+      total_size += 1 +
+        ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::BytesSize(
+          this->_internal_state());
+    }
+
+    // optional .mozilla.safebrowsing.FetchThreatListUpdatesRequest.ListUpdateRequest.Constraints constraints = 4;
+    if (cached_has_bits & 0x00000002u) {
+      total_size += 1 +
+        ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::MessageSize(
+          *_impl_.constraints_);
+    }
+
+    // optional .mozilla.safebrowsing.ThreatType threat_type = 1;
+    if (cached_has_bits & 0x00000004u) {
+      total_size += 1 +
+        ::_pbi::WireFormatLite::EnumSize(this->_internal_threat_type());
+    }
+
+    // optional .mozilla.safebrowsing.PlatformType platform_type = 2;
+    if (cached_has_bits & 0x00000008u) {
+      total_size += 1 +
+        ::_pbi::WireFormatLite::EnumSize(this->_internal_platform_type());
+    }
+
+    // optional .mozilla.safebrowsing.ThreatEntryType threat_entry_type = 5;
+    if (cached_has_bits & 0x00000010u) {
+      total_size += 1 +
+        ::_pbi::WireFormatLite::EnumSize(this->_internal_threat_entry_type());
+    }
+
+  }
+  if (PROTOBUF_PREDICT_FALSE(_internal_metadata_.have_unknown_fields())) {
+    total_size += _internal_metadata_.unknown_fields<std::string>(::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString).size();
+  }
+  int cached_size = ::_pbi::ToCachedSize(total_size);
+  SetCachedSize(cached_size);
+  return total_size;
+}
+
+void FetchThreatListUpdatesRequest_ListUpdateRequest::CheckTypeAndMergeFrom(
+    const ::PROTOBUF_NAMESPACE_ID::MessageLite& from) {
+  MergeFrom(*::_pbi::DownCast<const FetchThreatListUpdatesRequest_ListUpdateRequest*>(
+      &from));
+}
+
+void FetchThreatListUpdatesRequest_ListUpdateRequest::MergeFrom(const FetchThreatListUpdatesRequest_ListUpdateRequest& from) {
+  FetchThreatListUpdatesRequest_ListUpdateRequest* const _this = this;
+  // @@protoc_insertion_point(class_specific_merge_from_start:mozilla.safebrowsing.FetchThreatListUpdatesRequest.ListUpdateRequest)
+  GOOGLE_DCHECK_NE(&from, _this);
+  uint32_t cached_has_bits = 0;
+  (void) cached_has_bits;
+
+  cached_has_bits = from._impl_._has_bits_[0];
+  if (cached_has_bits & 0x0000001fu) {
+    if (cached_has_bits & 0x00000001u) {
+      _this->_internal_set_state(from._internal_state());
+    }
+    if (cached_has_bits & 0x00000002u) {
+      _this->_internal_mutable_constraints()->::mozilla::safebrowsing::FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints::MergeFrom(
+          from._internal_constraints());
+    }
+    if (cached_has_bits & 0x00000004u) {
+      _this->_impl_.threat_type_ = from._impl_.threat_type_;
+    }
+    if (cached_has_bits & 0x00000008u) {
+      _this->_impl_.platform_type_ = from._impl_.platform_type_;
+    }
+    if (cached_has_bits & 0x00000010u) {
+      _this->_impl_.threat_entry_type_ = from._impl_.threat_entry_type_;
+    }
+    _this->_impl_._has_bits_[0] |= cached_has_bits;
+  }
+  _this->_internal_metadata_.MergeFrom<std::string>(from._internal_metadata_);
+}
+
+void FetchThreatListUpdatesRequest_ListUpdateRequest::CopyFrom(const FetchThreatListUpdatesRequest_ListUpdateRequest& from) {
+// @@protoc_insertion_point(class_specific_copy_from_start:mozilla.safebrowsing.FetchThreatListUpdatesRequest.ListUpdateRequest)
+  if (&from == this) return;
+  Clear();
+  MergeFrom(from);
+}
+
+bool FetchThreatListUpdatesRequest_ListUpdateRequest::IsInitialized() const {
+  return true;
+}
+
+void FetchThreatListUpdatesRequest_ListUpdateRequest::InternalSwap(FetchThreatListUpdatesRequest_ListUpdateRequest* other) {
+  using std::swap;
+  auto* lhs_arena = GetArenaForAllocation();
+  auto* rhs_arena = other->GetArenaForAllocation();
+  _internal_metadata_.InternalSwap(&other->_internal_metadata_);
+  swap(_impl_._has_bits_[0], other->_impl_._has_bits_[0]);
+  ::PROTOBUF_NAMESPACE_ID::internal::ArenaStringPtr::InternalSwap(
+      &_impl_.state_, lhs_arena,
+      &other->_impl_.state_, rhs_arena
+  );
+  ::PROTOBUF_NAMESPACE_ID::internal::memswap<
+      PROTOBUF_FIELD_OFFSET(FetchThreatListUpdatesRequest_ListUpdateRequest, _impl_.threat_entry_type_)
+      + sizeof(FetchThreatListUpdatesRequest_ListUpdateRequest::_impl_.threat_entry_type_)
+      - PROTOBUF_FIELD_OFFSET(FetchThreatListUpdatesRequest_ListUpdateRequest, _impl_.constraints_)>(
+          reinterpret_cast<char*>(&_impl_.constraints_),
+          reinterpret_cast<char*>(&other->_impl_.constraints_));
+}
+
+std::string FetchThreatListUpdatesRequest_ListUpdateRequest::GetTypeName() const {
+  return "mozilla.safebrowsing.FetchThreatListUpdatesRequest.ListUpdateRequest";
+}
+
+
+// ===================================================================
+
+class FetchThreatListUpdatesRequest::_Internal {
+ public:
+  using HasBits = decltype(std::declval<FetchThreatListUpdatesRequest>()._impl_._has_bits_);
+  static const ::mozilla::safebrowsing::ClientInfo& client(const FetchThreatListUpdatesRequest* msg);
+  static void set_has_client(HasBits* has_bits) {
+    (*has_bits)[0] |= 1u;
+  }
+  static const ::mozilla::safebrowsing::ChromeClientInfo& chrome_client_info(const FetchThreatListUpdatesRequest* msg);
+  static void set_has_chrome_client_info(HasBits* has_bits) {
+    (*has_bits)[0] |= 2u;
+  }
+};
+
+const ::mozilla::safebrowsing::ClientInfo&
+FetchThreatListUpdatesRequest::_Internal::client(const FetchThreatListUpdatesRequest* msg) {
+  return *msg->_impl_.client_;
+}
+const ::mozilla::safebrowsing::ChromeClientInfo&
+FetchThreatListUpdatesRequest::_Internal::chrome_client_info(const FetchThreatListUpdatesRequest* msg) {
+  return *msg->_impl_.chrome_client_info_;
+}
+FetchThreatListUpdatesRequest::FetchThreatListUpdatesRequest(::PROTOBUF_NAMESPACE_ID::Arena* arena,
+                         bool is_message_owned)
+  : ::PROTOBUF_NAMESPACE_ID::MessageLite(arena, is_message_owned) {
+  SharedCtor(arena, is_message_owned);
+  // @@protoc_insertion_point(arena_constructor:mozilla.safebrowsing.FetchThreatListUpdatesRequest)
+}
+FetchThreatListUpdatesRequest::FetchThreatListUpdatesRequest(const FetchThreatListUpdatesRequest& from)
+  : ::PROTOBUF_NAMESPACE_ID::MessageLite() {
+  FetchThreatListUpdatesRequest* const _this = this; (void)_this;
+  new (&_impl_) Impl_{
+      decltype(_impl_._has_bits_){from._impl_._has_bits_}
+    , /*decltype(_impl_._cached_size_)*/{}
+    , decltype(_impl_.list_update_requests_){from._impl_.list_update_requests_}
+    , decltype(_impl_.client_){nullptr}
+    , decltype(_impl_.chrome_client_info_){nullptr}};
+
+  _internal_metadata_.MergeFrom<std::string>(from._internal_metadata_);
+  if (from._internal_has_client()) {
+    _this->_impl_.client_ = new ::mozilla::safebrowsing::ClientInfo(*from._impl_.client_);
+  }
+  if (from._internal_has_chrome_client_info()) {
+    _this->_impl_.chrome_client_info_ = new ::mozilla::safebrowsing::ChromeClientInfo(*from._impl_.chrome_client_info_);
+  }
+  // @@protoc_insertion_point(copy_constructor:mozilla.safebrowsing.FetchThreatListUpdatesRequest)
+}
+
+inline void FetchThreatListUpdatesRequest::SharedCtor(
+    ::_pb::Arena* arena, bool is_message_owned) {
+  (void)arena;
+  (void)is_message_owned;
+  new (&_impl_) Impl_{
+      decltype(_impl_._has_bits_){}
+    , /*decltype(_impl_._cached_size_)*/{}
+    , decltype(_impl_.list_update_requests_){arena}
+    , decltype(_impl_.client_){nullptr}
+    , decltype(_impl_.chrome_client_info_){nullptr}
+  };
+}
+
+FetchThreatListUpdatesRequest::~FetchThreatListUpdatesRequest() {
+  // @@protoc_insertion_point(destructor:mozilla.safebrowsing.FetchThreatListUpdatesRequest)
+  if (auto *arena = _internal_metadata_.DeleteReturnArena<std::string>()) {
+  (void)arena;
+    return;
+  }
+  SharedDtor();
+}
+
+inline void FetchThreatListUpdatesRequest::SharedDtor() {
+  GOOGLE_DCHECK(GetArenaForAllocation() == nullptr);
+  _impl_.list_update_requests_.~RepeatedPtrField();
+  if (this != internal_default_instance()) delete _impl_.client_;
+  if (this != internal_default_instance()) delete _impl_.chrome_client_info_;
+}
+
+void FetchThreatListUpdatesRequest::SetCachedSize(int size) const {
+  _impl_._cached_size_.Set(size);
+}
+
+void FetchThreatListUpdatesRequest::Clear() {
+// @@protoc_insertion_point(message_clear_start:mozilla.safebrowsing.FetchThreatListUpdatesRequest)
+  uint32_t cached_has_bits = 0;
+  // Prevent compiler warnings about cached_has_bits being unused
+  (void) cached_has_bits;
+
+  _impl_.list_update_requests_.Clear();
+  cached_has_bits = _impl_._has_bits_[0];
+  if (cached_has_bits & 0x00000003u) {
+    if (cached_has_bits & 0x00000001u) {
+      GOOGLE_DCHECK(_impl_.client_ != nullptr);
+      _impl_.client_->Clear();
+    }
+    if (cached_has_bits & 0x00000002u) {
+      GOOGLE_DCHECK(_impl_.chrome_client_info_ != nullptr);
+      _impl_.chrome_client_info_->Clear();
+    }
+  }
+  _impl_._has_bits_.Clear();
+  _internal_metadata_.Clear<std::string>();
+}
+
+const char* FetchThreatListUpdatesRequest::_InternalParse(const char* ptr, ::_pbi::ParseContext* ctx) {
+#define CHK_(x) if (PROTOBUF_PREDICT_FALSE(!(x))) goto failure
+  _Internal::HasBits has_bits{};
+  while (!ctx->Done(&ptr)) {
+    uint32_t tag;
+    ptr = ::_pbi::ReadTag(ptr, &tag);
+    switch (tag >> 3) {
+      // optional .mozilla.safebrowsing.ClientInfo client = 1;
+      case 1:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 10)) {
+          ptr = ctx->ParseMessage(_internal_mutable_client(), ptr);
+          CHK_(ptr);
+        } else
+          goto handle_unusual;
+        continue;
+      // repeated .mozilla.safebrowsing.FetchThreatListUpdatesRequest.ListUpdateRequest list_update_requests = 3;
+      case 3:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 26)) {
+          ptr -= 1;
+          do {
+            ptr += 1;
+            ptr = ctx->ParseMessage(_internal_add_list_update_requests(), ptr);
+            CHK_(ptr);
+            if (!ctx->DataAvailable(ptr)) break;
+          } while (::PROTOBUF_NAMESPACE_ID::internal::ExpectTag<26>(ptr));
+        } else
+          goto handle_unusual;
+        continue;
+      // optional .mozilla.safebrowsing.ChromeClientInfo chrome_client_info = 4;
+      case 4:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 34)) {
+          ptr = ctx->ParseMessage(_internal_mutable_chrome_client_info(), ptr);
+          CHK_(ptr);
+        } else
+          goto handle_unusual;
+        continue;
+      default:
+        goto handle_unusual;
+    }  // switch
+  handle_unusual:
+    if ((tag == 0) || ((tag & 7) == 4)) {
+      CHK_(ptr);
+      ctx->SetLastTag(tag);
+      goto message_done;
+    }
+    ptr = UnknownFieldParse(
+        tag,
+        _internal_metadata_.mutable_unknown_fields<std::string>(),
+        ptr, ctx);
+    CHK_(ptr != nullptr);
+  }  // while
+message_done:
+  _impl_._has_bits_.Or(has_bits);
+  return ptr;
+failure:
+  ptr = nullptr;
+  goto message_done;
+#undef CHK_
+}
+
+uint8_t* FetchThreatListUpdatesRequest::_InternalSerialize(
+    uint8_t* target, ::PROTOBUF_NAMESPACE_ID::io::EpsCopyOutputStream* stream) const {
+  // @@protoc_insertion_point(serialize_to_array_start:mozilla.safebrowsing.FetchThreatListUpdatesRequest)
+  uint32_t cached_has_bits = 0;
+  (void) cached_has_bits;
+
+  cached_has_bits = _impl_._has_bits_[0];
+  // optional .mozilla.safebrowsing.ClientInfo client = 1;
+  if (cached_has_bits & 0x00000001u) {
+    target = ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::
+      InternalWriteMessage(1, _Internal::client(this),
+        _Internal::client(this).GetCachedSize(), target, stream);
+  }
+
+  // repeated .mozilla.safebrowsing.FetchThreatListUpdatesRequest.ListUpdateRequest list_update_requests = 3;
+  for (unsigned i = 0,
+      n = static_cast<unsigned>(this->_internal_list_update_requests_size()); i < n; i++) {
+    const auto& repfield = this->_internal_list_update_requests(i);
+    target = ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::
+        InternalWriteMessage(3, repfield, repfield.GetCachedSize(), target, stream);
+  }
+
+  // optional .mozilla.safebrowsing.ChromeClientInfo chrome_client_info = 4;
+  if (cached_has_bits & 0x00000002u) {
+    target = ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::
+      InternalWriteMessage(4, _Internal::chrome_client_info(this),
+        _Internal::chrome_client_info(this).GetCachedSize(), target, stream);
+  }
+
+  if (PROTOBUF_PREDICT_FALSE(_internal_metadata_.have_unknown_fields())) {
+    target = stream->WriteRaw(_internal_metadata_.unknown_fields<std::string>(::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString).data(),
+        static_cast<int>(_internal_metadata_.unknown_fields<std::string>(::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString).size()), target);
+  }
+  // @@protoc_insertion_point(serialize_to_array_end:mozilla.safebrowsing.FetchThreatListUpdatesRequest)
+  return target;
+}
+
+size_t FetchThreatListUpdatesRequest::ByteSizeLong() const {
+// @@protoc_insertion_point(message_byte_size_start:mozilla.safebrowsing.FetchThreatListUpdatesRequest)
+  size_t total_size = 0;
+
+  uint32_t cached_has_bits = 0;
+  // Prevent compiler warnings about cached_has_bits being unused
+  (void) cached_has_bits;
+
+  // repeated .mozilla.safebrowsing.FetchThreatListUpdatesRequest.ListUpdateRequest list_update_requests = 3;
+  total_size += 1UL * this->_internal_list_update_requests_size();
+  for (const auto& msg : this->_impl_.list_update_requests_) {
+    total_size +=
+      ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::MessageSize(msg);
+  }
+
+  cached_has_bits = _impl_._has_bits_[0];
+  if (cached_has_bits & 0x00000003u) {
+    // optional .mozilla.safebrowsing.ClientInfo client = 1;
+    if (cached_has_bits & 0x00000001u) {
+      total_size += 1 +
+        ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::MessageSize(
+          *_impl_.client_);
+    }
+
+    // optional .mozilla.safebrowsing.ChromeClientInfo chrome_client_info = 4;
+    if (cached_has_bits & 0x00000002u) {
+      total_size += 1 +
+        ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::MessageSize(
+          *_impl_.chrome_client_info_);
+    }
+
+  }
+  if (PROTOBUF_PREDICT_FALSE(_internal_metadata_.have_unknown_fields())) {
+    total_size += _internal_metadata_.unknown_fields<std::string>(::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString).size();
+  }
+  int cached_size = ::_pbi::ToCachedSize(total_size);
+  SetCachedSize(cached_size);
+  return total_size;
+}
+
+void FetchThreatListUpdatesRequest::CheckTypeAndMergeFrom(
+    const ::PROTOBUF_NAMESPACE_ID::MessageLite& from) {
+  MergeFrom(*::_pbi::DownCast<const FetchThreatListUpdatesRequest*>(
+      &from));
+}
+
+void FetchThreatListUpdatesRequest::MergeFrom(const FetchThreatListUpdatesRequest& from) {
+  FetchThreatListUpdatesRequest* const _this = this;
+  // @@protoc_insertion_point(class_specific_merge_from_start:mozilla.safebrowsing.FetchThreatListUpdatesRequest)
+  GOOGLE_DCHECK_NE(&from, _this);
+  uint32_t cached_has_bits = 0;
+  (void) cached_has_bits;
+
+  _this->_impl_.list_update_requests_.MergeFrom(from._impl_.list_update_requests_);
+  cached_has_bits = from._impl_._has_bits_[0];
+  if (cached_has_bits & 0x00000003u) {
+    if (cached_has_bits & 0x00000001u) {
+      _this->_internal_mutable_client()->::mozilla::safebrowsing::ClientInfo::MergeFrom(
+          from._internal_client());
+    }
+    if (cached_has_bits & 0x00000002u) {
+      _this->_internal_mutable_chrome_client_info()->::mozilla::safebrowsing::ChromeClientInfo::MergeFrom(
+          from._internal_chrome_client_info());
+    }
+  }
+  _this->_internal_metadata_.MergeFrom<std::string>(from._internal_metadata_);
+}
+
+void FetchThreatListUpdatesRequest::CopyFrom(const FetchThreatListUpdatesRequest& from) {
+// @@protoc_insertion_point(class_specific_copy_from_start:mozilla.safebrowsing.FetchThreatListUpdatesRequest)
+  if (&from == this) return;
+  Clear();
+  MergeFrom(from);
+}
+
+bool FetchThreatListUpdatesRequest::IsInitialized() const {
+  return true;
+}
+
+void FetchThreatListUpdatesRequest::InternalSwap(FetchThreatListUpdatesRequest* other) {
+  using std::swap;
+  _internal_metadata_.InternalSwap(&other->_internal_metadata_);
+  swap(_impl_._has_bits_[0], other->_impl_._has_bits_[0]);
+  _impl_.list_update_requests_.InternalSwap(&other->_impl_.list_update_requests_);
+  ::PROTOBUF_NAMESPACE_ID::internal::memswap<
+      PROTOBUF_FIELD_OFFSET(FetchThreatListUpdatesRequest, _impl_.chrome_client_info_)
+      + sizeof(FetchThreatListUpdatesRequest::_impl_.chrome_client_info_)
+      - PROTOBUF_FIELD_OFFSET(FetchThreatListUpdatesRequest, _impl_.client_)>(
+          reinterpret_cast<char*>(&_impl_.client_),
+          reinterpret_cast<char*>(&other->_impl_.client_));
+}
+
+std::string FetchThreatListUpdatesRequest::GetTypeName() const {
+  return "mozilla.safebrowsing.FetchThreatListUpdatesRequest";
+}
+
+
+// ===================================================================
+
+class FetchThreatListUpdatesResponse_ListUpdateResponse::_Internal {
+ public:
+  using HasBits = decltype(std::declval<FetchThreatListUpdatesResponse_ListUpdateResponse>()._impl_._has_bits_);
+  static void set_has_threat_type(HasBits* has_bits) {
+    (*has_bits)[0] |= 4u;
+  }
+  static void set_has_threat_entry_type(HasBits* has_bits) {
+    (*has_bits)[0] |= 8u;
+  }
+  static void set_has_platform_type(HasBits* has_bits) {
+    (*has_bits)[0] |= 16u;
+  }
+  static void set_has_response_type(HasBits* has_bits) {
+    (*has_bits)[0] |= 32u;
+  }
+  static void set_has_new_client_state(HasBits* has_bits) {
+    (*has_bits)[0] |= 1u;
+  }
+  static const ::mozilla::safebrowsing::Checksum& checksum(const FetchThreatListUpdatesResponse_ListUpdateResponse* msg);
+  static void set_has_checksum(HasBits* has_bits) {
+    (*has_bits)[0] |= 2u;
+  }
+};
+
+const ::mozilla::safebrowsing::Checksum&
+FetchThreatListUpdatesResponse_ListUpdateResponse::_Internal::checksum(const FetchThreatListUpdatesResponse_ListUpdateResponse* msg) {
+  return *msg->_impl_.checksum_;
+}
+FetchThreatListUpdatesResponse_ListUpdateResponse::FetchThreatListUpdatesResponse_ListUpdateResponse(::PROTOBUF_NAMESPACE_ID::Arena* arena,
+                         bool is_message_owned)
+  : ::PROTOBUF_NAMESPACE_ID::MessageLite(arena, is_message_owned) {
+  SharedCtor(arena, is_message_owned);
+  // @@protoc_insertion_point(arena_constructor:mozilla.safebrowsing.FetchThreatListUpdatesResponse.ListUpdateResponse)
+}
+FetchThreatListUpdatesResponse_ListUpdateResponse::FetchThreatListUpdatesResponse_ListUpdateResponse(const FetchThreatListUpdatesResponse_ListUpdateResponse& from)
+  : ::PROTOBUF_NAMESPACE_ID::MessageLite() {
+  FetchThreatListUpdatesResponse_ListUpdateResponse* const _this = this; (void)_this;
+  new (&_impl_) Impl_{
+      decltype(_impl_._has_bits_){from._impl_._has_bits_}
+    , /*decltype(_impl_._cached_size_)*/{}
+    , decltype(_impl_.additions_){from._impl_.additions_}
+    , decltype(_impl_.removals_){from._impl_.removals_}
+    , decltype(_impl_.new_client_state_){}
+    , decltype(_impl_.checksum_){nullptr}
+    , decltype(_impl_.threat_type_){}
+    , decltype(_impl_.threat_entry_type_){}
+    , decltype(_impl_.platform_type_){}
+    , decltype(_impl_.response_type_){}};
+
+  _internal_metadata_.MergeFrom<std::string>(from._internal_metadata_);
+  _impl_.new_client_state_.InitDefault();
+  #ifdef PROTOBUF_FORCE_COPY_DEFAULT_STRING
+    _impl_.new_client_state_.Set("", GetArenaForAllocation());
+  #endif // PROTOBUF_FORCE_COPY_DEFAULT_STRING
+  if (from._internal_has_new_client_state()) {
+    _this->_impl_.new_client_state_.Set(from._internal_new_client_state(), 
+      _this->GetArenaForAllocation());
+  }
+  if (from._internal_has_checksum()) {
+    _this->_impl_.checksum_ = new ::mozilla::safebrowsing::Checksum(*from._impl_.checksum_);
+  }
+  ::memcpy(&_impl_.threat_type_, &from._impl_.threat_type_,
+    static_cast<size_t>(reinterpret_cast<char*>(&_impl_.response_type_) -
+    reinterpret_cast<char*>(&_impl_.threat_type_)) + sizeof(_impl_.response_type_));
+  // @@protoc_insertion_point(copy_constructor:mozilla.safebrowsing.FetchThreatListUpdatesResponse.ListUpdateResponse)
+}
+
+inline void FetchThreatListUpdatesResponse_ListUpdateResponse::SharedCtor(
+    ::_pb::Arena* arena, bool is_message_owned) {
+  (void)arena;
+  (void)is_message_owned;
+  new (&_impl_) Impl_{
+      decltype(_impl_._has_bits_){}
+    , /*decltype(_impl_._cached_size_)*/{}
+    , decltype(_impl_.additions_){arena}
+    , decltype(_impl_.removals_){arena}
+    , decltype(_impl_.new_client_state_){}
+    , decltype(_impl_.checksum_){nullptr}
+    , decltype(_impl_.threat_type_){0}
+    , decltype(_impl_.threat_entry_type_){0}
+    , decltype(_impl_.platform_type_){0}
+    , decltype(_impl_.response_type_){0}
+  };
+  _impl_.new_client_state_.InitDefault();
+  #ifdef PROTOBUF_FORCE_COPY_DEFAULT_STRING
+    _impl_.new_client_state_.Set("", GetArenaForAllocation());
+  #endif // PROTOBUF_FORCE_COPY_DEFAULT_STRING
+}
+
+FetchThreatListUpdatesResponse_ListUpdateResponse::~FetchThreatListUpdatesResponse_ListUpdateResponse() {
+  // @@protoc_insertion_point(destructor:mozilla.safebrowsing.FetchThreatListUpdatesResponse.ListUpdateResponse)
+  if (auto *arena = _internal_metadata_.DeleteReturnArena<std::string>()) {
+  (void)arena;
+    return;
+  }
+  SharedDtor();
+}
+
+inline void FetchThreatListUpdatesResponse_ListUpdateResponse::SharedDtor() {
+  GOOGLE_DCHECK(GetArenaForAllocation() == nullptr);
+  _impl_.additions_.~RepeatedPtrField();
+  _impl_.removals_.~RepeatedPtrField();
+  _impl_.new_client_state_.Destroy();
+  if (this != internal_default_instance()) delete _impl_.checksum_;
+}
+
+void FetchThreatListUpdatesResponse_ListUpdateResponse::SetCachedSize(int size) const {
+  _impl_._cached_size_.Set(size);
+}
+
+void FetchThreatListUpdatesResponse_ListUpdateResponse::Clear() {
+// @@protoc_insertion_point(message_clear_start:mozilla.safebrowsing.FetchThreatListUpdatesResponse.ListUpdateResponse)
+  uint32_t cached_has_bits = 0;
+  // Prevent compiler warnings about cached_has_bits being unused
+  (void) cached_has_bits;
+
+  _impl_.additions_.Clear();
+  _impl_.removals_.Clear();
+  cached_has_bits = _impl_._has_bits_[0];
+  if (cached_has_bits & 0x00000003u) {
+    if (cached_has_bits & 0x00000001u) {
+      _impl_.new_client_state_.ClearNonDefaultToEmpty();
+    }
+    if (cached_has_bits & 0x00000002u) {
+      GOOGLE_DCHECK(_impl_.checksum_ != nullptr);
+      _impl_.checksum_->Clear();
+    }
+  }
+  if (cached_has_bits & 0x0000003cu) {
+    ::memset(&_impl_.threat_type_, 0, static_cast<size_t>(
+        reinterpret_cast<char*>(&_impl_.response_type_) -
+        reinterpret_cast<char*>(&_impl_.threat_type_)) + sizeof(_impl_.response_type_));
+  }
+  _impl_._has_bits_.Clear();
+  _internal_metadata_.Clear<std::string>();
+}
+
+const char* FetchThreatListUpdatesResponse_ListUpdateResponse::_InternalParse(const char* ptr, ::_pbi::ParseContext* ctx) {
+#define CHK_(x) if (PROTOBUF_PREDICT_FALSE(!(x))) goto failure
+  _Internal::HasBits has_bits{};
+  while (!ctx->Done(&ptr)) {
+    uint32_t tag;
+    ptr = ::_pbi::ReadTag(ptr, &tag);
+    switch (tag >> 3) {
+      // optional .mozilla.safebrowsing.ThreatType threat_type = 1;
+      case 1:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 8)) {
+          uint64_t val = ::PROTOBUF_NAMESPACE_ID::internal::ReadVarint64(&ptr);
+          CHK_(ptr);
+          if (PROTOBUF_PREDICT_TRUE(::mozilla::safebrowsing::ThreatType_IsValid(val))) {
+            _internal_set_threat_type(static_cast<::mozilla::safebrowsing::ThreatType>(val));
+          } else {
+            ::PROTOBUF_NAMESPACE_ID::internal::WriteVarint(1, val, mutable_unknown_fields());
+          }
+        } else
+          goto handle_unusual;
+        continue;
+      // optional .mozilla.safebrowsing.ThreatEntryType threat_entry_type = 2;
+      case 2:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 16)) {
+          uint64_t val = ::PROTOBUF_NAMESPACE_ID::internal::ReadVarint64(&ptr);
+          CHK_(ptr);
+          if (PROTOBUF_PREDICT_TRUE(::mozilla::safebrowsing::ThreatEntryType_IsValid(val))) {
+            _internal_set_threat_entry_type(static_cast<::mozilla::safebrowsing::ThreatEntryType>(val));
+          } else {
+            ::PROTOBUF_NAMESPACE_ID::internal::WriteVarint(2, val, mutable_unknown_fields());
+          }
+        } else
+          goto handle_unusual;
+        continue;
+      // optional .mozilla.safebrowsing.PlatformType platform_type = 3;
+      case 3:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 24)) {
+          uint64_t val = ::PROTOBUF_NAMESPACE_ID::internal::ReadVarint64(&ptr);
+          CHK_(ptr);
+          if (PROTOBUF_PREDICT_TRUE(::mozilla::safebrowsing::PlatformType_IsValid(val))) {
+            _internal_set_platform_type(static_cast<::mozilla::safebrowsing::PlatformType>(val));
+          } else {
+            ::PROTOBUF_NAMESPACE_ID::internal::WriteVarint(3, val, mutable_unknown_fields());
+          }
+        } else
+          goto handle_unusual;
+        continue;
+      // optional .mozilla.safebrowsing.FetchThreatListUpdatesResponse.ListUpdateResponse.ResponseType response_type = 4;
+      case 4:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 32)) {
+          uint64_t val = ::PROTOBUF_NAMESPACE_ID::internal::ReadVarint64(&ptr);
+          CHK_(ptr);
+          if (PROTOBUF_PREDICT_TRUE(::mozilla::safebrowsing::FetchThreatListUpdatesResponse_ListUpdateResponse_ResponseType_IsValid(val))) {
+            _internal_set_response_type(static_cast<::mozilla::safebrowsing::FetchThreatListUpdatesResponse_ListUpdateResponse_ResponseType>(val));
+          } else {
+            ::PROTOBUF_NAMESPACE_ID::internal::WriteVarint(4, val, mutable_unknown_fields());
+          }
+        } else
+          goto handle_unusual;
+        continue;
+      // repeated .mozilla.safebrowsing.ThreatEntrySet additions = 5;
+      case 5:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 42)) {
+          ptr -= 1;
+          do {
+            ptr += 1;
+            ptr = ctx->ParseMessage(_internal_add_additions(), ptr);
+            CHK_(ptr);
+            if (!ctx->DataAvailable(ptr)) break;
+          } while (::PROTOBUF_NAMESPACE_ID::internal::ExpectTag<42>(ptr));
+        } else
+          goto handle_unusual;
+        continue;
+      // repeated .mozilla.safebrowsing.ThreatEntrySet removals = 6;
+      case 6:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 50)) {
+          ptr -= 1;
+          do {
+            ptr += 1;
+            ptr = ctx->ParseMessage(_internal_add_removals(), ptr);
+            CHK_(ptr);
+            if (!ctx->DataAvailable(ptr)) break;
+          } while (::PROTOBUF_NAMESPACE_ID::internal::ExpectTag<50>(ptr));
+        } else
+          goto handle_unusual;
+        continue;
+      // optional bytes new_client_state = 7;
+      case 7:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 58)) {
+          auto str = _internal_mutable_new_client_state();
+          ptr = ::_pbi::InlineGreedyStringParser(str, ptr, ctx);
+          CHK_(ptr);
+        } else
+          goto handle_unusual;
+        continue;
+      // optional .mozilla.safebrowsing.Checksum checksum = 8;
+      case 8:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 66)) {
+          ptr = ctx->ParseMessage(_internal_mutable_checksum(), ptr);
+          CHK_(ptr);
+        } else
+          goto handle_unusual;
+        continue;
+      default:
+        goto handle_unusual;
+    }  // switch
+  handle_unusual:
+    if ((tag == 0) || ((tag & 7) == 4)) {
+      CHK_(ptr);
+      ctx->SetLastTag(tag);
+      goto message_done;
+    }
+    ptr = UnknownFieldParse(
+        tag,
+        _internal_metadata_.mutable_unknown_fields<std::string>(),
+        ptr, ctx);
+    CHK_(ptr != nullptr);
+  }  // while
+message_done:
+  _impl_._has_bits_.Or(has_bits);
+  return ptr;
+failure:
+  ptr = nullptr;
+  goto message_done;
+#undef CHK_
+}
+
+uint8_t* FetchThreatListUpdatesResponse_ListUpdateResponse::_InternalSerialize(
+    uint8_t* target, ::PROTOBUF_NAMESPACE_ID::io::EpsCopyOutputStream* stream) const {
+  // @@protoc_insertion_point(serialize_to_array_start:mozilla.safebrowsing.FetchThreatListUpdatesResponse.ListUpdateResponse)
+  uint32_t cached_has_bits = 0;
+  (void) cached_has_bits;
+
+  cached_has_bits = _impl_._has_bits_[0];
+  // optional .mozilla.safebrowsing.ThreatType threat_type = 1;
+  if (cached_has_bits & 0x00000004u) {
+    target = stream->EnsureSpace(target);
+    target = ::_pbi::WireFormatLite::WriteEnumToArray(
+      1, this->_internal_threat_type(), target);
+  }
+
+  // optional .mozilla.safebrowsing.ThreatEntryType threat_entry_type = 2;
+  if (cached_has_bits & 0x00000008u) {
+    target = stream->EnsureSpace(target);
+    target = ::_pbi::WireFormatLite::WriteEnumToArray(
+      2, this->_internal_threat_entry_type(), target);
+  }
+
+  // optional .mozilla.safebrowsing.PlatformType platform_type = 3;
+  if (cached_has_bits & 0x00000010u) {
+    target = stream->EnsureSpace(target);
+    target = ::_pbi::WireFormatLite::WriteEnumToArray(
+      3, this->_internal_platform_type(), target);
+  }
+
+  // optional .mozilla.safebrowsing.FetchThreatListUpdatesResponse.ListUpdateResponse.ResponseType response_type = 4;
+  if (cached_has_bits & 0x00000020u) {
+    target = stream->EnsureSpace(target);
+    target = ::_pbi::WireFormatLite::WriteEnumToArray(
+      4, this->_internal_response_type(), target);
+  }
+
+  // repeated .mozilla.safebrowsing.ThreatEntrySet additions = 5;
+  for (unsigned i = 0,
+      n = static_cast<unsigned>(this->_internal_additions_size()); i < n; i++) {
+    const auto& repfield = this->_internal_additions(i);
+    target = ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::
+        InternalWriteMessage(5, repfield, repfield.GetCachedSize(), target, stream);
+  }
+
+  // repeated .mozilla.safebrowsing.ThreatEntrySet removals = 6;
+  for (unsigned i = 0,
+      n = static_cast<unsigned>(this->_internal_removals_size()); i < n; i++) {
+    const auto& repfield = this->_internal_removals(i);
+    target = ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::
+        InternalWriteMessage(6, repfield, repfield.GetCachedSize(), target, stream);
+  }
+
+  // optional bytes new_client_state = 7;
+  if (cached_has_bits & 0x00000001u) {
+    target = stream->WriteBytesMaybeAliased(
+        7, this->_internal_new_client_state(), target);
+  }
+
+  // optional .mozilla.safebrowsing.Checksum checksum = 8;
+  if (cached_has_bits & 0x00000002u) {
+    target = ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::
+      InternalWriteMessage(8, _Internal::checksum(this),
+        _Internal::checksum(this).GetCachedSize(), target, stream);
+  }
+
+  if (PROTOBUF_PREDICT_FALSE(_internal_metadata_.have_unknown_fields())) {
+    target = stream->WriteRaw(_internal_metadata_.unknown_fields<std::string>(::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString).data(),
+        static_cast<int>(_internal_metadata_.unknown_fields<std::string>(::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString).size()), target);
+  }
+  // @@protoc_insertion_point(serialize_to_array_end:mozilla.safebrowsing.FetchThreatListUpdatesResponse.ListUpdateResponse)
+  return target;
+}
+
+size_t FetchThreatListUpdatesResponse_ListUpdateResponse::ByteSizeLong() const {
+// @@protoc_insertion_point(message_byte_size_start:mozilla.safebrowsing.FetchThreatListUpdatesResponse.ListUpdateResponse)
+  size_t total_size = 0;
+
+  uint32_t cached_has_bits = 0;
+  // Prevent compiler warnings about cached_has_bits being unused
+  (void) cached_has_bits;
+
+  // repeated .mozilla.safebrowsing.ThreatEntrySet additions = 5;
+  total_size += 1UL * this->_internal_additions_size();
+  for (const auto& msg : this->_impl_.additions_) {
+    total_size +=
+      ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::MessageSize(msg);
+  }
+
+  // repeated .mozilla.safebrowsing.ThreatEntrySet removals = 6;
+  total_size += 1UL * this->_internal_removals_size();
+  for (const auto& msg : this->_impl_.removals_) {
+    total_size +=
+      ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::MessageSize(msg);
+  }
+
+  cached_has_bits = _impl_._has_bits_[0];
+  if (cached_has_bits & 0x0000003fu) {
+    // optional bytes new_client_state = 7;
+    if (cached_has_bits & 0x00000001u) {
+      total_size += 1 +
+        ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::BytesSize(
+          this->_internal_new_client_state());
+    }
+
+    // optional .mozilla.safebrowsing.Checksum checksum = 8;
+    if (cached_has_bits & 0x00000002u) {
+      total_size += 1 +
+        ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::MessageSize(
+          *_impl_.checksum_);
+    }
+
+    // optional .mozilla.safebrowsing.ThreatType threat_type = 1;
+    if (cached_has_bits & 0x00000004u) {
+      total_size += 1 +
+        ::_pbi::WireFormatLite::EnumSize(this->_internal_threat_type());
+    }
+
+    // optional .mozilla.safebrowsing.ThreatEntryType threat_entry_type = 2;
+    if (cached_has_bits & 0x00000008u) {
+      total_size += 1 +
+        ::_pbi::WireFormatLite::EnumSize(this->_internal_threat_entry_type());
+    }
+
+    // optional .mozilla.safebrowsing.PlatformType platform_type = 3;
+    if (cached_has_bits & 0x00000010u) {
+      total_size += 1 +
+        ::_pbi::WireFormatLite::EnumSize(this->_internal_platform_type());
+    }
+
+    // optional .mozilla.safebrowsing.FetchThreatListUpdatesResponse.ListUpdateResponse.ResponseType response_type = 4;
+    if (cached_has_bits & 0x00000020u) {
+      total_size += 1 +
+        ::_pbi::WireFormatLite::EnumSize(this->_internal_response_type());
+    }
+
+  }
+  if (PROTOBUF_PREDICT_FALSE(_internal_metadata_.have_unknown_fields())) {
+    total_size += _internal_metadata_.unknown_fields<std::string>(::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString).size();
+  }
+  int cached_size = ::_pbi::ToCachedSize(total_size);
+  SetCachedSize(cached_size);
+  return total_size;
+}
+
+void FetchThreatListUpdatesResponse_ListUpdateResponse::CheckTypeAndMergeFrom(
+    const ::PROTOBUF_NAMESPACE_ID::MessageLite& from) {
+  MergeFrom(*::_pbi::DownCast<const FetchThreatListUpdatesResponse_ListUpdateResponse*>(
+      &from));
+}
+
+void FetchThreatListUpdatesResponse_ListUpdateResponse::MergeFrom(const FetchThreatListUpdatesResponse_ListUpdateResponse& from) {
+  FetchThreatListUpdatesResponse_ListUpdateResponse* const _this = this;
+  // @@protoc_insertion_point(class_specific_merge_from_start:mozilla.safebrowsing.FetchThreatListUpdatesResponse.ListUpdateResponse)
+  GOOGLE_DCHECK_NE(&from, _this);
+  uint32_t cached_has_bits = 0;
+  (void) cached_has_bits;
+
+  _this->_impl_.additions_.MergeFrom(from._impl_.additions_);
+  _this->_impl_.removals_.MergeFrom(from._impl_.removals_);
+  cached_has_bits = from._impl_._has_bits_[0];
+  if (cached_has_bits & 0x0000003fu) {
+    if (cached_has_bits & 0x00000001u) {
+      _this->_internal_set_new_client_state(from._internal_new_client_state());
+    }
+    if (cached_has_bits & 0x00000002u) {
+      _this->_internal_mutable_checksum()->::mozilla::safebrowsing::Checksum::MergeFrom(
+          from._internal_checksum());
+    }
+    if (cached_has_bits & 0x00000004u) {
+      _this->_impl_.threat_type_ = from._impl_.threat_type_;
+    }
+    if (cached_has_bits & 0x00000008u) {
+      _this->_impl_.threat_entry_type_ = from._impl_.threat_entry_type_;
+    }
+    if (cached_has_bits & 0x00000010u) {
+      _this->_impl_.platform_type_ = from._impl_.platform_type_;
+    }
+    if (cached_has_bits & 0x00000020u) {
+      _this->_impl_.response_type_ = from._impl_.response_type_;
+    }
+    _this->_impl_._has_bits_[0] |= cached_has_bits;
+  }
+  _this->_internal_metadata_.MergeFrom<std::string>(from._internal_metadata_);
+}
+
+void FetchThreatListUpdatesResponse_ListUpdateResponse::CopyFrom(const FetchThreatListUpdatesResponse_ListUpdateResponse& from) {
+// @@protoc_insertion_point(class_specific_copy_from_start:mozilla.safebrowsing.FetchThreatListUpdatesResponse.ListUpdateResponse)
+  if (&from == this) return;
+  Clear();
+  MergeFrom(from);
+}
+
+bool FetchThreatListUpdatesResponse_ListUpdateResponse::IsInitialized() const {
+  return true;
+}
+
+void FetchThreatListUpdatesResponse_ListUpdateResponse::InternalSwap(FetchThreatListUpdatesResponse_ListUpdateResponse* other) {
+  using std::swap;
+  auto* lhs_arena = GetArenaForAllocation();
+  auto* rhs_arena = other->GetArenaForAllocation();
+  _internal_metadata_.InternalSwap(&other->_internal_metadata_);
+  swap(_impl_._has_bits_[0], other->_impl_._has_bits_[0]);
+  _impl_.additions_.InternalSwap(&other->_impl_.additions_);
+  _impl_.removals_.InternalSwap(&other->_impl_.removals_);
+  ::PROTOBUF_NAMESPACE_ID::internal::ArenaStringPtr::InternalSwap(
+      &_impl_.new_client_state_, lhs_arena,
+      &other->_impl_.new_client_state_, rhs_arena
+  );
+  ::PROTOBUF_NAMESPACE_ID::internal::memswap<
+      PROTOBUF_FIELD_OFFSET(FetchThreatListUpdatesResponse_ListUpdateResponse, _impl_.response_type_)
+      + sizeof(FetchThreatListUpdatesResponse_ListUpdateResponse::_impl_.response_type_)
+      - PROTOBUF_FIELD_OFFSET(FetchThreatListUpdatesResponse_ListUpdateResponse, _impl_.checksum_)>(
+          reinterpret_cast<char*>(&_impl_.checksum_),
+          reinterpret_cast<char*>(&other->_impl_.checksum_));
+}
+
+std::string FetchThreatListUpdatesResponse_ListUpdateResponse::GetTypeName() const {
+  return "mozilla.safebrowsing.FetchThreatListUpdatesResponse.ListUpdateResponse";
+}
+
+
+// ===================================================================
+
+class FetchThreatListUpdatesResponse::_Internal {
+ public:
+  using HasBits = decltype(std::declval<FetchThreatListUpdatesResponse>()._impl_._has_bits_);
+  static const ::mozilla::safebrowsing::Duration& minimum_wait_duration(const FetchThreatListUpdatesResponse* msg);
+  static void set_has_minimum_wait_duration(HasBits* has_bits) {
+    (*has_bits)[0] |= 1u;
+  }
+};
+
+const ::mozilla::safebrowsing::Duration&
+FetchThreatListUpdatesResponse::_Internal::minimum_wait_duration(const FetchThreatListUpdatesResponse* msg) {
+  return *msg->_impl_.minimum_wait_duration_;
+}
+FetchThreatListUpdatesResponse::FetchThreatListUpdatesResponse(::PROTOBUF_NAMESPACE_ID::Arena* arena,
+                         bool is_message_owned)
+  : ::PROTOBUF_NAMESPACE_ID::MessageLite(arena, is_message_owned) {
+  SharedCtor(arena, is_message_owned);
+  // @@protoc_insertion_point(arena_constructor:mozilla.safebrowsing.FetchThreatListUpdatesResponse)
+}
+FetchThreatListUpdatesResponse::FetchThreatListUpdatesResponse(const FetchThreatListUpdatesResponse& from)
+  : ::PROTOBUF_NAMESPACE_ID::MessageLite() {
+  FetchThreatListUpdatesResponse* const _this = this; (void)_this;
+  new (&_impl_) Impl_{
+      decltype(_impl_._has_bits_){from._impl_._has_bits_}
+    , /*decltype(_impl_._cached_size_)*/{}
+    , decltype(_impl_.list_update_responses_){from._impl_.list_update_responses_}
+    , decltype(_impl_.minimum_wait_duration_){nullptr}};
+
+  _internal_metadata_.MergeFrom<std::string>(from._internal_metadata_);
+  if (from._internal_has_minimum_wait_duration()) {
+    _this->_impl_.minimum_wait_duration_ = new ::mozilla::safebrowsing::Duration(*from._impl_.minimum_wait_duration_);
+  }
+  // @@protoc_insertion_point(copy_constructor:mozilla.safebrowsing.FetchThreatListUpdatesResponse)
+}
+
+inline void FetchThreatListUpdatesResponse::SharedCtor(
+    ::_pb::Arena* arena, bool is_message_owned) {
+  (void)arena;
+  (void)is_message_owned;
+  new (&_impl_) Impl_{
+      decltype(_impl_._has_bits_){}
+    , /*decltype(_impl_._cached_size_)*/{}
+    , decltype(_impl_.list_update_responses_){arena}
+    , decltype(_impl_.minimum_wait_duration_){nullptr}
+  };
+}
+
+FetchThreatListUpdatesResponse::~FetchThreatListUpdatesResponse() {
+  // @@protoc_insertion_point(destructor:mozilla.safebrowsing.FetchThreatListUpdatesResponse)
+  if (auto *arena = _internal_metadata_.DeleteReturnArena<std::string>()) {
+  (void)arena;
+    return;
+  }
+  SharedDtor();
+}
+
+inline void FetchThreatListUpdatesResponse::SharedDtor() {
+  GOOGLE_DCHECK(GetArenaForAllocation() == nullptr);
+  _impl_.list_update_responses_.~RepeatedPtrField();
+  if (this != internal_default_instance()) delete _impl_.minimum_wait_duration_;
+}
+
+void FetchThreatListUpdatesResponse::SetCachedSize(int size) const {
+  _impl_._cached_size_.Set(size);
+}
+
+void FetchThreatListUpdatesResponse::Clear() {
+// @@protoc_insertion_point(message_clear_start:mozilla.safebrowsing.FetchThreatListUpdatesResponse)
+  uint32_t cached_has_bits = 0;
+  // Prevent compiler warnings about cached_has_bits being unused
+  (void) cached_has_bits;
+
+  _impl_.list_update_responses_.Clear();
+  cached_has_bits = _impl_._has_bits_[0];
+  if (cached_has_bits & 0x00000001u) {
+    GOOGLE_DCHECK(_impl_.minimum_wait_duration_ != nullptr);
+    _impl_.minimum_wait_duration_->Clear();
+  }
+  _impl_._has_bits_.Clear();
+  _internal_metadata_.Clear<std::string>();
+}
+
+const char* FetchThreatListUpdatesResponse::_InternalParse(const char* ptr, ::_pbi::ParseContext* ctx) {
+#define CHK_(x) if (PROTOBUF_PREDICT_FALSE(!(x))) goto failure
+  _Internal::HasBits has_bits{};
+  while (!ctx->Done(&ptr)) {
+    uint32_t tag;
+    ptr = ::_pbi::ReadTag(ptr, &tag);
+    switch (tag >> 3) {
+      // repeated .mozilla.safebrowsing.FetchThreatListUpdatesResponse.ListUpdateResponse list_update_responses = 1;
+      case 1:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 10)) {
+          ptr -= 1;
+          do {
+            ptr += 1;
+            ptr = ctx->ParseMessage(_internal_add_list_update_responses(), ptr);
+            CHK_(ptr);
+            if (!ctx->DataAvailable(ptr)) break;
+          } while (::PROTOBUF_NAMESPACE_ID::internal::ExpectTag<10>(ptr));
+        } else
+          goto handle_unusual;
+        continue;
+      // optional .mozilla.safebrowsing.Duration minimum_wait_duration = 2;
+      case 2:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 18)) {
+          ptr = ctx->ParseMessage(_internal_mutable_minimum_wait_duration(), ptr);
+          CHK_(ptr);
+        } else
+          goto handle_unusual;
+        continue;
+      default:
+        goto handle_unusual;
+    }  // switch
+  handle_unusual:
+    if ((tag == 0) || ((tag & 7) == 4)) {
+      CHK_(ptr);
+      ctx->SetLastTag(tag);
+      goto message_done;
+    }
+    ptr = UnknownFieldParse(
+        tag,
+        _internal_metadata_.mutable_unknown_fields<std::string>(),
+        ptr, ctx);
+    CHK_(ptr != nullptr);
+  }  // while
+message_done:
+  _impl_._has_bits_.Or(has_bits);
+  return ptr;
+failure:
+  ptr = nullptr;
+  goto message_done;
+#undef CHK_
+}
+
+uint8_t* FetchThreatListUpdatesResponse::_InternalSerialize(
+    uint8_t* target, ::PROTOBUF_NAMESPACE_ID::io::EpsCopyOutputStream* stream) const {
+  // @@protoc_insertion_point(serialize_to_array_start:mozilla.safebrowsing.FetchThreatListUpdatesResponse)
+  uint32_t cached_has_bits = 0;
+  (void) cached_has_bits;
+
+  // repeated .mozilla.safebrowsing.FetchThreatListUpdatesResponse.ListUpdateResponse list_update_responses = 1;
+  for (unsigned i = 0,
+      n = static_cast<unsigned>(this->_internal_list_update_responses_size()); i < n; i++) {
+    const auto& repfield = this->_internal_list_update_responses(i);
+    target = ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::
+        InternalWriteMessage(1, repfield, repfield.GetCachedSize(), target, stream);
+  }
+
+  cached_has_bits = _impl_._has_bits_[0];
+  // optional .mozilla.safebrowsing.Duration minimum_wait_duration = 2;
+  if (cached_has_bits & 0x00000001u) {
+    target = ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::
+      InternalWriteMessage(2, _Internal::minimum_wait_duration(this),
+        _Internal::minimum_wait_duration(this).GetCachedSize(), target, stream);
+  }
+
+  if (PROTOBUF_PREDICT_FALSE(_internal_metadata_.have_unknown_fields())) {
+    target = stream->WriteRaw(_internal_metadata_.unknown_fields<std::string>(::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString).data(),
+        static_cast<int>(_internal_metadata_.unknown_fields<std::string>(::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString).size()), target);
+  }
+  // @@protoc_insertion_point(serialize_to_array_end:mozilla.safebrowsing.FetchThreatListUpdatesResponse)
+  return target;
+}
+
+size_t FetchThreatListUpdatesResponse::ByteSizeLong() const {
+// @@protoc_insertion_point(message_byte_size_start:mozilla.safebrowsing.FetchThreatListUpdatesResponse)
+  size_t total_size = 0;
+
+  uint32_t cached_has_bits = 0;
+  // Prevent compiler warnings about cached_has_bits being unused
+  (void) cached_has_bits;
+
+  // repeated .mozilla.safebrowsing.FetchThreatListUpdatesResponse.ListUpdateResponse list_update_responses = 1;
+  total_size += 1UL * this->_internal_list_update_responses_size();
+  for (const auto& msg : this->_impl_.list_update_responses_) {
+    total_size +=
+      ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::MessageSize(msg);
+  }
+
+  // optional .mozilla.safebrowsing.Duration minimum_wait_duration = 2;
+  cached_has_bits = _impl_._has_bits_[0];
+  if (cached_has_bits & 0x00000001u) {
+    total_size += 1 +
+      ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::MessageSize(
+        *_impl_.minimum_wait_duration_);
+  }
+
+  if (PROTOBUF_PREDICT_FALSE(_internal_metadata_.have_unknown_fields())) {
+    total_size += _internal_metadata_.unknown_fields<std::string>(::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString).size();
+  }
+  int cached_size = ::_pbi::ToCachedSize(total_size);
+  SetCachedSize(cached_size);
+  return total_size;
+}
+
+void FetchThreatListUpdatesResponse::CheckTypeAndMergeFrom(
+    const ::PROTOBUF_NAMESPACE_ID::MessageLite& from) {
+  MergeFrom(*::_pbi::DownCast<const FetchThreatListUpdatesResponse*>(
+      &from));
+}
+
+void FetchThreatListUpdatesResponse::MergeFrom(const FetchThreatListUpdatesResponse& from) {
+  FetchThreatListUpdatesResponse* const _this = this;
+  // @@protoc_insertion_point(class_specific_merge_from_start:mozilla.safebrowsing.FetchThreatListUpdatesResponse)
+  GOOGLE_DCHECK_NE(&from, _this);
+  uint32_t cached_has_bits = 0;
+  (void) cached_has_bits;
+
+  _this->_impl_.list_update_responses_.MergeFrom(from._impl_.list_update_responses_);
+  if (from._internal_has_minimum_wait_duration()) {
+    _this->_internal_mutable_minimum_wait_duration()->::mozilla::safebrowsing::Duration::MergeFrom(
+        from._internal_minimum_wait_duration());
+  }
+  _this->_internal_metadata_.MergeFrom<std::string>(from._internal_metadata_);
+}
+
+void FetchThreatListUpdatesResponse::CopyFrom(const FetchThreatListUpdatesResponse& from) {
+// @@protoc_insertion_point(class_specific_copy_from_start:mozilla.safebrowsing.FetchThreatListUpdatesResponse)
+  if (&from == this) return;
+  Clear();
+  MergeFrom(from);
+}
+
+bool FetchThreatListUpdatesResponse::IsInitialized() const {
+  return true;
+}
+
+void FetchThreatListUpdatesResponse::InternalSwap(FetchThreatListUpdatesResponse* other) {
+  using std::swap;
+  _internal_metadata_.InternalSwap(&other->_internal_metadata_);
+  swap(_impl_._has_bits_[0], other->_impl_._has_bits_[0]);
+  _impl_.list_update_responses_.InternalSwap(&other->_impl_.list_update_responses_);
+  swap(_impl_.minimum_wait_duration_, other->_impl_.minimum_wait_duration_);
+}
+
+std::string FetchThreatListUpdatesResponse::GetTypeName() const {
+  return "mozilla.safebrowsing.FetchThreatListUpdatesResponse";
+}
+
+
+// ===================================================================
+
+class FindFullHashesRequest::_Internal {
+ public:
+  using HasBits = decltype(std::declval<FindFullHashesRequest>()._impl_._has_bits_);
+  static const ::mozilla::safebrowsing::ClientInfo& client(const FindFullHashesRequest* msg);
+  static void set_has_client(HasBits* has_bits) {
+    (*has_bits)[0] |= 1u;
+  }
+  static const ::mozilla::safebrowsing::ThreatInfo& threat_info(const FindFullHashesRequest* msg);
+  static void set_has_threat_info(HasBits* has_bits) {
+    (*has_bits)[0] |= 2u;
+  }
+};
+
+const ::mozilla::safebrowsing::ClientInfo&
+FindFullHashesRequest::_Internal::client(const FindFullHashesRequest* msg) {
+  return *msg->_impl_.client_;
+}
+const ::mozilla::safebrowsing::ThreatInfo&
+FindFullHashesRequest::_Internal::threat_info(const FindFullHashesRequest* msg) {
+  return *msg->_impl_.threat_info_;
+}
+FindFullHashesRequest::FindFullHashesRequest(::PROTOBUF_NAMESPACE_ID::Arena* arena,
+                         bool is_message_owned)
+  : ::PROTOBUF_NAMESPACE_ID::MessageLite(arena, is_message_owned) {
+  SharedCtor(arena, is_message_owned);
+  // @@protoc_insertion_point(arena_constructor:mozilla.safebrowsing.FindFullHashesRequest)
+}
+FindFullHashesRequest::FindFullHashesRequest(const FindFullHashesRequest& from)
+  : ::PROTOBUF_NAMESPACE_ID::MessageLite() {
+  FindFullHashesRequest* const _this = this; (void)_this;
+  new (&_impl_) Impl_{
+      decltype(_impl_._has_bits_){from._impl_._has_bits_}
+    , /*decltype(_impl_._cached_size_)*/{}
+    , decltype(_impl_.client_states_){from._impl_.client_states_}
+    , decltype(_impl_.client_){nullptr}
+    , decltype(_impl_.threat_info_){nullptr}};
+
+  _internal_metadata_.MergeFrom<std::string>(from._internal_metadata_);
+  if (from._internal_has_client()) {
+    _this->_impl_.client_ = new ::mozilla::safebrowsing::ClientInfo(*from._impl_.client_);
+  }
+  if (from._internal_has_threat_info()) {
+    _this->_impl_.threat_info_ = new ::mozilla::safebrowsing::ThreatInfo(*from._impl_.threat_info_);
+  }
+  // @@protoc_insertion_point(copy_constructor:mozilla.safebrowsing.FindFullHashesRequest)
+}
+
+inline void FindFullHashesRequest::SharedCtor(
+    ::_pb::Arena* arena, bool is_message_owned) {
+  (void)arena;
+  (void)is_message_owned;
+  new (&_impl_) Impl_{
+      decltype(_impl_._has_bits_){}
+    , /*decltype(_impl_._cached_size_)*/{}
+    , decltype(_impl_.client_states_){arena}
+    , decltype(_impl_.client_){nullptr}
+    , decltype(_impl_.threat_info_){nullptr}
+  };
+}
+
+FindFullHashesRequest::~FindFullHashesRequest() {
+  // @@protoc_insertion_point(destructor:mozilla.safebrowsing.FindFullHashesRequest)
+  if (auto *arena = _internal_metadata_.DeleteReturnArena<std::string>()) {
+  (void)arena;
+    return;
+  }
+  SharedDtor();
+}
+
+inline void FindFullHashesRequest::SharedDtor() {
+  GOOGLE_DCHECK(GetArenaForAllocation() == nullptr);
+  _impl_.client_states_.~RepeatedPtrField();
+  if (this != internal_default_instance()) delete _impl_.client_;
+  if (this != internal_default_instance()) delete _impl_.threat_info_;
+}
+
+void FindFullHashesRequest::SetCachedSize(int size) const {
+  _impl_._cached_size_.Set(size);
+}
+
+void FindFullHashesRequest::Clear() {
+// @@protoc_insertion_point(message_clear_start:mozilla.safebrowsing.FindFullHashesRequest)
+  uint32_t cached_has_bits = 0;
+  // Prevent compiler warnings about cached_has_bits being unused
+  (void) cached_has_bits;
+
+  _impl_.client_states_.Clear();
+  cached_has_bits = _impl_._has_bits_[0];
+  if (cached_has_bits & 0x00000003u) {
+    if (cached_has_bits & 0x00000001u) {
+      GOOGLE_DCHECK(_impl_.client_ != nullptr);
+      _impl_.client_->Clear();
+    }
+    if (cached_has_bits & 0x00000002u) {
+      GOOGLE_DCHECK(_impl_.threat_info_ != nullptr);
+      _impl_.threat_info_->Clear();
+    }
+  }
+  _impl_._has_bits_.Clear();
+  _internal_metadata_.Clear<std::string>();
+}
+
+const char* FindFullHashesRequest::_InternalParse(const char* ptr, ::_pbi::ParseContext* ctx) {
+#define CHK_(x) if (PROTOBUF_PREDICT_FALSE(!(x))) goto failure
+  _Internal::HasBits has_bits{};
+  while (!ctx->Done(&ptr)) {
+    uint32_t tag;
+    ptr = ::_pbi::ReadTag(ptr, &tag);
+    switch (tag >> 3) {
+      // optional .mozilla.safebrowsing.ClientInfo client = 1;
+      case 1:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 10)) {
+          ptr = ctx->ParseMessage(_internal_mutable_client(), ptr);
+          CHK_(ptr);
+        } else
+          goto handle_unusual;
+        continue;
+      // repeated bytes client_states = 2;
+      case 2:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 18)) {
+          ptr -= 1;
+          do {
+            ptr += 1;
+            auto str = _internal_add_client_states();
+            ptr = ::_pbi::InlineGreedyStringParser(str, ptr, ctx);
+            CHK_(ptr);
+            if (!ctx->DataAvailable(ptr)) break;
+          } while (::PROTOBUF_NAMESPACE_ID::internal::ExpectTag<18>(ptr));
+        } else
+          goto handle_unusual;
+        continue;
+      // optional .mozilla.safebrowsing.ThreatInfo threat_info = 3;
+      case 3:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 26)) {
+          ptr = ctx->ParseMessage(_internal_mutable_threat_info(), ptr);
+          CHK_(ptr);
+        } else
+          goto handle_unusual;
+        continue;
+      default:
+        goto handle_unusual;
+    }  // switch
+  handle_unusual:
+    if ((tag == 0) || ((tag & 7) == 4)) {
+      CHK_(ptr);
+      ctx->SetLastTag(tag);
+      goto message_done;
+    }
+    ptr = UnknownFieldParse(
+        tag,
+        _internal_metadata_.mutable_unknown_fields<std::string>(),
+        ptr, ctx);
+    CHK_(ptr != nullptr);
+  }  // while
+message_done:
+  _impl_._has_bits_.Or(has_bits);
+  return ptr;
+failure:
+  ptr = nullptr;
+  goto message_done;
+#undef CHK_
+}
+
+uint8_t* FindFullHashesRequest::_InternalSerialize(
+    uint8_t* target, ::PROTOBUF_NAMESPACE_ID::io::EpsCopyOutputStream* stream) const {
+  // @@protoc_insertion_point(serialize_to_array_start:mozilla.safebrowsing.FindFullHashesRequest)
+  uint32_t cached_has_bits = 0;
+  (void) cached_has_bits;
+
+  cached_has_bits = _impl_._has_bits_[0];
+  // optional .mozilla.safebrowsing.ClientInfo client = 1;
+  if (cached_has_bits & 0x00000001u) {
+    target = ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::
+      InternalWriteMessage(1, _Internal::client(this),
+        _Internal::client(this).GetCachedSize(), target, stream);
+  }
+
+  // repeated bytes client_states = 2;
+  for (int i = 0, n = this->_internal_client_states_size(); i < n; i++) {
+    const auto& s = this->_internal_client_states(i);
+    target = stream->WriteBytes(2, s, target);
+  }
+
+  // optional .mozilla.safebrowsing.ThreatInfo threat_info = 3;
+  if (cached_has_bits & 0x00000002u) {
+    target = ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::
+      InternalWriteMessage(3, _Internal::threat_info(this),
+        _Internal::threat_info(this).GetCachedSize(), target, stream);
+  }
+
+  if (PROTOBUF_PREDICT_FALSE(_internal_metadata_.have_unknown_fields())) {
+    target = stream->WriteRaw(_internal_metadata_.unknown_fields<std::string>(::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString).data(),
+        static_cast<int>(_internal_metadata_.unknown_fields<std::string>(::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString).size()), target);
+  }
+  // @@protoc_insertion_point(serialize_to_array_end:mozilla.safebrowsing.FindFullHashesRequest)
+  return target;
+}
+
+size_t FindFullHashesRequest::ByteSizeLong() const {
+// @@protoc_insertion_point(message_byte_size_start:mozilla.safebrowsing.FindFullHashesRequest)
+  size_t total_size = 0;
+
+  uint32_t cached_has_bits = 0;
+  // Prevent compiler warnings about cached_has_bits being unused
+  (void) cached_has_bits;
+
+  // repeated bytes client_states = 2;
+  total_size += 1 *
+      ::PROTOBUF_NAMESPACE_ID::internal::FromIntSize(_impl_.client_states_.size());
+  for (int i = 0, n = _impl_.client_states_.size(); i < n; i++) {
+    total_size += ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::BytesSize(
+      _impl_.client_states_.Get(i));
+  }
+
+  cached_has_bits = _impl_._has_bits_[0];
+  if (cached_has_bits & 0x00000003u) {
+    // optional .mozilla.safebrowsing.ClientInfo client = 1;
+    if (cached_has_bits & 0x00000001u) {
+      total_size += 1 +
+        ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::MessageSize(
+          *_impl_.client_);
+    }
+
+    // optional .mozilla.safebrowsing.ThreatInfo threat_info = 3;
+    if (cached_has_bits & 0x00000002u) {
+      total_size += 1 +
+        ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::MessageSize(
+          *_impl_.threat_info_);
+    }
+
+  }
+  if (PROTOBUF_PREDICT_FALSE(_internal_metadata_.have_unknown_fields())) {
+    total_size += _internal_metadata_.unknown_fields<std::string>(::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString).size();
+  }
+  int cached_size = ::_pbi::ToCachedSize(total_size);
+  SetCachedSize(cached_size);
+  return total_size;
+}
+
+void FindFullHashesRequest::CheckTypeAndMergeFrom(
+    const ::PROTOBUF_NAMESPACE_ID::MessageLite& from) {
+  MergeFrom(*::_pbi::DownCast<const FindFullHashesRequest*>(
+      &from));
+}
+
+void FindFullHashesRequest::MergeFrom(const FindFullHashesRequest& from) {
+  FindFullHashesRequest* const _this = this;
+  // @@protoc_insertion_point(class_specific_merge_from_start:mozilla.safebrowsing.FindFullHashesRequest)
+  GOOGLE_DCHECK_NE(&from, _this);
+  uint32_t cached_has_bits = 0;
+  (void) cached_has_bits;
+
+  _this->_impl_.client_states_.MergeFrom(from._impl_.client_states_);
+  cached_has_bits = from._impl_._has_bits_[0];
+  if (cached_has_bits & 0x00000003u) {
+    if (cached_has_bits & 0x00000001u) {
+      _this->_internal_mutable_client()->::mozilla::safebrowsing::ClientInfo::MergeFrom(
+          from._internal_client());
+    }
+    if (cached_has_bits & 0x00000002u) {
+      _this->_internal_mutable_threat_info()->::mozilla::safebrowsing::ThreatInfo::MergeFrom(
+          from._internal_threat_info());
+    }
+  }
+  _this->_internal_metadata_.MergeFrom<std::string>(from._internal_metadata_);
+}
+
+void FindFullHashesRequest::CopyFrom(const FindFullHashesRequest& from) {
+// @@protoc_insertion_point(class_specific_copy_from_start:mozilla.safebrowsing.FindFullHashesRequest)
+  if (&from == this) return;
+  Clear();
+  MergeFrom(from);
+}
+
+bool FindFullHashesRequest::IsInitialized() const {
+  return true;
+}
+
+void FindFullHashesRequest::InternalSwap(FindFullHashesRequest* other) {
+  using std::swap;
+  _internal_metadata_.InternalSwap(&other->_internal_metadata_);
+  swap(_impl_._has_bits_[0], other->_impl_._has_bits_[0]);
+  _impl_.client_states_.InternalSwap(&other->_impl_.client_states_);
+  ::PROTOBUF_NAMESPACE_ID::internal::memswap<
+      PROTOBUF_FIELD_OFFSET(FindFullHashesRequest, _impl_.threat_info_)
+      + sizeof(FindFullHashesRequest::_impl_.threat_info_)
+      - PROTOBUF_FIELD_OFFSET(FindFullHashesRequest, _impl_.client_)>(
+          reinterpret_cast<char*>(&_impl_.client_),
+          reinterpret_cast<char*>(&other->_impl_.client_));
+}
+
+std::string FindFullHashesRequest::GetTypeName() const {
+  return "mozilla.safebrowsing.FindFullHashesRequest";
+}
+
+
+// ===================================================================
+
+class FindFullHashesResponse::_Internal {
+ public:
+  using HasBits = decltype(std::declval<FindFullHashesResponse>()._impl_._has_bits_);
+  static const ::mozilla::safebrowsing::Duration& minimum_wait_duration(const FindFullHashesResponse* msg);
+  static void set_has_minimum_wait_duration(HasBits* has_bits) {
+    (*has_bits)[0] |= 1u;
+  }
+  static const ::mozilla::safebrowsing::Duration& negative_cache_duration(const FindFullHashesResponse* msg);
+  static void set_has_negative_cache_duration(HasBits* has_bits) {
+    (*has_bits)[0] |= 2u;
+  }
+};
+
+const ::mozilla::safebrowsing::Duration&
+FindFullHashesResponse::_Internal::minimum_wait_duration(const FindFullHashesResponse* msg) {
+  return *msg->_impl_.minimum_wait_duration_;
+}
+const ::mozilla::safebrowsing::Duration&
+FindFullHashesResponse::_Internal::negative_cache_duration(const FindFullHashesResponse* msg) {
+  return *msg->_impl_.negative_cache_duration_;
+}
+FindFullHashesResponse::FindFullHashesResponse(::PROTOBUF_NAMESPACE_ID::Arena* arena,
+                         bool is_message_owned)
+  : ::PROTOBUF_NAMESPACE_ID::MessageLite(arena, is_message_owned) {
+  SharedCtor(arena, is_message_owned);
+  // @@protoc_insertion_point(arena_constructor:mozilla.safebrowsing.FindFullHashesResponse)
+}
+FindFullHashesResponse::FindFullHashesResponse(const FindFullHashesResponse& from)
+  : ::PROTOBUF_NAMESPACE_ID::MessageLite() {
+  FindFullHashesResponse* const _this = this; (void)_this;
+  new (&_impl_) Impl_{
+      decltype(_impl_._has_bits_){from._impl_._has_bits_}
+    , /*decltype(_impl_._cached_size_)*/{}
+    , decltype(_impl_.matches_){from._impl_.matches_}
+    , decltype(_impl_.minimum_wait_duration_){nullptr}
+    , decltype(_impl_.negative_cache_duration_){nullptr}};
+
+  _internal_metadata_.MergeFrom<std::string>(from._internal_metadata_);
+  if (from._internal_has_minimum_wait_duration()) {
+    _this->_impl_.minimum_wait_duration_ = new ::mozilla::safebrowsing::Duration(*from._impl_.minimum_wait_duration_);
+  }
+  if (from._internal_has_negative_cache_duration()) {
+    _this->_impl_.negative_cache_duration_ = new ::mozilla::safebrowsing::Duration(*from._impl_.negative_cache_duration_);
+  }
+  // @@protoc_insertion_point(copy_constructor:mozilla.safebrowsing.FindFullHashesResponse)
+}
+
+inline void FindFullHashesResponse::SharedCtor(
+    ::_pb::Arena* arena, bool is_message_owned) {
+  (void)arena;
+  (void)is_message_owned;
+  new (&_impl_) Impl_{
+      decltype(_impl_._has_bits_){}
+    , /*decltype(_impl_._cached_size_)*/{}
+    , decltype(_impl_.matches_){arena}
+    , decltype(_impl_.minimum_wait_duration_){nullptr}
+    , decltype(_impl_.negative_cache_duration_){nullptr}
+  };
+}
+
+FindFullHashesResponse::~FindFullHashesResponse() {
+  // @@protoc_insertion_point(destructor:mozilla.safebrowsing.FindFullHashesResponse)
+  if (auto *arena = _internal_metadata_.DeleteReturnArena<std::string>()) {
+  (void)arena;
+    return;
+  }
+  SharedDtor();
+}
+
+inline void FindFullHashesResponse::SharedDtor() {
+  GOOGLE_DCHECK(GetArenaForAllocation() == nullptr);
+  _impl_.matches_.~RepeatedPtrField();
+  if (this != internal_default_instance()) delete _impl_.minimum_wait_duration_;
+  if (this != internal_default_instance()) delete _impl_.negative_cache_duration_;
+}
+
+void FindFullHashesResponse::SetCachedSize(int size) const {
+  _impl_._cached_size_.Set(size);
+}
+
+void FindFullHashesResponse::Clear() {
+// @@protoc_insertion_point(message_clear_start:mozilla.safebrowsing.FindFullHashesResponse)
+  uint32_t cached_has_bits = 0;
+  // Prevent compiler warnings about cached_has_bits being unused
+  (void) cached_has_bits;
+
+  _impl_.matches_.Clear();
+  cached_has_bits = _impl_._has_bits_[0];
+  if (cached_has_bits & 0x00000003u) {
+    if (cached_has_bits & 0x00000001u) {
+      GOOGLE_DCHECK(_impl_.minimum_wait_duration_ != nullptr);
+      _impl_.minimum_wait_duration_->Clear();
+    }
+    if (cached_has_bits & 0x00000002u) {
+      GOOGLE_DCHECK(_impl_.negative_cache_duration_ != nullptr);
+      _impl_.negative_cache_duration_->Clear();
+    }
+  }
+  _impl_._has_bits_.Clear();
+  _internal_metadata_.Clear<std::string>();
+}
+
+const char* FindFullHashesResponse::_InternalParse(const char* ptr, ::_pbi::ParseContext* ctx) {
+#define CHK_(x) if (PROTOBUF_PREDICT_FALSE(!(x))) goto failure
+  _Internal::HasBits has_bits{};
+  while (!ctx->Done(&ptr)) {
+    uint32_t tag;
+    ptr = ::_pbi::ReadTag(ptr, &tag);
+    switch (tag >> 3) {
+      // repeated .mozilla.safebrowsing.ThreatMatch matches = 1;
+      case 1:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 10)) {
+          ptr -= 1;
+          do {
+            ptr += 1;
+            ptr = ctx->ParseMessage(_internal_add_matches(), ptr);
+            CHK_(ptr);
+            if (!ctx->DataAvailable(ptr)) break;
+          } while (::PROTOBUF_NAMESPACE_ID::internal::ExpectTag<10>(ptr));
+        } else
+          goto handle_unusual;
+        continue;
+      // optional .mozilla.safebrowsing.Duration minimum_wait_duration = 2;
+      case 2:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 18)) {
+          ptr = ctx->ParseMessage(_internal_mutable_minimum_wait_duration(), ptr);
+          CHK_(ptr);
+        } else
+          goto handle_unusual;
+        continue;
+      // optional .mozilla.safebrowsing.Duration negative_cache_duration = 3;
+      case 3:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 26)) {
+          ptr = ctx->ParseMessage(_internal_mutable_negative_cache_duration(), ptr);
+          CHK_(ptr);
+        } else
+          goto handle_unusual;
+        continue;
+      default:
+        goto handle_unusual;
+    }  // switch
+  handle_unusual:
+    if ((tag == 0) || ((tag & 7) == 4)) {
+      CHK_(ptr);
+      ctx->SetLastTag(tag);
+      goto message_done;
+    }
+    ptr = UnknownFieldParse(
+        tag,
+        _internal_metadata_.mutable_unknown_fields<std::string>(),
+        ptr, ctx);
+    CHK_(ptr != nullptr);
+  }  // while
+message_done:
+  _impl_._has_bits_.Or(has_bits);
+  return ptr;
+failure:
+  ptr = nullptr;
+  goto message_done;
+#undef CHK_
+}
+
+uint8_t* FindFullHashesResponse::_InternalSerialize(
+    uint8_t* target, ::PROTOBUF_NAMESPACE_ID::io::EpsCopyOutputStream* stream) const {
+  // @@protoc_insertion_point(serialize_to_array_start:mozilla.safebrowsing.FindFullHashesResponse)
+  uint32_t cached_has_bits = 0;
+  (void) cached_has_bits;
+
+  // repeated .mozilla.safebrowsing.ThreatMatch matches = 1;
+  for (unsigned i = 0,
+      n = static_cast<unsigned>(this->_internal_matches_size()); i < n; i++) {
+    const auto& repfield = this->_internal_matches(i);
+    target = ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::
+        InternalWriteMessage(1, repfield, repfield.GetCachedSize(), target, stream);
+  }
+
+  cached_has_bits = _impl_._has_bits_[0];
+  // optional .mozilla.safebrowsing.Duration minimum_wait_duration = 2;
+  if (cached_has_bits & 0x00000001u) {
+    target = ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::
+      InternalWriteMessage(2, _Internal::minimum_wait_duration(this),
+        _Internal::minimum_wait_duration(this).GetCachedSize(), target, stream);
+  }
+
+  // optional .mozilla.safebrowsing.Duration negative_cache_duration = 3;
+  if (cached_has_bits & 0x00000002u) {
+    target = ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::
+      InternalWriteMessage(3, _Internal::negative_cache_duration(this),
+        _Internal::negative_cache_duration(this).GetCachedSize(), target, stream);
+  }
+
+  if (PROTOBUF_PREDICT_FALSE(_internal_metadata_.have_unknown_fields())) {
+    target = stream->WriteRaw(_internal_metadata_.unknown_fields<std::string>(::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString).data(),
+        static_cast<int>(_internal_metadata_.unknown_fields<std::string>(::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString).size()), target);
+  }
+  // @@protoc_insertion_point(serialize_to_array_end:mozilla.safebrowsing.FindFullHashesResponse)
+  return target;
+}
+
+size_t FindFullHashesResponse::ByteSizeLong() const {
+// @@protoc_insertion_point(message_byte_size_start:mozilla.safebrowsing.FindFullHashesResponse)
+  size_t total_size = 0;
+
+  uint32_t cached_has_bits = 0;
+  // Prevent compiler warnings about cached_has_bits being unused
+  (void) cached_has_bits;
+
+  // repeated .mozilla.safebrowsing.ThreatMatch matches = 1;
+  total_size += 1UL * this->_internal_matches_size();
+  for (const auto& msg : this->_impl_.matches_) {
+    total_size +=
+      ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::MessageSize(msg);
+  }
+
+  cached_has_bits = _impl_._has_bits_[0];
+  if (cached_has_bits & 0x00000003u) {
+    // optional .mozilla.safebrowsing.Duration minimum_wait_duration = 2;
+    if (cached_has_bits & 0x00000001u) {
+      total_size += 1 +
+        ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::MessageSize(
+          *_impl_.minimum_wait_duration_);
+    }
+
+    // optional .mozilla.safebrowsing.Duration negative_cache_duration = 3;
+    if (cached_has_bits & 0x00000002u) {
+      total_size += 1 +
+        ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::MessageSize(
+          *_impl_.negative_cache_duration_);
+    }
+
+  }
+  if (PROTOBUF_PREDICT_FALSE(_internal_metadata_.have_unknown_fields())) {
+    total_size += _internal_metadata_.unknown_fields<std::string>(::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString).size();
+  }
+  int cached_size = ::_pbi::ToCachedSize(total_size);
+  SetCachedSize(cached_size);
+  return total_size;
+}
+
+void FindFullHashesResponse::CheckTypeAndMergeFrom(
+    const ::PROTOBUF_NAMESPACE_ID::MessageLite& from) {
+  MergeFrom(*::_pbi::DownCast<const FindFullHashesResponse*>(
+      &from));
+}
+
+void FindFullHashesResponse::MergeFrom(const FindFullHashesResponse& from) {
+  FindFullHashesResponse* const _this = this;
+  // @@protoc_insertion_point(class_specific_merge_from_start:mozilla.safebrowsing.FindFullHashesResponse)
+  GOOGLE_DCHECK_NE(&from, _this);
+  uint32_t cached_has_bits = 0;
+  (void) cached_has_bits;
+
+  _this->_impl_.matches_.MergeFrom(from._impl_.matches_);
+  cached_has_bits = from._impl_._has_bits_[0];
+  if (cached_has_bits & 0x00000003u) {
+    if (cached_has_bits & 0x00000001u) {
+      _this->_internal_mutable_minimum_wait_duration()->::mozilla::safebrowsing::Duration::MergeFrom(
+          from._internal_minimum_wait_duration());
+    }
+    if (cached_has_bits & 0x00000002u) {
+      _this->_internal_mutable_negative_cache_duration()->::mozilla::safebrowsing::Duration::MergeFrom(
+          from._internal_negative_cache_duration());
+    }
+  }
+  _this->_internal_metadata_.MergeFrom<std::string>(from._internal_metadata_);
+}
+
+void FindFullHashesResponse::CopyFrom(const FindFullHashesResponse& from) {
+// @@protoc_insertion_point(class_specific_copy_from_start:mozilla.safebrowsing.FindFullHashesResponse)
+  if (&from == this) return;
+  Clear();
+  MergeFrom(from);
+}
+
+bool FindFullHashesResponse::IsInitialized() const {
+  return true;
+}
+
+void FindFullHashesResponse::InternalSwap(FindFullHashesResponse* other) {
+  using std::swap;
+  _internal_metadata_.InternalSwap(&other->_internal_metadata_);
+  swap(_impl_._has_bits_[0], other->_impl_._has_bits_[0]);
+  _impl_.matches_.InternalSwap(&other->_impl_.matches_);
+  ::PROTOBUF_NAMESPACE_ID::internal::memswap<
+      PROTOBUF_FIELD_OFFSET(FindFullHashesResponse, _impl_.negative_cache_duration_)
+      + sizeof(FindFullHashesResponse::_impl_.negative_cache_duration_)
+      - PROTOBUF_FIELD_OFFSET(FindFullHashesResponse, _impl_.minimum_wait_duration_)>(
+          reinterpret_cast<char*>(&_impl_.minimum_wait_duration_),
+          reinterpret_cast<char*>(&other->_impl_.minimum_wait_duration_));
+}
+
+std::string FindFullHashesResponse::GetTypeName() const {
+  return "mozilla.safebrowsing.FindFullHashesResponse";
+}
+
+
+// ===================================================================
+
+class ThreatHit_ThreatSource::_Internal {
+ public:
+  using HasBits = decltype(std::declval<ThreatHit_ThreatSource>()._impl_._has_bits_);
+  static void set_has_url(HasBits* has_bits) {
+    (*has_bits)[0] |= 1u;
+  }
+  static void set_has_type(HasBits* has_bits) {
+    (*has_bits)[0] |= 8u;
+  }
+  static void set_has_remote_ip(HasBits* has_bits) {
+    (*has_bits)[0] |= 2u;
+  }
+  static void set_has_referrer(HasBits* has_bits) {
+    (*has_bits)[0] |= 4u;
+  }
+};
+
+ThreatHit_ThreatSource::ThreatHit_ThreatSource(::PROTOBUF_NAMESPACE_ID::Arena* arena,
+                         bool is_message_owned)
+  : ::PROTOBUF_NAMESPACE_ID::MessageLite(arena, is_message_owned) {
+  SharedCtor(arena, is_message_owned);
+  // @@protoc_insertion_point(arena_constructor:mozilla.safebrowsing.ThreatHit.ThreatSource)
+}
+ThreatHit_ThreatSource::ThreatHit_ThreatSource(const ThreatHit_ThreatSource& from)
+  : ::PROTOBUF_NAMESPACE_ID::MessageLite() {
+  ThreatHit_ThreatSource* const _this = this; (void)_this;
+  new (&_impl_) Impl_{
+      decltype(_impl_._has_bits_){from._impl_._has_bits_}
+    , /*decltype(_impl_._cached_size_)*/{}
+    , decltype(_impl_.url_){}
+    , decltype(_impl_.remote_ip_){}
+    , decltype(_impl_.referrer_){}
+    , decltype(_impl_.type_){}};
+
+  _internal_metadata_.MergeFrom<std::string>(from._internal_metadata_);
+  _impl_.url_.InitDefault();
+  #ifdef PROTOBUF_FORCE_COPY_DEFAULT_STRING
+    _impl_.url_.Set("", GetArenaForAllocation());
+  #endif // PROTOBUF_FORCE_COPY_DEFAULT_STRING
+  if (from._internal_has_url()) {
+    _this->_impl_.url_.Set(from._internal_url(), 
+      _this->GetArenaForAllocation());
+  }
+  _impl_.remote_ip_.InitDefault();
+  #ifdef PROTOBUF_FORCE_COPY_DEFAULT_STRING
+    _impl_.remote_ip_.Set("", GetArenaForAllocation());
+  #endif // PROTOBUF_FORCE_COPY_DEFAULT_STRING
+  if (from._internal_has_remote_ip()) {
+    _this->_impl_.remote_ip_.Set(from._internal_remote_ip(), 
+      _this->GetArenaForAllocation());
+  }
+  _impl_.referrer_.InitDefault();
+  #ifdef PROTOBUF_FORCE_COPY_DEFAULT_STRING
+    _impl_.referrer_.Set("", GetArenaForAllocation());
+  #endif // PROTOBUF_FORCE_COPY_DEFAULT_STRING
+  if (from._internal_has_referrer()) {
+    _this->_impl_.referrer_.Set(from._internal_referrer(), 
+      _this->GetArenaForAllocation());
+  }
+  _this->_impl_.type_ = from._impl_.type_;
+  // @@protoc_insertion_point(copy_constructor:mozilla.safebrowsing.ThreatHit.ThreatSource)
+}
+
+inline void ThreatHit_ThreatSource::SharedCtor(
+    ::_pb::Arena* arena, bool is_message_owned) {
+  (void)arena;
+  (void)is_message_owned;
+  new (&_impl_) Impl_{
+      decltype(_impl_._has_bits_){}
+    , /*decltype(_impl_._cached_size_)*/{}
+    , decltype(_impl_.url_){}
+    , decltype(_impl_.remote_ip_){}
+    , decltype(_impl_.referrer_){}
+    , decltype(_impl_.type_){0}
+  };
+  _impl_.url_.InitDefault();
+  #ifdef PROTOBUF_FORCE_COPY_DEFAULT_STRING
+    _impl_.url_.Set("", GetArenaForAllocation());
+  #endif // PROTOBUF_FORCE_COPY_DEFAULT_STRING
+  _impl_.remote_ip_.InitDefault();
+  #ifdef PROTOBUF_FORCE_COPY_DEFAULT_STRING
+    _impl_.remote_ip_.Set("", GetArenaForAllocation());
+  #endif // PROTOBUF_FORCE_COPY_DEFAULT_STRING
+  _impl_.referrer_.InitDefault();
+  #ifdef PROTOBUF_FORCE_COPY_DEFAULT_STRING
+    _impl_.referrer_.Set("", GetArenaForAllocation());
+  #endif // PROTOBUF_FORCE_COPY_DEFAULT_STRING
+}
+
+ThreatHit_ThreatSource::~ThreatHit_ThreatSource() {
+  // @@protoc_insertion_point(destructor:mozilla.safebrowsing.ThreatHit.ThreatSource)
+  if (auto *arena = _internal_metadata_.DeleteReturnArena<std::string>()) {
+  (void)arena;
+    return;
+  }
+  SharedDtor();
+}
+
+inline void ThreatHit_ThreatSource::SharedDtor() {
+  GOOGLE_DCHECK(GetArenaForAllocation() == nullptr);
+  _impl_.url_.Destroy();
+  _impl_.remote_ip_.Destroy();
+  _impl_.referrer_.Destroy();
+}
+
+void ThreatHit_ThreatSource::SetCachedSize(int size) const {
+  _impl_._cached_size_.Set(size);
+}
+
+void ThreatHit_ThreatSource::Clear() {
+// @@protoc_insertion_point(message_clear_start:mozilla.safebrowsing.ThreatHit.ThreatSource)
+  uint32_t cached_has_bits = 0;
+  // Prevent compiler warnings about cached_has_bits being unused
+  (void) cached_has_bits;
+
+  cached_has_bits = _impl_._has_bits_[0];
+  if (cached_has_bits & 0x00000007u) {
+    if (cached_has_bits & 0x00000001u) {
+      _impl_.url_.ClearNonDefaultToEmpty();
+    }
+    if (cached_has_bits & 0x00000002u) {
+      _impl_.remote_ip_.ClearNonDefaultToEmpty();
+    }
+    if (cached_has_bits & 0x00000004u) {
+      _impl_.referrer_.ClearNonDefaultToEmpty();
+    }
+  }
+  _impl_.type_ = 0;
+  _impl_._has_bits_.Clear();
+  _internal_metadata_.Clear<std::string>();
+}
+
+const char* ThreatHit_ThreatSource::_InternalParse(const char* ptr, ::_pbi::ParseContext* ctx) {
+#define CHK_(x) if (PROTOBUF_PREDICT_FALSE(!(x))) goto failure
+  _Internal::HasBits has_bits{};
+  while (!ctx->Done(&ptr)) {
+    uint32_t tag;
+    ptr = ::_pbi::ReadTag(ptr, &tag);
+    switch (tag >> 3) {
+      // optional string url = 1;
+      case 1:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 10)) {
+          auto str = _internal_mutable_url();
+          ptr = ::_pbi::InlineGreedyStringParser(str, ptr, ctx);
+          CHK_(ptr);
+        } else
+          goto handle_unusual;
+        continue;
+      // optional .mozilla.safebrowsing.ThreatHit.ThreatSourceType type = 2;
+      case 2:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 16)) {
+          uint64_t val = ::PROTOBUF_NAMESPACE_ID::internal::ReadVarint64(&ptr);
+          CHK_(ptr);
+          if (PROTOBUF_PREDICT_TRUE(::mozilla::safebrowsing::ThreatHit_ThreatSourceType_IsValid(val))) {
+            _internal_set_type(static_cast<::mozilla::safebrowsing::ThreatHit_ThreatSourceType>(val));
+          } else {
+            ::PROTOBUF_NAMESPACE_ID::internal::WriteVarint(2, val, mutable_unknown_fields());
+          }
+        } else
+          goto handle_unusual;
+        continue;
+      // optional string remote_ip = 3;
+      case 3:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 26)) {
+          auto str = _internal_mutable_remote_ip();
+          ptr = ::_pbi::InlineGreedyStringParser(str, ptr, ctx);
+          CHK_(ptr);
+        } else
+          goto handle_unusual;
+        continue;
+      // optional string referrer = 4;
+      case 4:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 34)) {
+          auto str = _internal_mutable_referrer();
+          ptr = ::_pbi::InlineGreedyStringParser(str, ptr, ctx);
+          CHK_(ptr);
+        } else
+          goto handle_unusual;
+        continue;
+      default:
+        goto handle_unusual;
+    }  // switch
+  handle_unusual:
+    if ((tag == 0) || ((tag & 7) == 4)) {
+      CHK_(ptr);
+      ctx->SetLastTag(tag);
+      goto message_done;
+    }
+    ptr = UnknownFieldParse(
+        tag,
+        _internal_metadata_.mutable_unknown_fields<std::string>(),
+        ptr, ctx);
+    CHK_(ptr != nullptr);
+  }  // while
+message_done:
+  _impl_._has_bits_.Or(has_bits);
+  return ptr;
+failure:
+  ptr = nullptr;
+  goto message_done;
+#undef CHK_
+}
+
+uint8_t* ThreatHit_ThreatSource::_InternalSerialize(
+    uint8_t* target, ::PROTOBUF_NAMESPACE_ID::io::EpsCopyOutputStream* stream) const {
+  // @@protoc_insertion_point(serialize_to_array_start:mozilla.safebrowsing.ThreatHit.ThreatSource)
+  uint32_t cached_has_bits = 0;
+  (void) cached_has_bits;
+
+  cached_has_bits = _impl_._has_bits_[0];
+  // optional string url = 1;
+  if (cached_has_bits & 0x00000001u) {
+    target = stream->WriteStringMaybeAliased(
+        1, this->_internal_url(), target);
+  }
+
+  // optional .mozilla.safebrowsing.ThreatHit.ThreatSourceType type = 2;
+  if (cached_has_bits & 0x00000008u) {
+    target = stream->EnsureSpace(target);
+    target = ::_pbi::WireFormatLite::WriteEnumToArray(
+      2, this->_internal_type(), target);
+  }
+
+  // optional string remote_ip = 3;
+  if (cached_has_bits & 0x00000002u) {
+    target = stream->WriteStringMaybeAliased(
+        3, this->_internal_remote_ip(), target);
+  }
+
+  // optional string referrer = 4;
+  if (cached_has_bits & 0x00000004u) {
+    target = stream->WriteStringMaybeAliased(
+        4, this->_internal_referrer(), target);
+  }
+
+  if (PROTOBUF_PREDICT_FALSE(_internal_metadata_.have_unknown_fields())) {
+    target = stream->WriteRaw(_internal_metadata_.unknown_fields<std::string>(::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString).data(),
+        static_cast<int>(_internal_metadata_.unknown_fields<std::string>(::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString).size()), target);
+  }
+  // @@protoc_insertion_point(serialize_to_array_end:mozilla.safebrowsing.ThreatHit.ThreatSource)
+  return target;
+}
+
+size_t ThreatHit_ThreatSource::ByteSizeLong() const {
+// @@protoc_insertion_point(message_byte_size_start:mozilla.safebrowsing.ThreatHit.ThreatSource)
+  size_t total_size = 0;
+
+  uint32_t cached_has_bits = 0;
+  // Prevent compiler warnings about cached_has_bits being unused
+  (void) cached_has_bits;
+
+  cached_has_bits = _impl_._has_bits_[0];
+  if (cached_has_bits & 0x0000000fu) {
+    // optional string url = 1;
+    if (cached_has_bits & 0x00000001u) {
+      total_size += 1 +
+        ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::StringSize(
+          this->_internal_url());
+    }
+
+    // optional string remote_ip = 3;
+    if (cached_has_bits & 0x00000002u) {
+      total_size += 1 +
+        ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::StringSize(
+          this->_internal_remote_ip());
+    }
+
+    // optional string referrer = 4;
+    if (cached_has_bits & 0x00000004u) {
+      total_size += 1 +
+        ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::StringSize(
+          this->_internal_referrer());
+    }
+
+    // optional .mozilla.safebrowsing.ThreatHit.ThreatSourceType type = 2;
+    if (cached_has_bits & 0x00000008u) {
+      total_size += 1 +
+        ::_pbi::WireFormatLite::EnumSize(this->_internal_type());
+    }
+
+  }
+  if (PROTOBUF_PREDICT_FALSE(_internal_metadata_.have_unknown_fields())) {
+    total_size += _internal_metadata_.unknown_fields<std::string>(::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString).size();
+  }
+  int cached_size = ::_pbi::ToCachedSize(total_size);
+  SetCachedSize(cached_size);
+  return total_size;
+}
+
+void ThreatHit_ThreatSource::CheckTypeAndMergeFrom(
+    const ::PROTOBUF_NAMESPACE_ID::MessageLite& from) {
+  MergeFrom(*::_pbi::DownCast<const ThreatHit_ThreatSource*>(
+      &from));
+}
+
+void ThreatHit_ThreatSource::MergeFrom(const ThreatHit_ThreatSource& from) {
+  ThreatHit_ThreatSource* const _this = this;
+  // @@protoc_insertion_point(class_specific_merge_from_start:mozilla.safebrowsing.ThreatHit.ThreatSource)
+  GOOGLE_DCHECK_NE(&from, _this);
+  uint32_t cached_has_bits = 0;
+  (void) cached_has_bits;
+
+  cached_has_bits = from._impl_._has_bits_[0];
+  if (cached_has_bits & 0x0000000fu) {
+    if (cached_has_bits & 0x00000001u) {
+      _this->_internal_set_url(from._internal_url());
+    }
+    if (cached_has_bits & 0x00000002u) {
+      _this->_internal_set_remote_ip(from._internal_remote_ip());
+    }
+    if (cached_has_bits & 0x00000004u) {
+      _this->_internal_set_referrer(from._internal_referrer());
+    }
+    if (cached_has_bits & 0x00000008u) {
+      _this->_impl_.type_ = from._impl_.type_;
+    }
+    _this->_impl_._has_bits_[0] |= cached_has_bits;
+  }
+  _this->_internal_metadata_.MergeFrom<std::string>(from._internal_metadata_);
+}
+
+void ThreatHit_ThreatSource::CopyFrom(const ThreatHit_ThreatSource& from) {
+// @@protoc_insertion_point(class_specific_copy_from_start:mozilla.safebrowsing.ThreatHit.ThreatSource)
+  if (&from == this) return;
+  Clear();
+  MergeFrom(from);
+}
+
+bool ThreatHit_ThreatSource::IsInitialized() const {
+  return true;
+}
+
+void ThreatHit_ThreatSource::InternalSwap(ThreatHit_ThreatSource* other) {
+  using std::swap;
+  auto* lhs_arena = GetArenaForAllocation();
+  auto* rhs_arena = other->GetArenaForAllocation();
+  _internal_metadata_.InternalSwap(&other->_internal_metadata_);
+  swap(_impl_._has_bits_[0], other->_impl_._has_bits_[0]);
+  ::PROTOBUF_NAMESPACE_ID::internal::ArenaStringPtr::InternalSwap(
+      &_impl_.url_, lhs_arena,
+      &other->_impl_.url_, rhs_arena
+  );
+  ::PROTOBUF_NAMESPACE_ID::internal::ArenaStringPtr::InternalSwap(
+      &_impl_.remote_ip_, lhs_arena,
+      &other->_impl_.remote_ip_, rhs_arena
+  );
+  ::PROTOBUF_NAMESPACE_ID::internal::ArenaStringPtr::InternalSwap(
+      &_impl_.referrer_, lhs_arena,
+      &other->_impl_.referrer_, rhs_arena
+  );
+  swap(_impl_.type_, other->_impl_.type_);
+}
+
+std::string ThreatHit_ThreatSource::GetTypeName() const {
+  return "mozilla.safebrowsing.ThreatHit.ThreatSource";
+}
+
+
+// ===================================================================
+
+class ThreatHit_UserInfo::_Internal {
+ public:
+  using HasBits = decltype(std::declval<ThreatHit_UserInfo>()._impl_._has_bits_);
+  static void set_has_region_code(HasBits* has_bits) {
+    (*has_bits)[0] |= 1u;
+  }
+  static void set_has_user_id(HasBits* has_bits) {
+    (*has_bits)[0] |= 2u;
+  }
+};
+
+ThreatHit_UserInfo::ThreatHit_UserInfo(::PROTOBUF_NAMESPACE_ID::Arena* arena,
+                         bool is_message_owned)
+  : ::PROTOBUF_NAMESPACE_ID::MessageLite(arena, is_message_owned) {
+  SharedCtor(arena, is_message_owned);
+  // @@protoc_insertion_point(arena_constructor:mozilla.safebrowsing.ThreatHit.UserInfo)
+}
+ThreatHit_UserInfo::ThreatHit_UserInfo(const ThreatHit_UserInfo& from)
+  : ::PROTOBUF_NAMESPACE_ID::MessageLite() {
+  ThreatHit_UserInfo* const _this = this; (void)_this;
+  new (&_impl_) Impl_{
+      decltype(_impl_._has_bits_){from._impl_._has_bits_}
+    , /*decltype(_impl_._cached_size_)*/{}
+    , decltype(_impl_.region_code_){}
+    , decltype(_impl_.user_id_){}};
+
+  _internal_metadata_.MergeFrom<std::string>(from._internal_metadata_);
+  _impl_.region_code_.InitDefault();
+  #ifdef PROTOBUF_FORCE_COPY_DEFAULT_STRING
+    _impl_.region_code_.Set("", GetArenaForAllocation());
+  #endif // PROTOBUF_FORCE_COPY_DEFAULT_STRING
+  if (from._internal_has_region_code()) {
+    _this->_impl_.region_code_.Set(from._internal_region_code(), 
+      _this->GetArenaForAllocation());
+  }
+  _impl_.user_id_.InitDefault();
+  #ifdef PROTOBUF_FORCE_COPY_DEFAULT_STRING
+    _impl_.user_id_.Set("", GetArenaForAllocation());
+  #endif // PROTOBUF_FORCE_COPY_DEFAULT_STRING
+  if (from._internal_has_user_id()) {
+    _this->_impl_.user_id_.Set(from._internal_user_id(), 
+      _this->GetArenaForAllocation());
+  }
+  // @@protoc_insertion_point(copy_constructor:mozilla.safebrowsing.ThreatHit.UserInfo)
+}
+
+inline void ThreatHit_UserInfo::SharedCtor(
+    ::_pb::Arena* arena, bool is_message_owned) {
+  (void)arena;
+  (void)is_message_owned;
+  new (&_impl_) Impl_{
+      decltype(_impl_._has_bits_){}
+    , /*decltype(_impl_._cached_size_)*/{}
+    , decltype(_impl_.region_code_){}
+    , decltype(_impl_.user_id_){}
+  };
+  _impl_.region_code_.InitDefault();
+  #ifdef PROTOBUF_FORCE_COPY_DEFAULT_STRING
+    _impl_.region_code_.Set("", GetArenaForAllocation());
+  #endif // PROTOBUF_FORCE_COPY_DEFAULT_STRING
+  _impl_.user_id_.InitDefault();
+  #ifdef PROTOBUF_FORCE_COPY_DEFAULT_STRING
+    _impl_.user_id_.Set("", GetArenaForAllocation());
+  #endif // PROTOBUF_FORCE_COPY_DEFAULT_STRING
+}
+
+ThreatHit_UserInfo::~ThreatHit_UserInfo() {
+  // @@protoc_insertion_point(destructor:mozilla.safebrowsing.ThreatHit.UserInfo)
+  if (auto *arena = _internal_metadata_.DeleteReturnArena<std::string>()) {
+  (void)arena;
+    return;
+  }
+  SharedDtor();
+}
+
+inline void ThreatHit_UserInfo::SharedDtor() {
+  GOOGLE_DCHECK(GetArenaForAllocation() == nullptr);
+  _impl_.region_code_.Destroy();
+  _impl_.user_id_.Destroy();
+}
+
+void ThreatHit_UserInfo::SetCachedSize(int size) const {
+  _impl_._cached_size_.Set(size);
+}
+
+void ThreatHit_UserInfo::Clear() {
+// @@protoc_insertion_point(message_clear_start:mozilla.safebrowsing.ThreatHit.UserInfo)
+  uint32_t cached_has_bits = 0;
+  // Prevent compiler warnings about cached_has_bits being unused
+  (void) cached_has_bits;
+
+  cached_has_bits = _impl_._has_bits_[0];
+  if (cached_has_bits & 0x00000003u) {
+    if (cached_has_bits & 0x00000001u) {
+      _impl_.region_code_.ClearNonDefaultToEmpty();
+    }
+    if (cached_has_bits & 0x00000002u) {
+      _impl_.user_id_.ClearNonDefaultToEmpty();
+    }
+  }
+  _impl_._has_bits_.Clear();
+  _internal_metadata_.Clear<std::string>();
+}
+
+const char* ThreatHit_UserInfo::_InternalParse(const char* ptr, ::_pbi::ParseContext* ctx) {
+#define CHK_(x) if (PROTOBUF_PREDICT_FALSE(!(x))) goto failure
+  _Internal::HasBits has_bits{};
+  while (!ctx->Done(&ptr)) {
+    uint32_t tag;
+    ptr = ::_pbi::ReadTag(ptr, &tag);
+    switch (tag >> 3) {
+      // optional string region_code = 1;
+      case 1:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 10)) {
+          auto str = _internal_mutable_region_code();
+          ptr = ::_pbi::InlineGreedyStringParser(str, ptr, ctx);
+          CHK_(ptr);
+        } else
+          goto handle_unusual;
+        continue;
+      // optional bytes user_id = 2;
+      case 2:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 18)) {
+          auto str = _internal_mutable_user_id();
+          ptr = ::_pbi::InlineGreedyStringParser(str, ptr, ctx);
+          CHK_(ptr);
+        } else
+          goto handle_unusual;
+        continue;
+      default:
+        goto handle_unusual;
+    }  // switch
+  handle_unusual:
+    if ((tag == 0) || ((tag & 7) == 4)) {
+      CHK_(ptr);
+      ctx->SetLastTag(tag);
+      goto message_done;
+    }
+    ptr = UnknownFieldParse(
+        tag,
+        _internal_metadata_.mutable_unknown_fields<std::string>(),
+        ptr, ctx);
+    CHK_(ptr != nullptr);
+  }  // while
+message_done:
+  _impl_._has_bits_.Or(has_bits);
+  return ptr;
+failure:
+  ptr = nullptr;
+  goto message_done;
+#undef CHK_
+}
+
+uint8_t* ThreatHit_UserInfo::_InternalSerialize(
+    uint8_t* target, ::PROTOBUF_NAMESPACE_ID::io::EpsCopyOutputStream* stream) const {
+  // @@protoc_insertion_point(serialize_to_array_start:mozilla.safebrowsing.ThreatHit.UserInfo)
+  uint32_t cached_has_bits = 0;
+  (void) cached_has_bits;
+
+  cached_has_bits = _impl_._has_bits_[0];
+  // optional string region_code = 1;
+  if (cached_has_bits & 0x00000001u) {
+    target = stream->WriteStringMaybeAliased(
+        1, this->_internal_region_code(), target);
+  }
+
+  // optional bytes user_id = 2;
+  if (cached_has_bits & 0x00000002u) {
+    target = stream->WriteBytesMaybeAliased(
+        2, this->_internal_user_id(), target);
+  }
+
+  if (PROTOBUF_PREDICT_FALSE(_internal_metadata_.have_unknown_fields())) {
+    target = stream->WriteRaw(_internal_metadata_.unknown_fields<std::string>(::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString).data(),
+        static_cast<int>(_internal_metadata_.unknown_fields<std::string>(::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString).size()), target);
+  }
+  // @@protoc_insertion_point(serialize_to_array_end:mozilla.safebrowsing.ThreatHit.UserInfo)
+  return target;
+}
+
+size_t ThreatHit_UserInfo::ByteSizeLong() const {
+// @@protoc_insertion_point(message_byte_size_start:mozilla.safebrowsing.ThreatHit.UserInfo)
+  size_t total_size = 0;
+
+  uint32_t cached_has_bits = 0;
+  // Prevent compiler warnings about cached_has_bits being unused
+  (void) cached_has_bits;
+
+  cached_has_bits = _impl_._has_bits_[0];
+  if (cached_has_bits & 0x00000003u) {
+    // optional string region_code = 1;
+    if (cached_has_bits & 0x00000001u) {
+      total_size += 1 +
+        ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::StringSize(
+          this->_internal_region_code());
+    }
+
+    // optional bytes user_id = 2;
+    if (cached_has_bits & 0x00000002u) {
+      total_size += 1 +
+        ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::BytesSize(
+          this->_internal_user_id());
+    }
+
+  }
+  if (PROTOBUF_PREDICT_FALSE(_internal_metadata_.have_unknown_fields())) {
+    total_size += _internal_metadata_.unknown_fields<std::string>(::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString).size();
+  }
+  int cached_size = ::_pbi::ToCachedSize(total_size);
+  SetCachedSize(cached_size);
+  return total_size;
+}
+
+void ThreatHit_UserInfo::CheckTypeAndMergeFrom(
+    const ::PROTOBUF_NAMESPACE_ID::MessageLite& from) {
+  MergeFrom(*::_pbi::DownCast<const ThreatHit_UserInfo*>(
+      &from));
+}
+
+void ThreatHit_UserInfo::MergeFrom(const ThreatHit_UserInfo& from) {
+  ThreatHit_UserInfo* const _this = this;
+  // @@protoc_insertion_point(class_specific_merge_from_start:mozilla.safebrowsing.ThreatHit.UserInfo)
+  GOOGLE_DCHECK_NE(&from, _this);
+  uint32_t cached_has_bits = 0;
+  (void) cached_has_bits;
+
+  cached_has_bits = from._impl_._has_bits_[0];
+  if (cached_has_bits & 0x00000003u) {
+    if (cached_has_bits & 0x00000001u) {
+      _this->_internal_set_region_code(from._internal_region_code());
+    }
+    if (cached_has_bits & 0x00000002u) {
+      _this->_internal_set_user_id(from._internal_user_id());
+    }
+  }
+  _this->_internal_metadata_.MergeFrom<std::string>(from._internal_metadata_);
+}
+
+void ThreatHit_UserInfo::CopyFrom(const ThreatHit_UserInfo& from) {
+// @@protoc_insertion_point(class_specific_copy_from_start:mozilla.safebrowsing.ThreatHit.UserInfo)
+  if (&from == this) return;
+  Clear();
+  MergeFrom(from);
+}
+
+bool ThreatHit_UserInfo::IsInitialized() const {
+  return true;
+}
+
+void ThreatHit_UserInfo::InternalSwap(ThreatHit_UserInfo* other) {
+  using std::swap;
+  auto* lhs_arena = GetArenaForAllocation();
+  auto* rhs_arena = other->GetArenaForAllocation();
+  _internal_metadata_.InternalSwap(&other->_internal_metadata_);
+  swap(_impl_._has_bits_[0], other->_impl_._has_bits_[0]);
+  ::PROTOBUF_NAMESPACE_ID::internal::ArenaStringPtr::InternalSwap(
+      &_impl_.region_code_, lhs_arena,
+      &other->_impl_.region_code_, rhs_arena
+  );
+  ::PROTOBUF_NAMESPACE_ID::internal::ArenaStringPtr::InternalSwap(
+      &_impl_.user_id_, lhs_arena,
+      &other->_impl_.user_id_, rhs_arena
+  );
+}
+
+std::string ThreatHit_UserInfo::GetTypeName() const {
+  return "mozilla.safebrowsing.ThreatHit.UserInfo";
+}
+
+
+// ===================================================================
+
+class ThreatHit::_Internal {
+ public:
+  using HasBits = decltype(std::declval<ThreatHit>()._impl_._has_bits_);
+  static void set_has_threat_type(HasBits* has_bits) {
+    (*has_bits)[0] |= 8u;
+  }
+  static void set_has_platform_type(HasBits* has_bits) {
+    (*has_bits)[0] |= 16u;
+  }
+  static const ::mozilla::safebrowsing::ThreatEntry& entry(const ThreatHit* msg);
+  static void set_has_entry(HasBits* has_bits) {
+    (*has_bits)[0] |= 1u;
+  }
+  static const ::mozilla::safebrowsing::ClientInfo& client_info(const ThreatHit* msg);
+  static void set_has_client_info(HasBits* has_bits) {
+    (*has_bits)[0] |= 2u;
+  }
+  static const ::mozilla::safebrowsing::ThreatHit_UserInfo& user_info(const ThreatHit* msg);
+  static void set_has_user_info(HasBits* has_bits) {
+    (*has_bits)[0] |= 4u;
+  }
+};
+
+const ::mozilla::safebrowsing::ThreatEntry&
+ThreatHit::_Internal::entry(const ThreatHit* msg) {
+  return *msg->_impl_.entry_;
+}
+const ::mozilla::safebrowsing::ClientInfo&
+ThreatHit::_Internal::client_info(const ThreatHit* msg) {
+  return *msg->_impl_.client_info_;
+}
+const ::mozilla::safebrowsing::ThreatHit_UserInfo&
+ThreatHit::_Internal::user_info(const ThreatHit* msg) {
+  return *msg->_impl_.user_info_;
+}
+ThreatHit::ThreatHit(::PROTOBUF_NAMESPACE_ID::Arena* arena,
+                         bool is_message_owned)
+  : ::PROTOBUF_NAMESPACE_ID::MessageLite(arena, is_message_owned) {
+  SharedCtor(arena, is_message_owned);
+  // @@protoc_insertion_point(arena_constructor:mozilla.safebrowsing.ThreatHit)
+}
+ThreatHit::ThreatHit(const ThreatHit& from)
+  : ::PROTOBUF_NAMESPACE_ID::MessageLite() {
+  ThreatHit* const _this = this; (void)_this;
+  new (&_impl_) Impl_{
+      decltype(_impl_._has_bits_){from._impl_._has_bits_}
+    , /*decltype(_impl_._cached_size_)*/{}
+    , decltype(_impl_.resources_){from._impl_.resources_}
+    , decltype(_impl_.entry_){nullptr}
+    , decltype(_impl_.client_info_){nullptr}
+    , decltype(_impl_.user_info_){nullptr}
+    , decltype(_impl_.threat_type_){}
+    , decltype(_impl_.platform_type_){}};
+
+  _internal_metadata_.MergeFrom<std::string>(from._internal_metadata_);
+  if (from._internal_has_entry()) {
+    _this->_impl_.entry_ = new ::mozilla::safebrowsing::ThreatEntry(*from._impl_.entry_);
+  }
+  if (from._internal_has_client_info()) {
+    _this->_impl_.client_info_ = new ::mozilla::safebrowsing::ClientInfo(*from._impl_.client_info_);
+  }
+  if (from._internal_has_user_info()) {
+    _this->_impl_.user_info_ = new ::mozilla::safebrowsing::ThreatHit_UserInfo(*from._impl_.user_info_);
+  }
+  ::memcpy(&_impl_.threat_type_, &from._impl_.threat_type_,
+    static_cast<size_t>(reinterpret_cast<char*>(&_impl_.platform_type_) -
+    reinterpret_cast<char*>(&_impl_.threat_type_)) + sizeof(_impl_.platform_type_));
+  // @@protoc_insertion_point(copy_constructor:mozilla.safebrowsing.ThreatHit)
+}
+
+inline void ThreatHit::SharedCtor(
+    ::_pb::Arena* arena, bool is_message_owned) {
+  (void)arena;
+  (void)is_message_owned;
+  new (&_impl_) Impl_{
+      decltype(_impl_._has_bits_){}
+    , /*decltype(_impl_._cached_size_)*/{}
+    , decltype(_impl_.resources_){arena}
+    , decltype(_impl_.entry_){nullptr}
+    , decltype(_impl_.client_info_){nullptr}
+    , decltype(_impl_.user_info_){nullptr}
+    , decltype(_impl_.threat_type_){0}
+    , decltype(_impl_.platform_type_){0}
+  };
+}
+
+ThreatHit::~ThreatHit() {
+  // @@protoc_insertion_point(destructor:mozilla.safebrowsing.ThreatHit)
+  if (auto *arena = _internal_metadata_.DeleteReturnArena<std::string>()) {
+  (void)arena;
+    return;
+  }
+  SharedDtor();
+}
+
+inline void ThreatHit::SharedDtor() {
+  GOOGLE_DCHECK(GetArenaForAllocation() == nullptr);
+  _impl_.resources_.~RepeatedPtrField();
+  if (this != internal_default_instance()) delete _impl_.entry_;
+  if (this != internal_default_instance()) delete _impl_.client_info_;
+  if (this != internal_default_instance()) delete _impl_.user_info_;
+}
+
+void ThreatHit::SetCachedSize(int size) const {
+  _impl_._cached_size_.Set(size);
+}
+
+void ThreatHit::Clear() {
+// @@protoc_insertion_point(message_clear_start:mozilla.safebrowsing.ThreatHit)
+  uint32_t cached_has_bits = 0;
+  // Prevent compiler warnings about cached_has_bits being unused
+  (void) cached_has_bits;
+
+  _impl_.resources_.Clear();
+  cached_has_bits = _impl_._has_bits_[0];
+  if (cached_has_bits & 0x00000007u) {
+    if (cached_has_bits & 0x00000001u) {
+      GOOGLE_DCHECK(_impl_.entry_ != nullptr);
+      _impl_.entry_->Clear();
+    }
+    if (cached_has_bits & 0x00000002u) {
+      GOOGLE_DCHECK(_impl_.client_info_ != nullptr);
+      _impl_.client_info_->Clear();
+    }
+    if (cached_has_bits & 0x00000004u) {
+      GOOGLE_DCHECK(_impl_.user_info_ != nullptr);
+      _impl_.user_info_->Clear();
+    }
+  }
+  if (cached_has_bits & 0x00000018u) {
+    ::memset(&_impl_.threat_type_, 0, static_cast<size_t>(
+        reinterpret_cast<char*>(&_impl_.platform_type_) -
+        reinterpret_cast<char*>(&_impl_.threat_type_)) + sizeof(_impl_.platform_type_));
+  }
+  _impl_._has_bits_.Clear();
+  _internal_metadata_.Clear<std::string>();
+}
+
+const char* ThreatHit::_InternalParse(const char* ptr, ::_pbi::ParseContext* ctx) {
+#define CHK_(x) if (PROTOBUF_PREDICT_FALSE(!(x))) goto failure
+  _Internal::HasBits has_bits{};
+  while (!ctx->Done(&ptr)) {
+    uint32_t tag;
+    ptr = ::_pbi::ReadTag(ptr, &tag);
+    switch (tag >> 3) {
+      // optional .mozilla.safebrowsing.ThreatType threat_type = 1;
+      case 1:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 8)) {
+          uint64_t val = ::PROTOBUF_NAMESPACE_ID::internal::ReadVarint64(&ptr);
+          CHK_(ptr);
+          if (PROTOBUF_PREDICT_TRUE(::mozilla::safebrowsing::ThreatType_IsValid(val))) {
+            _internal_set_threat_type(static_cast<::mozilla::safebrowsing::ThreatType>(val));
+          } else {
+            ::PROTOBUF_NAMESPACE_ID::internal::WriteVarint(1, val, mutable_unknown_fields());
+          }
+        } else
+          goto handle_unusual;
+        continue;
+      // optional .mozilla.safebrowsing.PlatformType platform_type = 2;
+      case 2:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 16)) {
+          uint64_t val = ::PROTOBUF_NAMESPACE_ID::internal::ReadVarint64(&ptr);
+          CHK_(ptr);
+          if (PROTOBUF_PREDICT_TRUE(::mozilla::safebrowsing::PlatformType_IsValid(val))) {
+            _internal_set_platform_type(static_cast<::mozilla::safebrowsing::PlatformType>(val));
+          } else {
+            ::PROTOBUF_NAMESPACE_ID::internal::WriteVarint(2, val, mutable_unknown_fields());
+          }
+        } else
+          goto handle_unusual;
+        continue;
+      // optional .mozilla.safebrowsing.ThreatEntry entry = 3;
+      case 3:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 26)) {
+          ptr = ctx->ParseMessage(_internal_mutable_entry(), ptr);
+          CHK_(ptr);
+        } else
+          goto handle_unusual;
+        continue;
+      // repeated .mozilla.safebrowsing.ThreatHit.ThreatSource resources = 4;
+      case 4:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 34)) {
+          ptr -= 1;
+          do {
+            ptr += 1;
+            ptr = ctx->ParseMessage(_internal_add_resources(), ptr);
+            CHK_(ptr);
+            if (!ctx->DataAvailable(ptr)) break;
+          } while (::PROTOBUF_NAMESPACE_ID::internal::ExpectTag<34>(ptr));
+        } else
+          goto handle_unusual;
+        continue;
+      // optional .mozilla.safebrowsing.ClientInfo client_info = 5;
+      case 5:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 42)) {
+          ptr = ctx->ParseMessage(_internal_mutable_client_info(), ptr);
+          CHK_(ptr);
+        } else
+          goto handle_unusual;
+        continue;
+      // optional .mozilla.safebrowsing.ThreatHit.UserInfo user_info = 6;
+      case 6:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 50)) {
+          ptr = ctx->ParseMessage(_internal_mutable_user_info(), ptr);
+          CHK_(ptr);
+        } else
+          goto handle_unusual;
+        continue;
+      default:
+        goto handle_unusual;
+    }  // switch
+  handle_unusual:
+    if ((tag == 0) || ((tag & 7) == 4)) {
+      CHK_(ptr);
+      ctx->SetLastTag(tag);
+      goto message_done;
+    }
+    ptr = UnknownFieldParse(
+        tag,
+        _internal_metadata_.mutable_unknown_fields<std::string>(),
+        ptr, ctx);
+    CHK_(ptr != nullptr);
+  }  // while
+message_done:
+  _impl_._has_bits_.Or(has_bits);
+  return ptr;
+failure:
+  ptr = nullptr;
+  goto message_done;
+#undef CHK_
+}
+
+uint8_t* ThreatHit::_InternalSerialize(
+    uint8_t* target, ::PROTOBUF_NAMESPACE_ID::io::EpsCopyOutputStream* stream) const {
+  // @@protoc_insertion_point(serialize_to_array_start:mozilla.safebrowsing.ThreatHit)
+  uint32_t cached_has_bits = 0;
+  (void) cached_has_bits;
+
+  cached_has_bits = _impl_._has_bits_[0];
+  // optional .mozilla.safebrowsing.ThreatType threat_type = 1;
+  if (cached_has_bits & 0x00000008u) {
+    target = stream->EnsureSpace(target);
+    target = ::_pbi::WireFormatLite::WriteEnumToArray(
+      1, this->_internal_threat_type(), target);
+  }
+
+  // optional .mozilla.safebrowsing.PlatformType platform_type = 2;
+  if (cached_has_bits & 0x00000010u) {
+    target = stream->EnsureSpace(target);
+    target = ::_pbi::WireFormatLite::WriteEnumToArray(
+      2, this->_internal_platform_type(), target);
+  }
+
+  // optional .mozilla.safebrowsing.ThreatEntry entry = 3;
+  if (cached_has_bits & 0x00000001u) {
+    target = ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::
+      InternalWriteMessage(3, _Internal::entry(this),
+        _Internal::entry(this).GetCachedSize(), target, stream);
+  }
+
+  // repeated .mozilla.safebrowsing.ThreatHit.ThreatSource resources = 4;
+  for (unsigned i = 0,
+      n = static_cast<unsigned>(this->_internal_resources_size()); i < n; i++) {
+    const auto& repfield = this->_internal_resources(i);
+    target = ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::
+        InternalWriteMessage(4, repfield, repfield.GetCachedSize(), target, stream);
+  }
+
+  // optional .mozilla.safebrowsing.ClientInfo client_info = 5;
+  if (cached_has_bits & 0x00000002u) {
+    target = ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::
+      InternalWriteMessage(5, _Internal::client_info(this),
+        _Internal::client_info(this).GetCachedSize(), target, stream);
+  }
+
+  // optional .mozilla.safebrowsing.ThreatHit.UserInfo user_info = 6;
+  if (cached_has_bits & 0x00000004u) {
+    target = ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::
+      InternalWriteMessage(6, _Internal::user_info(this),
+        _Internal::user_info(this).GetCachedSize(), target, stream);
+  }
+
+  if (PROTOBUF_PREDICT_FALSE(_internal_metadata_.have_unknown_fields())) {
+    target = stream->WriteRaw(_internal_metadata_.unknown_fields<std::string>(::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString).data(),
+        static_cast<int>(_internal_metadata_.unknown_fields<std::string>(::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString).size()), target);
+  }
+  // @@protoc_insertion_point(serialize_to_array_end:mozilla.safebrowsing.ThreatHit)
+  return target;
+}
+
+size_t ThreatHit::ByteSizeLong() const {
+// @@protoc_insertion_point(message_byte_size_start:mozilla.safebrowsing.ThreatHit)
+  size_t total_size = 0;
+
+  uint32_t cached_has_bits = 0;
+  // Prevent compiler warnings about cached_has_bits being unused
+  (void) cached_has_bits;
+
+  // repeated .mozilla.safebrowsing.ThreatHit.ThreatSource resources = 4;
+  total_size += 1UL * this->_internal_resources_size();
+  for (const auto& msg : this->_impl_.resources_) {
+    total_size +=
+      ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::MessageSize(msg);
+  }
+
+  cached_has_bits = _impl_._has_bits_[0];
+  if (cached_has_bits & 0x0000001fu) {
+    // optional .mozilla.safebrowsing.ThreatEntry entry = 3;
+    if (cached_has_bits & 0x00000001u) {
+      total_size += 1 +
+        ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::MessageSize(
+          *_impl_.entry_);
+    }
+
+    // optional .mozilla.safebrowsing.ClientInfo client_info = 5;
+    if (cached_has_bits & 0x00000002u) {
+      total_size += 1 +
+        ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::MessageSize(
+          *_impl_.client_info_);
+    }
+
+    // optional .mozilla.safebrowsing.ThreatHit.UserInfo user_info = 6;
+    if (cached_has_bits & 0x00000004u) {
+      total_size += 1 +
+        ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::MessageSize(
+          *_impl_.user_info_);
+    }
+
+    // optional .mozilla.safebrowsing.ThreatType threat_type = 1;
+    if (cached_has_bits & 0x00000008u) {
+      total_size += 1 +
+        ::_pbi::WireFormatLite::EnumSize(this->_internal_threat_type());
+    }
+
+    // optional .mozilla.safebrowsing.PlatformType platform_type = 2;
+    if (cached_has_bits & 0x00000010u) {
+      total_size += 1 +
+        ::_pbi::WireFormatLite::EnumSize(this->_internal_platform_type());
+    }
+
+  }
+  if (PROTOBUF_PREDICT_FALSE(_internal_metadata_.have_unknown_fields())) {
+    total_size += _internal_metadata_.unknown_fields<std::string>(::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString).size();
+  }
+  int cached_size = ::_pbi::ToCachedSize(total_size);
+  SetCachedSize(cached_size);
+  return total_size;
+}
+
+void ThreatHit::CheckTypeAndMergeFrom(
+    const ::PROTOBUF_NAMESPACE_ID::MessageLite& from) {
+  MergeFrom(*::_pbi::DownCast<const ThreatHit*>(
+      &from));
+}
+
+void ThreatHit::MergeFrom(const ThreatHit& from) {
+  ThreatHit* const _this = this;
+  // @@protoc_insertion_point(class_specific_merge_from_start:mozilla.safebrowsing.ThreatHit)
+  GOOGLE_DCHECK_NE(&from, _this);
+  uint32_t cached_has_bits = 0;
+  (void) cached_has_bits;
+
+  _this->_impl_.resources_.MergeFrom(from._impl_.resources_);
+  cached_has_bits = from._impl_._has_bits_[0];
+  if (cached_has_bits & 0x0000001fu) {
+    if (cached_has_bits & 0x00000001u) {
+      _this->_internal_mutable_entry()->::mozilla::safebrowsing::ThreatEntry::MergeFrom(
+          from._internal_entry());
+    }
+    if (cached_has_bits & 0x00000002u) {
+      _this->_internal_mutable_client_info()->::mozilla::safebrowsing::ClientInfo::MergeFrom(
+          from._internal_client_info());
+    }
+    if (cached_has_bits & 0x00000004u) {
+      _this->_internal_mutable_user_info()->::mozilla::safebrowsing::ThreatHit_UserInfo::MergeFrom(
+          from._internal_user_info());
+    }
+    if (cached_has_bits & 0x00000008u) {
+      _this->_impl_.threat_type_ = from._impl_.threat_type_;
+    }
+    if (cached_has_bits & 0x00000010u) {
+      _this->_impl_.platform_type_ = from._impl_.platform_type_;
+    }
+    _this->_impl_._has_bits_[0] |= cached_has_bits;
+  }
+  _this->_internal_metadata_.MergeFrom<std::string>(from._internal_metadata_);
+}
+
+void ThreatHit::CopyFrom(const ThreatHit& from) {
+// @@protoc_insertion_point(class_specific_copy_from_start:mozilla.safebrowsing.ThreatHit)
+  if (&from == this) return;
+  Clear();
+  MergeFrom(from);
+}
+
+bool ThreatHit::IsInitialized() const {
+  return true;
+}
+
+void ThreatHit::InternalSwap(ThreatHit* other) {
+  using std::swap;
+  _internal_metadata_.InternalSwap(&other->_internal_metadata_);
+  swap(_impl_._has_bits_[0], other->_impl_._has_bits_[0]);
+  _impl_.resources_.InternalSwap(&other->_impl_.resources_);
+  ::PROTOBUF_NAMESPACE_ID::internal::memswap<
+      PROTOBUF_FIELD_OFFSET(ThreatHit, _impl_.platform_type_)
+      + sizeof(ThreatHit::_impl_.platform_type_)
+      - PROTOBUF_FIELD_OFFSET(ThreatHit, _impl_.entry_)>(
+          reinterpret_cast<char*>(&_impl_.entry_),
+          reinterpret_cast<char*>(&other->_impl_.entry_));
+}
+
+std::string ThreatHit::GetTypeName() const {
+  return "mozilla.safebrowsing.ThreatHit";
+}
+
+
+// ===================================================================
+
+class ClientInfo::_Internal {
+ public:
+  using HasBits = decltype(std::declval<ClientInfo>()._impl_._has_bits_);
+  static void set_has_client_id(HasBits* has_bits) {
+    (*has_bits)[0] |= 1u;
+  }
+  static void set_has_client_version(HasBits* has_bits) {
+    (*has_bits)[0] |= 2u;
+  }
+};
+
+ClientInfo::ClientInfo(::PROTOBUF_NAMESPACE_ID::Arena* arena,
+                         bool is_message_owned)
+  : ::PROTOBUF_NAMESPACE_ID::MessageLite(arena, is_message_owned) {
+  SharedCtor(arena, is_message_owned);
+  // @@protoc_insertion_point(arena_constructor:mozilla.safebrowsing.ClientInfo)
+}
+ClientInfo::ClientInfo(const ClientInfo& from)
+  : ::PROTOBUF_NAMESPACE_ID::MessageLite() {
+  ClientInfo* const _this = this; (void)_this;
+  new (&_impl_) Impl_{
+      decltype(_impl_._has_bits_){from._impl_._has_bits_}
+    , /*decltype(_impl_._cached_size_)*/{}
+    , decltype(_impl_.client_id_){}
+    , decltype(_impl_.client_version_){}};
+
+  _internal_metadata_.MergeFrom<std::string>(from._internal_metadata_);
+  _impl_.client_id_.InitDefault();
+  #ifdef PROTOBUF_FORCE_COPY_DEFAULT_STRING
+    _impl_.client_id_.Set("", GetArenaForAllocation());
+  #endif // PROTOBUF_FORCE_COPY_DEFAULT_STRING
+  if (from._internal_has_client_id()) {
+    _this->_impl_.client_id_.Set(from._internal_client_id(), 
+      _this->GetArenaForAllocation());
+  }
+  _impl_.client_version_.InitDefault();
+  #ifdef PROTOBUF_FORCE_COPY_DEFAULT_STRING
+    _impl_.client_version_.Set("", GetArenaForAllocation());
+  #endif // PROTOBUF_FORCE_COPY_DEFAULT_STRING
+  if (from._internal_has_client_version()) {
+    _this->_impl_.client_version_.Set(from._internal_client_version(), 
+      _this->GetArenaForAllocation());
+  }
+  // @@protoc_insertion_point(copy_constructor:mozilla.safebrowsing.ClientInfo)
+}
+
+inline void ClientInfo::SharedCtor(
+    ::_pb::Arena* arena, bool is_message_owned) {
+  (void)arena;
+  (void)is_message_owned;
+  new (&_impl_) Impl_{
+      decltype(_impl_._has_bits_){}
+    , /*decltype(_impl_._cached_size_)*/{}
+    , decltype(_impl_.client_id_){}
+    , decltype(_impl_.client_version_){}
+  };
+  _impl_.client_id_.InitDefault();
+  #ifdef PROTOBUF_FORCE_COPY_DEFAULT_STRING
+    _impl_.client_id_.Set("", GetArenaForAllocation());
+  #endif // PROTOBUF_FORCE_COPY_DEFAULT_STRING
+  _impl_.client_version_.InitDefault();
+  #ifdef PROTOBUF_FORCE_COPY_DEFAULT_STRING
+    _impl_.client_version_.Set("", GetArenaForAllocation());
+  #endif // PROTOBUF_FORCE_COPY_DEFAULT_STRING
+}
+
+ClientInfo::~ClientInfo() {
+  // @@protoc_insertion_point(destructor:mozilla.safebrowsing.ClientInfo)
+  if (auto *arena = _internal_metadata_.DeleteReturnArena<std::string>()) {
+  (void)arena;
+    return;
+  }
+  SharedDtor();
+}
+
+inline void ClientInfo::SharedDtor() {
+  GOOGLE_DCHECK(GetArenaForAllocation() == nullptr);
+  _impl_.client_id_.Destroy();
+  _impl_.client_version_.Destroy();
+}
+
+void ClientInfo::SetCachedSize(int size) const {
+  _impl_._cached_size_.Set(size);
+}
+
+void ClientInfo::Clear() {
+// @@protoc_insertion_point(message_clear_start:mozilla.safebrowsing.ClientInfo)
+  uint32_t cached_has_bits = 0;
+  // Prevent compiler warnings about cached_has_bits being unused
+  (void) cached_has_bits;
+
+  cached_has_bits = _impl_._has_bits_[0];
+  if (cached_has_bits & 0x00000003u) {
+    if (cached_has_bits & 0x00000001u) {
+      _impl_.client_id_.ClearNonDefaultToEmpty();
+    }
+    if (cached_has_bits & 0x00000002u) {
+      _impl_.client_version_.ClearNonDefaultToEmpty();
+    }
+  }
+  _impl_._has_bits_.Clear();
+  _internal_metadata_.Clear<std::string>();
+}
+
+const char* ClientInfo::_InternalParse(const char* ptr, ::_pbi::ParseContext* ctx) {
+#define CHK_(x) if (PROTOBUF_PREDICT_FALSE(!(x))) goto failure
+  _Internal::HasBits has_bits{};
+  while (!ctx->Done(&ptr)) {
+    uint32_t tag;
+    ptr = ::_pbi::ReadTag(ptr, &tag);
+    switch (tag >> 3) {
+      // optional string client_id = 1;
+      case 1:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 10)) {
+          auto str = _internal_mutable_client_id();
+          ptr = ::_pbi::InlineGreedyStringParser(str, ptr, ctx);
+          CHK_(ptr);
+        } else
+          goto handle_unusual;
+        continue;
+      // optional string client_version = 2;
+      case 2:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 18)) {
+          auto str = _internal_mutable_client_version();
+          ptr = ::_pbi::InlineGreedyStringParser(str, ptr, ctx);
+          CHK_(ptr);
+        } else
+          goto handle_unusual;
+        continue;
+      default:
+        goto handle_unusual;
+    }  // switch
+  handle_unusual:
+    if ((tag == 0) || ((tag & 7) == 4)) {
+      CHK_(ptr);
+      ctx->SetLastTag(tag);
+      goto message_done;
+    }
+    ptr = UnknownFieldParse(
+        tag,
+        _internal_metadata_.mutable_unknown_fields<std::string>(),
+        ptr, ctx);
+    CHK_(ptr != nullptr);
+  }  // while
+message_done:
+  _impl_._has_bits_.Or(has_bits);
+  return ptr;
+failure:
+  ptr = nullptr;
+  goto message_done;
+#undef CHK_
+}
+
+uint8_t* ClientInfo::_InternalSerialize(
+    uint8_t* target, ::PROTOBUF_NAMESPACE_ID::io::EpsCopyOutputStream* stream) const {
+  // @@protoc_insertion_point(serialize_to_array_start:mozilla.safebrowsing.ClientInfo)
+  uint32_t cached_has_bits = 0;
+  (void) cached_has_bits;
+
+  cached_has_bits = _impl_._has_bits_[0];
+  // optional string client_id = 1;
+  if (cached_has_bits & 0x00000001u) {
+    target = stream->WriteStringMaybeAliased(
+        1, this->_internal_client_id(), target);
+  }
+
+  // optional string client_version = 2;
+  if (cached_has_bits & 0x00000002u) {
+    target = stream->WriteStringMaybeAliased(
+        2, this->_internal_client_version(), target);
+  }
+
+  if (PROTOBUF_PREDICT_FALSE(_internal_metadata_.have_unknown_fields())) {
+    target = stream->WriteRaw(_internal_metadata_.unknown_fields<std::string>(::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString).data(),
+        static_cast<int>(_internal_metadata_.unknown_fields<std::string>(::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString).size()), target);
+  }
+  // @@protoc_insertion_point(serialize_to_array_end:mozilla.safebrowsing.ClientInfo)
+  return target;
+}
+
+size_t ClientInfo::ByteSizeLong() const {
+// @@protoc_insertion_point(message_byte_size_start:mozilla.safebrowsing.ClientInfo)
+  size_t total_size = 0;
+
+  uint32_t cached_has_bits = 0;
+  // Prevent compiler warnings about cached_has_bits being unused
+  (void) cached_has_bits;
+
+  cached_has_bits = _impl_._has_bits_[0];
+  if (cached_has_bits & 0x00000003u) {
+    // optional string client_id = 1;
+    if (cached_has_bits & 0x00000001u) {
+      total_size += 1 +
+        ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::StringSize(
+          this->_internal_client_id());
+    }
+
+    // optional string client_version = 2;
+    if (cached_has_bits & 0x00000002u) {
+      total_size += 1 +
+        ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::StringSize(
+          this->_internal_client_version());
+    }
+
+  }
+  if (PROTOBUF_PREDICT_FALSE(_internal_metadata_.have_unknown_fields())) {
+    total_size += _internal_metadata_.unknown_fields<std::string>(::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString).size();
+  }
+  int cached_size = ::_pbi::ToCachedSize(total_size);
+  SetCachedSize(cached_size);
+  return total_size;
+}
+
+void ClientInfo::CheckTypeAndMergeFrom(
+    const ::PROTOBUF_NAMESPACE_ID::MessageLite& from) {
+  MergeFrom(*::_pbi::DownCast<const ClientInfo*>(
+      &from));
+}
+
+void ClientInfo::MergeFrom(const ClientInfo& from) {
+  ClientInfo* const _this = this;
+  // @@protoc_insertion_point(class_specific_merge_from_start:mozilla.safebrowsing.ClientInfo)
+  GOOGLE_DCHECK_NE(&from, _this);
+  uint32_t cached_has_bits = 0;
+  (void) cached_has_bits;
+
+  cached_has_bits = from._impl_._has_bits_[0];
+  if (cached_has_bits & 0x00000003u) {
+    if (cached_has_bits & 0x00000001u) {
+      _this->_internal_set_client_id(from._internal_client_id());
+    }
+    if (cached_has_bits & 0x00000002u) {
+      _this->_internal_set_client_version(from._internal_client_version());
+    }
+  }
+  _this->_internal_metadata_.MergeFrom<std::string>(from._internal_metadata_);
+}
+
+void ClientInfo::CopyFrom(const ClientInfo& from) {
+// @@protoc_insertion_point(class_specific_copy_from_start:mozilla.safebrowsing.ClientInfo)
+  if (&from == this) return;
+  Clear();
+  MergeFrom(from);
+}
+
+bool ClientInfo::IsInitialized() const {
+  return true;
+}
+
+void ClientInfo::InternalSwap(ClientInfo* other) {
+  using std::swap;
+  auto* lhs_arena = GetArenaForAllocation();
+  auto* rhs_arena = other->GetArenaForAllocation();
+  _internal_metadata_.InternalSwap(&other->_internal_metadata_);
+  swap(_impl_._has_bits_[0], other->_impl_._has_bits_[0]);
+  ::PROTOBUF_NAMESPACE_ID::internal::ArenaStringPtr::InternalSwap(
+      &_impl_.client_id_, lhs_arena,
+      &other->_impl_.client_id_, rhs_arena
+  );
+  ::PROTOBUF_NAMESPACE_ID::internal::ArenaStringPtr::InternalSwap(
+      &_impl_.client_version_, lhs_arena,
+      &other->_impl_.client_version_, rhs_arena
+  );
+}
+
+std::string ClientInfo::GetTypeName() const {
+  return "mozilla.safebrowsing.ClientInfo";
+}
+
+
+// ===================================================================
+
+class ChromeClientInfo::_Internal {
+ public:
+  using HasBits = decltype(std::declval<ChromeClientInfo>()._impl_._has_bits_);
+  static void set_has_reporting_population(HasBits* has_bits) {
+    (*has_bits)[0] |= 1u;
+  }
+};
+
+ChromeClientInfo::ChromeClientInfo(::PROTOBUF_NAMESPACE_ID::Arena* arena,
+                         bool is_message_owned)
+  : ::PROTOBUF_NAMESPACE_ID::MessageLite(arena, is_message_owned) {
+  SharedCtor(arena, is_message_owned);
+  // @@protoc_insertion_point(arena_constructor:mozilla.safebrowsing.ChromeClientInfo)
+}
+ChromeClientInfo::ChromeClientInfo(const ChromeClientInfo& from)
+  : ::PROTOBUF_NAMESPACE_ID::MessageLite() {
+  ChromeClientInfo* const _this = this; (void)_this;
+  new (&_impl_) Impl_{
+      decltype(_impl_._has_bits_){from._impl_._has_bits_}
+    , /*decltype(_impl_._cached_size_)*/{}
+    , decltype(_impl_.reporting_population_){}};
+
+  _internal_metadata_.MergeFrom<std::string>(from._internal_metadata_);
+  _this->_impl_.reporting_population_ = from._impl_.reporting_population_;
+  // @@protoc_insertion_point(copy_constructor:mozilla.safebrowsing.ChromeClientInfo)
+}
+
+inline void ChromeClientInfo::SharedCtor(
+    ::_pb::Arena* arena, bool is_message_owned) {
+  (void)arena;
+  (void)is_message_owned;
+  new (&_impl_) Impl_{
+      decltype(_impl_._has_bits_){}
+    , /*decltype(_impl_._cached_size_)*/{}
+    , decltype(_impl_.reporting_population_){0}
+  };
+}
+
+ChromeClientInfo::~ChromeClientInfo() {
+  // @@protoc_insertion_point(destructor:mozilla.safebrowsing.ChromeClientInfo)
+  if (auto *arena = _internal_metadata_.DeleteReturnArena<std::string>()) {
+  (void)arena;
+    return;
+  }
+  SharedDtor();
+}
+
+inline void ChromeClientInfo::SharedDtor() {
+  GOOGLE_DCHECK(GetArenaForAllocation() == nullptr);
+}
+
+void ChromeClientInfo::SetCachedSize(int size) const {
+  _impl_._cached_size_.Set(size);
+}
+
+void ChromeClientInfo::Clear() {
+// @@protoc_insertion_point(message_clear_start:mozilla.safebrowsing.ChromeClientInfo)
+  uint32_t cached_has_bits = 0;
+  // Prevent compiler warnings about cached_has_bits being unused
+  (void) cached_has_bits;
+
+  _impl_.reporting_population_ = 0;
+  _impl_._has_bits_.Clear();
+  _internal_metadata_.Clear<std::string>();
+}
+
+const char* ChromeClientInfo::_InternalParse(const char* ptr, ::_pbi::ParseContext* ctx) {
+#define CHK_(x) if (PROTOBUF_PREDICT_FALSE(!(x))) goto failure
+  _Internal::HasBits has_bits{};
+  while (!ctx->Done(&ptr)) {
+    uint32_t tag;
+    ptr = ::_pbi::ReadTag(ptr, &tag);
+    switch (tag >> 3) {
+      // optional .mozilla.safebrowsing.ChromeClientInfo.SafeBrowsingReportingPopulation reporting_population = 1;
+      case 1:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 8)) {
+          uint64_t val = ::PROTOBUF_NAMESPACE_ID::internal::ReadVarint64(&ptr);
+          CHK_(ptr);
+          if (PROTOBUF_PREDICT_TRUE(::mozilla::safebrowsing::ChromeClientInfo_SafeBrowsingReportingPopulation_IsValid(val))) {
+            _internal_set_reporting_population(static_cast<::mozilla::safebrowsing::ChromeClientInfo_SafeBrowsingReportingPopulation>(val));
+          } else {
+            ::PROTOBUF_NAMESPACE_ID::internal::WriteVarint(1, val, mutable_unknown_fields());
+          }
+        } else
+          goto handle_unusual;
+        continue;
+      default:
+        goto handle_unusual;
+    }  // switch
+  handle_unusual:
+    if ((tag == 0) || ((tag & 7) == 4)) {
+      CHK_(ptr);
+      ctx->SetLastTag(tag);
+      goto message_done;
+    }
+    ptr = UnknownFieldParse(
+        tag,
+        _internal_metadata_.mutable_unknown_fields<std::string>(),
+        ptr, ctx);
+    CHK_(ptr != nullptr);
+  }  // while
+message_done:
+  _impl_._has_bits_.Or(has_bits);
+  return ptr;
+failure:
+  ptr = nullptr;
+  goto message_done;
+#undef CHK_
+}
+
+uint8_t* ChromeClientInfo::_InternalSerialize(
+    uint8_t* target, ::PROTOBUF_NAMESPACE_ID::io::EpsCopyOutputStream* stream) const {
+  // @@protoc_insertion_point(serialize_to_array_start:mozilla.safebrowsing.ChromeClientInfo)
+  uint32_t cached_has_bits = 0;
+  (void) cached_has_bits;
+
+  cached_has_bits = _impl_._has_bits_[0];
+  // optional .mozilla.safebrowsing.ChromeClientInfo.SafeBrowsingReportingPopulation reporting_population = 1;
+  if (cached_has_bits & 0x00000001u) {
+    target = stream->EnsureSpace(target);
+    target = ::_pbi::WireFormatLite::WriteEnumToArray(
+      1, this->_internal_reporting_population(), target);
+  }
+
+  if (PROTOBUF_PREDICT_FALSE(_internal_metadata_.have_unknown_fields())) {
+    target = stream->WriteRaw(_internal_metadata_.unknown_fields<std::string>(::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString).data(),
+        static_cast<int>(_internal_metadata_.unknown_fields<std::string>(::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString).size()), target);
+  }
+  // @@protoc_insertion_point(serialize_to_array_end:mozilla.safebrowsing.ChromeClientInfo)
+  return target;
+}
+
+size_t ChromeClientInfo::ByteSizeLong() const {
+// @@protoc_insertion_point(message_byte_size_start:mozilla.safebrowsing.ChromeClientInfo)
+  size_t total_size = 0;
+
+  uint32_t cached_has_bits = 0;
+  // Prevent compiler warnings about cached_has_bits being unused
+  (void) cached_has_bits;
+
+  // optional .mozilla.safebrowsing.ChromeClientInfo.SafeBrowsingReportingPopulation reporting_population = 1;
+  cached_has_bits = _impl_._has_bits_[0];
+  if (cached_has_bits & 0x00000001u) {
+    total_size += 1 +
+      ::_pbi::WireFormatLite::EnumSize(this->_internal_reporting_population());
+  }
+
+  if (PROTOBUF_PREDICT_FALSE(_internal_metadata_.have_unknown_fields())) {
+    total_size += _internal_metadata_.unknown_fields<std::string>(::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString).size();
+  }
+  int cached_size = ::_pbi::ToCachedSize(total_size);
+  SetCachedSize(cached_size);
+  return total_size;
+}
+
+void ChromeClientInfo::CheckTypeAndMergeFrom(
+    const ::PROTOBUF_NAMESPACE_ID::MessageLite& from) {
+  MergeFrom(*::_pbi::DownCast<const ChromeClientInfo*>(
+      &from));
+}
+
+void ChromeClientInfo::MergeFrom(const ChromeClientInfo& from) {
+  ChromeClientInfo* const _this = this;
+  // @@protoc_insertion_point(class_specific_merge_from_start:mozilla.safebrowsing.ChromeClientInfo)
+  GOOGLE_DCHECK_NE(&from, _this);
+  uint32_t cached_has_bits = 0;
+  (void) cached_has_bits;
+
+  if (from._internal_has_reporting_population()) {
+    _this->_internal_set_reporting_population(from._internal_reporting_population());
+  }
+  _this->_internal_metadata_.MergeFrom<std::string>(from._internal_metadata_);
+}
+
+void ChromeClientInfo::CopyFrom(const ChromeClientInfo& from) {
+// @@protoc_insertion_point(class_specific_copy_from_start:mozilla.safebrowsing.ChromeClientInfo)
+  if (&from == this) return;
+  Clear();
+  MergeFrom(from);
+}
+
+bool ChromeClientInfo::IsInitialized() const {
+  return true;
+}
+
+void ChromeClientInfo::InternalSwap(ChromeClientInfo* other) {
+  using std::swap;
+  _internal_metadata_.InternalSwap(&other->_internal_metadata_);
+  swap(_impl_._has_bits_[0], other->_impl_._has_bits_[0]);
+  swap(_impl_.reporting_population_, other->_impl_.reporting_population_);
+}
+
+std::string ChromeClientInfo::GetTypeName() const {
+  return "mozilla.safebrowsing.ChromeClientInfo";
+}
+
+
+// ===================================================================
+
+class Checksum::_Internal {
+ public:
+  using HasBits = decltype(std::declval<Checksum>()._impl_._has_bits_);
+  static void set_has_sha256(HasBits* has_bits) {
+    (*has_bits)[0] |= 1u;
+  }
+};
+
+Checksum::Checksum(::PROTOBUF_NAMESPACE_ID::Arena* arena,
+                         bool is_message_owned)
+  : ::PROTOBUF_NAMESPACE_ID::MessageLite(arena, is_message_owned) {
+  SharedCtor(arena, is_message_owned);
+  // @@protoc_insertion_point(arena_constructor:mozilla.safebrowsing.Checksum)
+}
+Checksum::Checksum(const Checksum& from)
+  : ::PROTOBUF_NAMESPACE_ID::MessageLite() {
+  Checksum* const _this = this; (void)_this;
+  new (&_impl_) Impl_{
+      decltype(_impl_._has_bits_){from._impl_._has_bits_}
+    , /*decltype(_impl_._cached_size_)*/{}
+    , decltype(_impl_.sha256_){}};
+
+  _internal_metadata_.MergeFrom<std::string>(from._internal_metadata_);
+  _impl_.sha256_.InitDefault();
+  #ifdef PROTOBUF_FORCE_COPY_DEFAULT_STRING
+    _impl_.sha256_.Set("", GetArenaForAllocation());
+  #endif // PROTOBUF_FORCE_COPY_DEFAULT_STRING
+  if (from._internal_has_sha256()) {
+    _this->_impl_.sha256_.Set(from._internal_sha256(), 
+      _this->GetArenaForAllocation());
+  }
+  // @@protoc_insertion_point(copy_constructor:mozilla.safebrowsing.Checksum)
+}
+
+inline void Checksum::SharedCtor(
+    ::_pb::Arena* arena, bool is_message_owned) {
+  (void)arena;
+  (void)is_message_owned;
+  new (&_impl_) Impl_{
+      decltype(_impl_._has_bits_){}
+    , /*decltype(_impl_._cached_size_)*/{}
+    , decltype(_impl_.sha256_){}
+  };
+  _impl_.sha256_.InitDefault();
+  #ifdef PROTOBUF_FORCE_COPY_DEFAULT_STRING
+    _impl_.sha256_.Set("", GetArenaForAllocation());
+  #endif // PROTOBUF_FORCE_COPY_DEFAULT_STRING
+}
+
+Checksum::~Checksum() {
+  // @@protoc_insertion_point(destructor:mozilla.safebrowsing.Checksum)
+  if (auto *arena = _internal_metadata_.DeleteReturnArena<std::string>()) {
+  (void)arena;
+    return;
+  }
+  SharedDtor();
+}
+
+inline void Checksum::SharedDtor() {
+  GOOGLE_DCHECK(GetArenaForAllocation() == nullptr);
+  _impl_.sha256_.Destroy();
+}
+
+void Checksum::SetCachedSize(int size) const {
+  _impl_._cached_size_.Set(size);
+}
+
+void Checksum::Clear() {
+// @@protoc_insertion_point(message_clear_start:mozilla.safebrowsing.Checksum)
+  uint32_t cached_has_bits = 0;
+  // Prevent compiler warnings about cached_has_bits being unused
+  (void) cached_has_bits;
+
+  cached_has_bits = _impl_._has_bits_[0];
+  if (cached_has_bits & 0x00000001u) {
+    _impl_.sha256_.ClearNonDefaultToEmpty();
+  }
+  _impl_._has_bits_.Clear();
+  _internal_metadata_.Clear<std::string>();
+}
+
+const char* Checksum::_InternalParse(const char* ptr, ::_pbi::ParseContext* ctx) {
+#define CHK_(x) if (PROTOBUF_PREDICT_FALSE(!(x))) goto failure
+  _Internal::HasBits has_bits{};
+  while (!ctx->Done(&ptr)) {
+    uint32_t tag;
+    ptr = ::_pbi::ReadTag(ptr, &tag);
+    switch (tag >> 3) {
+      // optional bytes sha256 = 1;
+      case 1:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 10)) {
+          auto str = _internal_mutable_sha256();
+          ptr = ::_pbi::InlineGreedyStringParser(str, ptr, ctx);
+          CHK_(ptr);
+        } else
+          goto handle_unusual;
+        continue;
+      default:
+        goto handle_unusual;
+    }  // switch
+  handle_unusual:
+    if ((tag == 0) || ((tag & 7) == 4)) {
+      CHK_(ptr);
+      ctx->SetLastTag(tag);
+      goto message_done;
+    }
+    ptr = UnknownFieldParse(
+        tag,
+        _internal_metadata_.mutable_unknown_fields<std::string>(),
+        ptr, ctx);
+    CHK_(ptr != nullptr);
+  }  // while
+message_done:
+  _impl_._has_bits_.Or(has_bits);
+  return ptr;
+failure:
+  ptr = nullptr;
+  goto message_done;
+#undef CHK_
+}
+
+uint8_t* Checksum::_InternalSerialize(
+    uint8_t* target, ::PROTOBUF_NAMESPACE_ID::io::EpsCopyOutputStream* stream) const {
+  // @@protoc_insertion_point(serialize_to_array_start:mozilla.safebrowsing.Checksum)
+  uint32_t cached_has_bits = 0;
+  (void) cached_has_bits;
+
+  cached_has_bits = _impl_._has_bits_[0];
+  // optional bytes sha256 = 1;
+  if (cached_has_bits & 0x00000001u) {
+    target = stream->WriteBytesMaybeAliased(
+        1, this->_internal_sha256(), target);
+  }
+
+  if (PROTOBUF_PREDICT_FALSE(_internal_metadata_.have_unknown_fields())) {
+    target = stream->WriteRaw(_internal_metadata_.unknown_fields<std::string>(::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString).data(),
+        static_cast<int>(_internal_metadata_.unknown_fields<std::string>(::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString).size()), target);
+  }
+  // @@protoc_insertion_point(serialize_to_array_end:mozilla.safebrowsing.Checksum)
+  return target;
+}
+
+size_t Checksum::ByteSizeLong() const {
+// @@protoc_insertion_point(message_byte_size_start:mozilla.safebrowsing.Checksum)
+  size_t total_size = 0;
+
+  uint32_t cached_has_bits = 0;
+  // Prevent compiler warnings about cached_has_bits being unused
+  (void) cached_has_bits;
+
+  // optional bytes sha256 = 1;
+  cached_has_bits = _impl_._has_bits_[0];
+  if (cached_has_bits & 0x00000001u) {
+    total_size += 1 +
+      ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::BytesSize(
+        this->_internal_sha256());
+  }
+
+  if (PROTOBUF_PREDICT_FALSE(_internal_metadata_.have_unknown_fields())) {
+    total_size += _internal_metadata_.unknown_fields<std::string>(::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString).size();
+  }
+  int cached_size = ::_pbi::ToCachedSize(total_size);
+  SetCachedSize(cached_size);
+  return total_size;
+}
+
+void Checksum::CheckTypeAndMergeFrom(
+    const ::PROTOBUF_NAMESPACE_ID::MessageLite& from) {
+  MergeFrom(*::_pbi::DownCast<const Checksum*>(
+      &from));
+}
+
+void Checksum::MergeFrom(const Checksum& from) {
+  Checksum* const _this = this;
+  // @@protoc_insertion_point(class_specific_merge_from_start:mozilla.safebrowsing.Checksum)
+  GOOGLE_DCHECK_NE(&from, _this);
+  uint32_t cached_has_bits = 0;
+  (void) cached_has_bits;
+
+  if (from._internal_has_sha256()) {
+    _this->_internal_set_sha256(from._internal_sha256());
+  }
+  _this->_internal_metadata_.MergeFrom<std::string>(from._internal_metadata_);
+}
+
+void Checksum::CopyFrom(const Checksum& from) {
+// @@protoc_insertion_point(class_specific_copy_from_start:mozilla.safebrowsing.Checksum)
+  if (&from == this) return;
+  Clear();
+  MergeFrom(from);
+}
+
+bool Checksum::IsInitialized() const {
+  return true;
+}
+
+void Checksum::InternalSwap(Checksum* other) {
+  using std::swap;
+  auto* lhs_arena = GetArenaForAllocation();
+  auto* rhs_arena = other->GetArenaForAllocation();
+  _internal_metadata_.InternalSwap(&other->_internal_metadata_);
+  swap(_impl_._has_bits_[0], other->_impl_._has_bits_[0]);
+  ::PROTOBUF_NAMESPACE_ID::internal::ArenaStringPtr::InternalSwap(
+      &_impl_.sha256_, lhs_arena,
+      &other->_impl_.sha256_, rhs_arena
+  );
+}
+
+std::string Checksum::GetTypeName() const {
+  return "mozilla.safebrowsing.Checksum";
+}
+
+
+// ===================================================================
+
+class ThreatEntry::_Internal {
+ public:
+  using HasBits = decltype(std::declval<ThreatEntry>()._impl_._has_bits_);
+  static void set_has_hash(HasBits* has_bits) {
+    (*has_bits)[0] |= 1u;
+  }
+  static void set_has_url(HasBits* has_bits) {
+    (*has_bits)[0] |= 2u;
+  }
+};
+
+ThreatEntry::ThreatEntry(::PROTOBUF_NAMESPACE_ID::Arena* arena,
+                         bool is_message_owned)
+  : ::PROTOBUF_NAMESPACE_ID::MessageLite(arena, is_message_owned) {
+  SharedCtor(arena, is_message_owned);
+  // @@protoc_insertion_point(arena_constructor:mozilla.safebrowsing.ThreatEntry)
+}
+ThreatEntry::ThreatEntry(const ThreatEntry& from)
+  : ::PROTOBUF_NAMESPACE_ID::MessageLite() {
+  ThreatEntry* const _this = this; (void)_this;
+  new (&_impl_) Impl_{
+      decltype(_impl_._has_bits_){from._impl_._has_bits_}
+    , /*decltype(_impl_._cached_size_)*/{}
+    , decltype(_impl_.hash_){}
+    , decltype(_impl_.url_){}};
+
+  _internal_metadata_.MergeFrom<std::string>(from._internal_metadata_);
+  _impl_.hash_.InitDefault();
+  #ifdef PROTOBUF_FORCE_COPY_DEFAULT_STRING
+    _impl_.hash_.Set("", GetArenaForAllocation());
+  #endif // PROTOBUF_FORCE_COPY_DEFAULT_STRING
+  if (from._internal_has_hash()) {
+    _this->_impl_.hash_.Set(from._internal_hash(), 
+      _this->GetArenaForAllocation());
+  }
+  _impl_.url_.InitDefault();
+  #ifdef PROTOBUF_FORCE_COPY_DEFAULT_STRING
+    _impl_.url_.Set("", GetArenaForAllocation());
+  #endif // PROTOBUF_FORCE_COPY_DEFAULT_STRING
+  if (from._internal_has_url()) {
+    _this->_impl_.url_.Set(from._internal_url(), 
+      _this->GetArenaForAllocation());
+  }
+  // @@protoc_insertion_point(copy_constructor:mozilla.safebrowsing.ThreatEntry)
+}
+
+inline void ThreatEntry::SharedCtor(
+    ::_pb::Arena* arena, bool is_message_owned) {
+  (void)arena;
+  (void)is_message_owned;
+  new (&_impl_) Impl_{
+      decltype(_impl_._has_bits_){}
+    , /*decltype(_impl_._cached_size_)*/{}
+    , decltype(_impl_.hash_){}
+    , decltype(_impl_.url_){}
+  };
+  _impl_.hash_.InitDefault();
+  #ifdef PROTOBUF_FORCE_COPY_DEFAULT_STRING
+    _impl_.hash_.Set("", GetArenaForAllocation());
+  #endif // PROTOBUF_FORCE_COPY_DEFAULT_STRING
+  _impl_.url_.InitDefault();
+  #ifdef PROTOBUF_FORCE_COPY_DEFAULT_STRING
+    _impl_.url_.Set("", GetArenaForAllocation());
+  #endif // PROTOBUF_FORCE_COPY_DEFAULT_STRING
+}
+
+ThreatEntry::~ThreatEntry() {
+  // @@protoc_insertion_point(destructor:mozilla.safebrowsing.ThreatEntry)
+  if (auto *arena = _internal_metadata_.DeleteReturnArena<std::string>()) {
+  (void)arena;
+    return;
+  }
+  SharedDtor();
+}
+
+inline void ThreatEntry::SharedDtor() {
+  GOOGLE_DCHECK(GetArenaForAllocation() == nullptr);
+  _impl_.hash_.Destroy();
+  _impl_.url_.Destroy();
+}
+
+void ThreatEntry::SetCachedSize(int size) const {
+  _impl_._cached_size_.Set(size);
+}
+
+void ThreatEntry::Clear() {
+// @@protoc_insertion_point(message_clear_start:mozilla.safebrowsing.ThreatEntry)
+  uint32_t cached_has_bits = 0;
+  // Prevent compiler warnings about cached_has_bits being unused
+  (void) cached_has_bits;
+
+  cached_has_bits = _impl_._has_bits_[0];
+  if (cached_has_bits & 0x00000003u) {
+    if (cached_has_bits & 0x00000001u) {
+      _impl_.hash_.ClearNonDefaultToEmpty();
+    }
+    if (cached_has_bits & 0x00000002u) {
+      _impl_.url_.ClearNonDefaultToEmpty();
+    }
+  }
+  _impl_._has_bits_.Clear();
+  _internal_metadata_.Clear<std::string>();
+}
+
+const char* ThreatEntry::_InternalParse(const char* ptr, ::_pbi::ParseContext* ctx) {
+#define CHK_(x) if (PROTOBUF_PREDICT_FALSE(!(x))) goto failure
+  _Internal::HasBits has_bits{};
+  while (!ctx->Done(&ptr)) {
+    uint32_t tag;
+    ptr = ::_pbi::ReadTag(ptr, &tag);
+    switch (tag >> 3) {
+      // optional bytes hash = 1;
+      case 1:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 10)) {
+          auto str = _internal_mutable_hash();
+          ptr = ::_pbi::InlineGreedyStringParser(str, ptr, ctx);
+          CHK_(ptr);
+        } else
+          goto handle_unusual;
+        continue;
+      // optional string url = 2;
+      case 2:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 18)) {
+          auto str = _internal_mutable_url();
+          ptr = ::_pbi::InlineGreedyStringParser(str, ptr, ctx);
+          CHK_(ptr);
+        } else
+          goto handle_unusual;
+        continue;
+      default:
+        goto handle_unusual;
+    }  // switch
+  handle_unusual:
+    if ((tag == 0) || ((tag & 7) == 4)) {
+      CHK_(ptr);
+      ctx->SetLastTag(tag);
+      goto message_done;
+    }
+    ptr = UnknownFieldParse(
+        tag,
+        _internal_metadata_.mutable_unknown_fields<std::string>(),
+        ptr, ctx);
+    CHK_(ptr != nullptr);
+  }  // while
+message_done:
+  _impl_._has_bits_.Or(has_bits);
+  return ptr;
+failure:
+  ptr = nullptr;
+  goto message_done;
+#undef CHK_
+}
+
+uint8_t* ThreatEntry::_InternalSerialize(
+    uint8_t* target, ::PROTOBUF_NAMESPACE_ID::io::EpsCopyOutputStream* stream) const {
+  // @@protoc_insertion_point(serialize_to_array_start:mozilla.safebrowsing.ThreatEntry)
+  uint32_t cached_has_bits = 0;
+  (void) cached_has_bits;
+
+  cached_has_bits = _impl_._has_bits_[0];
+  // optional bytes hash = 1;
+  if (cached_has_bits & 0x00000001u) {
+    target = stream->WriteBytesMaybeAliased(
+        1, this->_internal_hash(), target);
+  }
+
+  // optional string url = 2;
+  if (cached_has_bits & 0x00000002u) {
+    target = stream->WriteStringMaybeAliased(
+        2, this->_internal_url(), target);
+  }
+
+  if (PROTOBUF_PREDICT_FALSE(_internal_metadata_.have_unknown_fields())) {
+    target = stream->WriteRaw(_internal_metadata_.unknown_fields<std::string>(::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString).data(),
+        static_cast<int>(_internal_metadata_.unknown_fields<std::string>(::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString).size()), target);
+  }
+  // @@protoc_insertion_point(serialize_to_array_end:mozilla.safebrowsing.ThreatEntry)
+  return target;
+}
+
+size_t ThreatEntry::ByteSizeLong() const {
+// @@protoc_insertion_point(message_byte_size_start:mozilla.safebrowsing.ThreatEntry)
+  size_t total_size = 0;
+
+  uint32_t cached_has_bits = 0;
+  // Prevent compiler warnings about cached_has_bits being unused
+  (void) cached_has_bits;
+
+  cached_has_bits = _impl_._has_bits_[0];
+  if (cached_has_bits & 0x00000003u) {
+    // optional bytes hash = 1;
+    if (cached_has_bits & 0x00000001u) {
+      total_size += 1 +
+        ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::BytesSize(
+          this->_internal_hash());
+    }
+
+    // optional string url = 2;
+    if (cached_has_bits & 0x00000002u) {
+      total_size += 1 +
+        ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::StringSize(
+          this->_internal_url());
+    }
+
+  }
+  if (PROTOBUF_PREDICT_FALSE(_internal_metadata_.have_unknown_fields())) {
+    total_size += _internal_metadata_.unknown_fields<std::string>(::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString).size();
+  }
+  int cached_size = ::_pbi::ToCachedSize(total_size);
+  SetCachedSize(cached_size);
+  return total_size;
+}
+
+void ThreatEntry::CheckTypeAndMergeFrom(
+    const ::PROTOBUF_NAMESPACE_ID::MessageLite& from) {
+  MergeFrom(*::_pbi::DownCast<const ThreatEntry*>(
+      &from));
+}
+
+void ThreatEntry::MergeFrom(const ThreatEntry& from) {
+  ThreatEntry* const _this = this;
+  // @@protoc_insertion_point(class_specific_merge_from_start:mozilla.safebrowsing.ThreatEntry)
+  GOOGLE_DCHECK_NE(&from, _this);
+  uint32_t cached_has_bits = 0;
+  (void) cached_has_bits;
+
+  cached_has_bits = from._impl_._has_bits_[0];
+  if (cached_has_bits & 0x00000003u) {
+    if (cached_has_bits & 0x00000001u) {
+      _this->_internal_set_hash(from._internal_hash());
+    }
+    if (cached_has_bits & 0x00000002u) {
+      _this->_internal_set_url(from._internal_url());
+    }
+  }
+  _this->_internal_metadata_.MergeFrom<std::string>(from._internal_metadata_);
+}
+
+void ThreatEntry::CopyFrom(const ThreatEntry& from) {
+// @@protoc_insertion_point(class_specific_copy_from_start:mozilla.safebrowsing.ThreatEntry)
+  if (&from == this) return;
+  Clear();
+  MergeFrom(from);
+}
+
+bool ThreatEntry::IsInitialized() const {
+  return true;
+}
+
+void ThreatEntry::InternalSwap(ThreatEntry* other) {
+  using std::swap;
+  auto* lhs_arena = GetArenaForAllocation();
+  auto* rhs_arena = other->GetArenaForAllocation();
+  _internal_metadata_.InternalSwap(&other->_internal_metadata_);
+  swap(_impl_._has_bits_[0], other->_impl_._has_bits_[0]);
+  ::PROTOBUF_NAMESPACE_ID::internal::ArenaStringPtr::InternalSwap(
+      &_impl_.hash_, lhs_arena,
+      &other->_impl_.hash_, rhs_arena
+  );
+  ::PROTOBUF_NAMESPACE_ID::internal::ArenaStringPtr::InternalSwap(
+      &_impl_.url_, lhs_arena,
+      &other->_impl_.url_, rhs_arena
+  );
+}
+
+std::string ThreatEntry::GetTypeName() const {
+  return "mozilla.safebrowsing.ThreatEntry";
+}
+
+
+// ===================================================================
+
+class ThreatEntrySet::_Internal {
+ public:
+  using HasBits = decltype(std::declval<ThreatEntrySet>()._impl_._has_bits_);
+  static void set_has_compression_type(HasBits* has_bits) {
+    (*has_bits)[0] |= 16u;
+  }
+  static const ::mozilla::safebrowsing::RawHashes& raw_hashes(const ThreatEntrySet* msg);
+  static void set_has_raw_hashes(HasBits* has_bits) {
+    (*has_bits)[0] |= 1u;
+  }
+  static const ::mozilla::safebrowsing::RawIndices& raw_indices(const ThreatEntrySet* msg);
+  static void set_has_raw_indices(HasBits* has_bits) {
+    (*has_bits)[0] |= 2u;
+  }
+  static const ::mozilla::safebrowsing::RiceDeltaEncoding& rice_hashes(const ThreatEntrySet* msg);
+  static void set_has_rice_hashes(HasBits* has_bits) {
+    (*has_bits)[0] |= 4u;
+  }
+  static const ::mozilla::safebrowsing::RiceDeltaEncoding& rice_indices(const ThreatEntrySet* msg);
+  static void set_has_rice_indices(HasBits* has_bits) {
+    (*has_bits)[0] |= 8u;
+  }
+};
+
+const ::mozilla::safebrowsing::RawHashes&
+ThreatEntrySet::_Internal::raw_hashes(const ThreatEntrySet* msg) {
+  return *msg->_impl_.raw_hashes_;
+}
+const ::mozilla::safebrowsing::RawIndices&
+ThreatEntrySet::_Internal::raw_indices(const ThreatEntrySet* msg) {
+  return *msg->_impl_.raw_indices_;
+}
+const ::mozilla::safebrowsing::RiceDeltaEncoding&
+ThreatEntrySet::_Internal::rice_hashes(const ThreatEntrySet* msg) {
+  return *msg->_impl_.rice_hashes_;
+}
+const ::mozilla::safebrowsing::RiceDeltaEncoding&
+ThreatEntrySet::_Internal::rice_indices(const ThreatEntrySet* msg) {
+  return *msg->_impl_.rice_indices_;
+}
+ThreatEntrySet::ThreatEntrySet(::PROTOBUF_NAMESPACE_ID::Arena* arena,
+                         bool is_message_owned)
+  : ::PROTOBUF_NAMESPACE_ID::MessageLite(arena, is_message_owned) {
+  SharedCtor(arena, is_message_owned);
+  // @@protoc_insertion_point(arena_constructor:mozilla.safebrowsing.ThreatEntrySet)
+}
+ThreatEntrySet::ThreatEntrySet(const ThreatEntrySet& from)
+  : ::PROTOBUF_NAMESPACE_ID::MessageLite() {
+  ThreatEntrySet* const _this = this; (void)_this;
+  new (&_impl_) Impl_{
+      decltype(_impl_._has_bits_){from._impl_._has_bits_}
+    , /*decltype(_impl_._cached_size_)*/{}
+    , decltype(_impl_.raw_hashes_){nullptr}
+    , decltype(_impl_.raw_indices_){nullptr}
+    , decltype(_impl_.rice_hashes_){nullptr}
+    , decltype(_impl_.rice_indices_){nullptr}
+    , decltype(_impl_.compression_type_){}};
+
+  _internal_metadata_.MergeFrom<std::string>(from._internal_metadata_);
+  if (from._internal_has_raw_hashes()) {
+    _this->_impl_.raw_hashes_ = new ::mozilla::safebrowsing::RawHashes(*from._impl_.raw_hashes_);
+  }
+  if (from._internal_has_raw_indices()) {
+    _this->_impl_.raw_indices_ = new ::mozilla::safebrowsing::RawIndices(*from._impl_.raw_indices_);
+  }
+  if (from._internal_has_rice_hashes()) {
+    _this->_impl_.rice_hashes_ = new ::mozilla::safebrowsing::RiceDeltaEncoding(*from._impl_.rice_hashes_);
+  }
+  if (from._internal_has_rice_indices()) {
+    _this->_impl_.rice_indices_ = new ::mozilla::safebrowsing::RiceDeltaEncoding(*from._impl_.rice_indices_);
+  }
+  _this->_impl_.compression_type_ = from._impl_.compression_type_;
+  // @@protoc_insertion_point(copy_constructor:mozilla.safebrowsing.ThreatEntrySet)
+}
+
+inline void ThreatEntrySet::SharedCtor(
+    ::_pb::Arena* arena, bool is_message_owned) {
+  (void)arena;
+  (void)is_message_owned;
+  new (&_impl_) Impl_{
+      decltype(_impl_._has_bits_){}
+    , /*decltype(_impl_._cached_size_)*/{}
+    , decltype(_impl_.raw_hashes_){nullptr}
+    , decltype(_impl_.raw_indices_){nullptr}
+    , decltype(_impl_.rice_hashes_){nullptr}
+    , decltype(_impl_.rice_indices_){nullptr}
+    , decltype(_impl_.compression_type_){0}
+  };
+}
+
+ThreatEntrySet::~ThreatEntrySet() {
+  // @@protoc_insertion_point(destructor:mozilla.safebrowsing.ThreatEntrySet)
+  if (auto *arena = _internal_metadata_.DeleteReturnArena<std::string>()) {
+  (void)arena;
+    return;
+  }
+  SharedDtor();
+}
+
+inline void ThreatEntrySet::SharedDtor() {
+  GOOGLE_DCHECK(GetArenaForAllocation() == nullptr);
+  if (this != internal_default_instance()) delete _impl_.raw_hashes_;
+  if (this != internal_default_instance()) delete _impl_.raw_indices_;
+  if (this != internal_default_instance()) delete _impl_.rice_hashes_;
+  if (this != internal_default_instance()) delete _impl_.rice_indices_;
+}
+
+void ThreatEntrySet::SetCachedSize(int size) const {
+  _impl_._cached_size_.Set(size);
+}
+
+void ThreatEntrySet::Clear() {
+// @@protoc_insertion_point(message_clear_start:mozilla.safebrowsing.ThreatEntrySet)
+  uint32_t cached_has_bits = 0;
+  // Prevent compiler warnings about cached_has_bits being unused
+  (void) cached_has_bits;
+
+  cached_has_bits = _impl_._has_bits_[0];
+  if (cached_has_bits & 0x0000000fu) {
+    if (cached_has_bits & 0x00000001u) {
+      GOOGLE_DCHECK(_impl_.raw_hashes_ != nullptr);
+      _impl_.raw_hashes_->Clear();
+    }
+    if (cached_has_bits & 0x00000002u) {
+      GOOGLE_DCHECK(_impl_.raw_indices_ != nullptr);
+      _impl_.raw_indices_->Clear();
+    }
+    if (cached_has_bits & 0x00000004u) {
+      GOOGLE_DCHECK(_impl_.rice_hashes_ != nullptr);
+      _impl_.rice_hashes_->Clear();
+    }
+    if (cached_has_bits & 0x00000008u) {
+      GOOGLE_DCHECK(_impl_.rice_indices_ != nullptr);
+      _impl_.rice_indices_->Clear();
+    }
+  }
+  _impl_.compression_type_ = 0;
+  _impl_._has_bits_.Clear();
+  _internal_metadata_.Clear<std::string>();
+}
+
+const char* ThreatEntrySet::_InternalParse(const char* ptr, ::_pbi::ParseContext* ctx) {
+#define CHK_(x) if (PROTOBUF_PREDICT_FALSE(!(x))) goto failure
+  _Internal::HasBits has_bits{};
+  while (!ctx->Done(&ptr)) {
+    uint32_t tag;
+    ptr = ::_pbi::ReadTag(ptr, &tag);
+    switch (tag >> 3) {
+      // optional .mozilla.safebrowsing.CompressionType compression_type = 1;
+      case 1:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 8)) {
+          uint64_t val = ::PROTOBUF_NAMESPACE_ID::internal::ReadVarint64(&ptr);
+          CHK_(ptr);
+          if (PROTOBUF_PREDICT_TRUE(::mozilla::safebrowsing::CompressionType_IsValid(val))) {
+            _internal_set_compression_type(static_cast<::mozilla::safebrowsing::CompressionType>(val));
+          } else {
+            ::PROTOBUF_NAMESPACE_ID::internal::WriteVarint(1, val, mutable_unknown_fields());
+          }
+        } else
+          goto handle_unusual;
+        continue;
+      // optional .mozilla.safebrowsing.RawHashes raw_hashes = 2;
+      case 2:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 18)) {
+          ptr = ctx->ParseMessage(_internal_mutable_raw_hashes(), ptr);
+          CHK_(ptr);
+        } else
+          goto handle_unusual;
+        continue;
+      // optional .mozilla.safebrowsing.RawIndices raw_indices = 3;
+      case 3:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 26)) {
+          ptr = ctx->ParseMessage(_internal_mutable_raw_indices(), ptr);
+          CHK_(ptr);
+        } else
+          goto handle_unusual;
+        continue;
+      // optional .mozilla.safebrowsing.RiceDeltaEncoding rice_hashes = 4;
+      case 4:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 34)) {
+          ptr = ctx->ParseMessage(_internal_mutable_rice_hashes(), ptr);
+          CHK_(ptr);
+        } else
+          goto handle_unusual;
+        continue;
+      // optional .mozilla.safebrowsing.RiceDeltaEncoding rice_indices = 5;
+      case 5:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 42)) {
+          ptr = ctx->ParseMessage(_internal_mutable_rice_indices(), ptr);
+          CHK_(ptr);
+        } else
+          goto handle_unusual;
+        continue;
+      default:
+        goto handle_unusual;
+    }  // switch
+  handle_unusual:
+    if ((tag == 0) || ((tag & 7) == 4)) {
+      CHK_(ptr);
+      ctx->SetLastTag(tag);
+      goto message_done;
+    }
+    ptr = UnknownFieldParse(
+        tag,
+        _internal_metadata_.mutable_unknown_fields<std::string>(),
+        ptr, ctx);
+    CHK_(ptr != nullptr);
+  }  // while
+message_done:
+  _impl_._has_bits_.Or(has_bits);
+  return ptr;
+failure:
+  ptr = nullptr;
+  goto message_done;
+#undef CHK_
+}
+
+uint8_t* ThreatEntrySet::_InternalSerialize(
+    uint8_t* target, ::PROTOBUF_NAMESPACE_ID::io::EpsCopyOutputStream* stream) const {
+  // @@protoc_insertion_point(serialize_to_array_start:mozilla.safebrowsing.ThreatEntrySet)
+  uint32_t cached_has_bits = 0;
+  (void) cached_has_bits;
+
+  cached_has_bits = _impl_._has_bits_[0];
+  // optional .mozilla.safebrowsing.CompressionType compression_type = 1;
+  if (cached_has_bits & 0x00000010u) {
+    target = stream->EnsureSpace(target);
+    target = ::_pbi::WireFormatLite::WriteEnumToArray(
+      1, this->_internal_compression_type(), target);
+  }
+
+  // optional .mozilla.safebrowsing.RawHashes raw_hashes = 2;
+  if (cached_has_bits & 0x00000001u) {
+    target = ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::
+      InternalWriteMessage(2, _Internal::raw_hashes(this),
+        _Internal::raw_hashes(this).GetCachedSize(), target, stream);
+  }
+
+  // optional .mozilla.safebrowsing.RawIndices raw_indices = 3;
+  if (cached_has_bits & 0x00000002u) {
+    target = ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::
+      InternalWriteMessage(3, _Internal::raw_indices(this),
+        _Internal::raw_indices(this).GetCachedSize(), target, stream);
+  }
+
+  // optional .mozilla.safebrowsing.RiceDeltaEncoding rice_hashes = 4;
+  if (cached_has_bits & 0x00000004u) {
+    target = ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::
+      InternalWriteMessage(4, _Internal::rice_hashes(this),
+        _Internal::rice_hashes(this).GetCachedSize(), target, stream);
+  }
+
+  // optional .mozilla.safebrowsing.RiceDeltaEncoding rice_indices = 5;
+  if (cached_has_bits & 0x00000008u) {
+    target = ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::
+      InternalWriteMessage(5, _Internal::rice_indices(this),
+        _Internal::rice_indices(this).GetCachedSize(), target, stream);
+  }
+
+  if (PROTOBUF_PREDICT_FALSE(_internal_metadata_.have_unknown_fields())) {
+    target = stream->WriteRaw(_internal_metadata_.unknown_fields<std::string>(::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString).data(),
+        static_cast<int>(_internal_metadata_.unknown_fields<std::string>(::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString).size()), target);
+  }
+  // @@protoc_insertion_point(serialize_to_array_end:mozilla.safebrowsing.ThreatEntrySet)
+  return target;
+}
+
+size_t ThreatEntrySet::ByteSizeLong() const {
+// @@protoc_insertion_point(message_byte_size_start:mozilla.safebrowsing.ThreatEntrySet)
+  size_t total_size = 0;
+
+  uint32_t cached_has_bits = 0;
+  // Prevent compiler warnings about cached_has_bits being unused
+  (void) cached_has_bits;
+
+  cached_has_bits = _impl_._has_bits_[0];
+  if (cached_has_bits & 0x0000001fu) {
+    // optional .mozilla.safebrowsing.RawHashes raw_hashes = 2;
+    if (cached_has_bits & 0x00000001u) {
+      total_size += 1 +
+        ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::MessageSize(
+          *_impl_.raw_hashes_);
+    }
+
+    // optional .mozilla.safebrowsing.RawIndices raw_indices = 3;
+    if (cached_has_bits & 0x00000002u) {
+      total_size += 1 +
+        ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::MessageSize(
+          *_impl_.raw_indices_);
+    }
+
+    // optional .mozilla.safebrowsing.RiceDeltaEncoding rice_hashes = 4;
+    if (cached_has_bits & 0x00000004u) {
+      total_size += 1 +
+        ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::MessageSize(
+          *_impl_.rice_hashes_);
+    }
+
+    // optional .mozilla.safebrowsing.RiceDeltaEncoding rice_indices = 5;
+    if (cached_has_bits & 0x00000008u) {
+      total_size += 1 +
+        ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::MessageSize(
+          *_impl_.rice_indices_);
+    }
+
+    // optional .mozilla.safebrowsing.CompressionType compression_type = 1;
+    if (cached_has_bits & 0x00000010u) {
+      total_size += 1 +
+        ::_pbi::WireFormatLite::EnumSize(this->_internal_compression_type());
+    }
+
+  }
+  if (PROTOBUF_PREDICT_FALSE(_internal_metadata_.have_unknown_fields())) {
+    total_size += _internal_metadata_.unknown_fields<std::string>(::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString).size();
+  }
+  int cached_size = ::_pbi::ToCachedSize(total_size);
+  SetCachedSize(cached_size);
+  return total_size;
+}
+
+void ThreatEntrySet::CheckTypeAndMergeFrom(
+    const ::PROTOBUF_NAMESPACE_ID::MessageLite& from) {
+  MergeFrom(*::_pbi::DownCast<const ThreatEntrySet*>(
+      &from));
+}
+
+void ThreatEntrySet::MergeFrom(const ThreatEntrySet& from) {
+  ThreatEntrySet* const _this = this;
+  // @@protoc_insertion_point(class_specific_merge_from_start:mozilla.safebrowsing.ThreatEntrySet)
+  GOOGLE_DCHECK_NE(&from, _this);
+  uint32_t cached_has_bits = 0;
+  (void) cached_has_bits;
+
+  cached_has_bits = from._impl_._has_bits_[0];
+  if (cached_has_bits & 0x0000001fu) {
+    if (cached_has_bits & 0x00000001u) {
+      _this->_internal_mutable_raw_hashes()->::mozilla::safebrowsing::RawHashes::MergeFrom(
+          from._internal_raw_hashes());
+    }
+    if (cached_has_bits & 0x00000002u) {
+      _this->_internal_mutable_raw_indices()->::mozilla::safebrowsing::RawIndices::MergeFrom(
+          from._internal_raw_indices());
+    }
+    if (cached_has_bits & 0x00000004u) {
+      _this->_internal_mutable_rice_hashes()->::mozilla::safebrowsing::RiceDeltaEncoding::MergeFrom(
+          from._internal_rice_hashes());
+    }
+    if (cached_has_bits & 0x00000008u) {
+      _this->_internal_mutable_rice_indices()->::mozilla::safebrowsing::RiceDeltaEncoding::MergeFrom(
+          from._internal_rice_indices());
+    }
+    if (cached_has_bits & 0x00000010u) {
+      _this->_impl_.compression_type_ = from._impl_.compression_type_;
+    }
+    _this->_impl_._has_bits_[0] |= cached_has_bits;
+  }
+  _this->_internal_metadata_.MergeFrom<std::string>(from._internal_metadata_);
+}
+
+void ThreatEntrySet::CopyFrom(const ThreatEntrySet& from) {
+// @@protoc_insertion_point(class_specific_copy_from_start:mozilla.safebrowsing.ThreatEntrySet)
+  if (&from == this) return;
+  Clear();
+  MergeFrom(from);
+}
+
+bool ThreatEntrySet::IsInitialized() const {
+  return true;
+}
+
+void ThreatEntrySet::InternalSwap(ThreatEntrySet* other) {
+  using std::swap;
+  _internal_metadata_.InternalSwap(&other->_internal_metadata_);
+  swap(_impl_._has_bits_[0], other->_impl_._has_bits_[0]);
+  ::PROTOBUF_NAMESPACE_ID::internal::memswap<
+      PROTOBUF_FIELD_OFFSET(ThreatEntrySet, _impl_.compression_type_)
+      + sizeof(ThreatEntrySet::_impl_.compression_type_)
+      - PROTOBUF_FIELD_OFFSET(ThreatEntrySet, _impl_.raw_hashes_)>(
+          reinterpret_cast<char*>(&_impl_.raw_hashes_),
+          reinterpret_cast<char*>(&other->_impl_.raw_hashes_));
+}
+
+std::string ThreatEntrySet::GetTypeName() const {
+  return "mozilla.safebrowsing.ThreatEntrySet";
+}
+
+
+// ===================================================================
+
+class RawIndices::_Internal {
+ public:
+};
+
+RawIndices::RawIndices(::PROTOBUF_NAMESPACE_ID::Arena* arena,
+                         bool is_message_owned)
+  : ::PROTOBUF_NAMESPACE_ID::MessageLite(arena, is_message_owned) {
+  SharedCtor(arena, is_message_owned);
+  // @@protoc_insertion_point(arena_constructor:mozilla.safebrowsing.RawIndices)
+}
+RawIndices::RawIndices(const RawIndices& from)
+  : ::PROTOBUF_NAMESPACE_ID::MessageLite() {
+  RawIndices* const _this = this; (void)_this;
+  new (&_impl_) Impl_{
+      decltype(_impl_.indices_){from._impl_.indices_}
+    , /*decltype(_impl_._cached_size_)*/{}};
+
+  _internal_metadata_.MergeFrom<std::string>(from._internal_metadata_);
+  // @@protoc_insertion_point(copy_constructor:mozilla.safebrowsing.RawIndices)
+}
+
+inline void RawIndices::SharedCtor(
+    ::_pb::Arena* arena, bool is_message_owned) {
+  (void)arena;
+  (void)is_message_owned;
+  new (&_impl_) Impl_{
+      decltype(_impl_.indices_){arena}
+    , /*decltype(_impl_._cached_size_)*/{}
+  };
+}
+
+RawIndices::~RawIndices() {
+  // @@protoc_insertion_point(destructor:mozilla.safebrowsing.RawIndices)
+  if (auto *arena = _internal_metadata_.DeleteReturnArena<std::string>()) {
+  (void)arena;
+    return;
+  }
+  SharedDtor();
+}
+
+inline void RawIndices::SharedDtor() {
+  GOOGLE_DCHECK(GetArenaForAllocation() == nullptr);
+  _impl_.indices_.~RepeatedField();
+}
+
+void RawIndices::SetCachedSize(int size) const {
+  _impl_._cached_size_.Set(size);
+}
+
+void RawIndices::Clear() {
+// @@protoc_insertion_point(message_clear_start:mozilla.safebrowsing.RawIndices)
+  uint32_t cached_has_bits = 0;
+  // Prevent compiler warnings about cached_has_bits being unused
+  (void) cached_has_bits;
+
+  _impl_.indices_.Clear();
+  _internal_metadata_.Clear<std::string>();
+}
+
+const char* RawIndices::_InternalParse(const char* ptr, ::_pbi::ParseContext* ctx) {
+#define CHK_(x) if (PROTOBUF_PREDICT_FALSE(!(x))) goto failure
+  while (!ctx->Done(&ptr)) {
+    uint32_t tag;
+    ptr = ::_pbi::ReadTag(ptr, &tag);
+    switch (tag >> 3) {
+      // repeated int32 indices = 1;
+      case 1:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 8)) {
+          ptr -= 1;
+          do {
+            ptr += 1;
+            _internal_add_indices(::PROTOBUF_NAMESPACE_ID::internal::ReadVarint32(&ptr));
+            CHK_(ptr);
+            if (!ctx->DataAvailable(ptr)) break;
+          } while (::PROTOBUF_NAMESPACE_ID::internal::ExpectTag<8>(ptr));
+        } else if (static_cast<uint8_t>(tag) == 10) {
+          ptr = ::PROTOBUF_NAMESPACE_ID::internal::PackedInt32Parser(_internal_mutable_indices(), ptr, ctx);
+          CHK_(ptr);
+        } else
+          goto handle_unusual;
+        continue;
+      default:
+        goto handle_unusual;
+    }  // switch
+  handle_unusual:
+    if ((tag == 0) || ((tag & 7) == 4)) {
+      CHK_(ptr);
+      ctx->SetLastTag(tag);
+      goto message_done;
+    }
+    ptr = UnknownFieldParse(
+        tag,
+        _internal_metadata_.mutable_unknown_fields<std::string>(),
+        ptr, ctx);
+    CHK_(ptr != nullptr);
+  }  // while
+message_done:
+  return ptr;
+failure:
+  ptr = nullptr;
+  goto message_done;
+#undef CHK_
+}
+
+uint8_t* RawIndices::_InternalSerialize(
+    uint8_t* target, ::PROTOBUF_NAMESPACE_ID::io::EpsCopyOutputStream* stream) const {
+  // @@protoc_insertion_point(serialize_to_array_start:mozilla.safebrowsing.RawIndices)
+  uint32_t cached_has_bits = 0;
+  (void) cached_has_bits;
+
+  // repeated int32 indices = 1;
+  for (int i = 0, n = this->_internal_indices_size(); i < n; i++) {
+    target = stream->EnsureSpace(target);
+    target = ::_pbi::WireFormatLite::WriteInt32ToArray(1, this->_internal_indices(i), target);
+  }
+
+  if (PROTOBUF_PREDICT_FALSE(_internal_metadata_.have_unknown_fields())) {
+    target = stream->WriteRaw(_internal_metadata_.unknown_fields<std::string>(::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString).data(),
+        static_cast<int>(_internal_metadata_.unknown_fields<std::string>(::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString).size()), target);
+  }
+  // @@protoc_insertion_point(serialize_to_array_end:mozilla.safebrowsing.RawIndices)
+  return target;
+}
+
+size_t RawIndices::ByteSizeLong() const {
+// @@protoc_insertion_point(message_byte_size_start:mozilla.safebrowsing.RawIndices)
+  size_t total_size = 0;
+
+  uint32_t cached_has_bits = 0;
+  // Prevent compiler warnings about cached_has_bits being unused
+  (void) cached_has_bits;
+
+  // repeated int32 indices = 1;
+  {
+    size_t data_size = ::_pbi::WireFormatLite::
+      Int32Size(this->_impl_.indices_);
+    total_size += 1 *
+                  ::_pbi::FromIntSize(this->_internal_indices_size());
+    total_size += data_size;
+  }
+
+  if (PROTOBUF_PREDICT_FALSE(_internal_metadata_.have_unknown_fields())) {
+    total_size += _internal_metadata_.unknown_fields<std::string>(::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString).size();
+  }
+  int cached_size = ::_pbi::ToCachedSize(total_size);
+  SetCachedSize(cached_size);
+  return total_size;
+}
+
+void RawIndices::CheckTypeAndMergeFrom(
+    const ::PROTOBUF_NAMESPACE_ID::MessageLite& from) {
+  MergeFrom(*::_pbi::DownCast<const RawIndices*>(
+      &from));
+}
+
+void RawIndices::MergeFrom(const RawIndices& from) {
+  RawIndices* const _this = this;
+  // @@protoc_insertion_point(class_specific_merge_from_start:mozilla.safebrowsing.RawIndices)
+  GOOGLE_DCHECK_NE(&from, _this);
+  uint32_t cached_has_bits = 0;
+  (void) cached_has_bits;
+
+  _this->_impl_.indices_.MergeFrom(from._impl_.indices_);
+  _this->_internal_metadata_.MergeFrom<std::string>(from._internal_metadata_);
+}
+
+void RawIndices::CopyFrom(const RawIndices& from) {
+// @@protoc_insertion_point(class_specific_copy_from_start:mozilla.safebrowsing.RawIndices)
+  if (&from == this) return;
+  Clear();
+  MergeFrom(from);
+}
+
+bool RawIndices::IsInitialized() const {
+  return true;
+}
+
+void RawIndices::InternalSwap(RawIndices* other) {
+  using std::swap;
+  _internal_metadata_.InternalSwap(&other->_internal_metadata_);
+  _impl_.indices_.InternalSwap(&other->_impl_.indices_);
+}
+
+std::string RawIndices::GetTypeName() const {
+  return "mozilla.safebrowsing.RawIndices";
+}
+
+
+// ===================================================================
+
+class RawHashes::_Internal {
+ public:
+  using HasBits = decltype(std::declval<RawHashes>()._impl_._has_bits_);
+  static void set_has_prefix_size(HasBits* has_bits) {
+    (*has_bits)[0] |= 2u;
+  }
+  static void set_has_raw_hashes(HasBits* has_bits) {
+    (*has_bits)[0] |= 1u;
+  }
+};
+
+RawHashes::RawHashes(::PROTOBUF_NAMESPACE_ID::Arena* arena,
+                         bool is_message_owned)
+  : ::PROTOBUF_NAMESPACE_ID::MessageLite(arena, is_message_owned) {
+  SharedCtor(arena, is_message_owned);
+  // @@protoc_insertion_point(arena_constructor:mozilla.safebrowsing.RawHashes)
+}
+RawHashes::RawHashes(const RawHashes& from)
+  : ::PROTOBUF_NAMESPACE_ID::MessageLite() {
+  RawHashes* const _this = this; (void)_this;
+  new (&_impl_) Impl_{
+      decltype(_impl_._has_bits_){from._impl_._has_bits_}
+    , /*decltype(_impl_._cached_size_)*/{}
+    , decltype(_impl_.raw_hashes_){}
+    , decltype(_impl_.prefix_size_){}};
+
+  _internal_metadata_.MergeFrom<std::string>(from._internal_metadata_);
+  _impl_.raw_hashes_.InitDefault();
+  #ifdef PROTOBUF_FORCE_COPY_DEFAULT_STRING
+    _impl_.raw_hashes_.Set("", GetArenaForAllocation());
+  #endif // PROTOBUF_FORCE_COPY_DEFAULT_STRING
+  if (from._internal_has_raw_hashes()) {
+    _this->_impl_.raw_hashes_.Set(from._internal_raw_hashes(), 
+      _this->GetArenaForAllocation());
+  }
+  _this->_impl_.prefix_size_ = from._impl_.prefix_size_;
+  // @@protoc_insertion_point(copy_constructor:mozilla.safebrowsing.RawHashes)
+}
+
+inline void RawHashes::SharedCtor(
+    ::_pb::Arena* arena, bool is_message_owned) {
+  (void)arena;
+  (void)is_message_owned;
+  new (&_impl_) Impl_{
+      decltype(_impl_._has_bits_){}
+    , /*decltype(_impl_._cached_size_)*/{}
+    , decltype(_impl_.raw_hashes_){}
+    , decltype(_impl_.prefix_size_){0}
+  };
+  _impl_.raw_hashes_.InitDefault();
+  #ifdef PROTOBUF_FORCE_COPY_DEFAULT_STRING
+    _impl_.raw_hashes_.Set("", GetArenaForAllocation());
+  #endif // PROTOBUF_FORCE_COPY_DEFAULT_STRING
+}
+
+RawHashes::~RawHashes() {
+  // @@protoc_insertion_point(destructor:mozilla.safebrowsing.RawHashes)
+  if (auto *arena = _internal_metadata_.DeleteReturnArena<std::string>()) {
+  (void)arena;
+    return;
+  }
+  SharedDtor();
+}
+
+inline void RawHashes::SharedDtor() {
+  GOOGLE_DCHECK(GetArenaForAllocation() == nullptr);
+  _impl_.raw_hashes_.Destroy();
+}
+
+void RawHashes::SetCachedSize(int size) const {
+  _impl_._cached_size_.Set(size);
+}
+
+void RawHashes::Clear() {
+// @@protoc_insertion_point(message_clear_start:mozilla.safebrowsing.RawHashes)
+  uint32_t cached_has_bits = 0;
+  // Prevent compiler warnings about cached_has_bits being unused
+  (void) cached_has_bits;
+
+  cached_has_bits = _impl_._has_bits_[0];
+  if (cached_has_bits & 0x00000001u) {
+    _impl_.raw_hashes_.ClearNonDefaultToEmpty();
+  }
+  _impl_.prefix_size_ = 0;
+  _impl_._has_bits_.Clear();
+  _internal_metadata_.Clear<std::string>();
+}
+
+const char* RawHashes::_InternalParse(const char* ptr, ::_pbi::ParseContext* ctx) {
+#define CHK_(x) if (PROTOBUF_PREDICT_FALSE(!(x))) goto failure
+  _Internal::HasBits has_bits{};
+  while (!ctx->Done(&ptr)) {
+    uint32_t tag;
+    ptr = ::_pbi::ReadTag(ptr, &tag);
+    switch (tag >> 3) {
+      // optional int32 prefix_size = 1;
+      case 1:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 8)) {
+          _Internal::set_has_prefix_size(&has_bits);
+          _impl_.prefix_size_ = ::PROTOBUF_NAMESPACE_ID::internal::ReadVarint32(&ptr);
+          CHK_(ptr);
+        } else
+          goto handle_unusual;
+        continue;
+      // optional bytes raw_hashes = 2;
+      case 2:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 18)) {
+          auto str = _internal_mutable_raw_hashes();
+          ptr = ::_pbi::InlineGreedyStringParser(str, ptr, ctx);
+          CHK_(ptr);
+        } else
+          goto handle_unusual;
+        continue;
+      default:
+        goto handle_unusual;
+    }  // switch
+  handle_unusual:
+    if ((tag == 0) || ((tag & 7) == 4)) {
+      CHK_(ptr);
+      ctx->SetLastTag(tag);
+      goto message_done;
+    }
+    ptr = UnknownFieldParse(
+        tag,
+        _internal_metadata_.mutable_unknown_fields<std::string>(),
+        ptr, ctx);
+    CHK_(ptr != nullptr);
+  }  // while
+message_done:
+  _impl_._has_bits_.Or(has_bits);
+  return ptr;
+failure:
+  ptr = nullptr;
+  goto message_done;
+#undef CHK_
+}
+
+uint8_t* RawHashes::_InternalSerialize(
+    uint8_t* target, ::PROTOBUF_NAMESPACE_ID::io::EpsCopyOutputStream* stream) const {
+  // @@protoc_insertion_point(serialize_to_array_start:mozilla.safebrowsing.RawHashes)
+  uint32_t cached_has_bits = 0;
+  (void) cached_has_bits;
+
+  cached_has_bits = _impl_._has_bits_[0];
+  // optional int32 prefix_size = 1;
+  if (cached_has_bits & 0x00000002u) {
+    target = stream->EnsureSpace(target);
+    target = ::_pbi::WireFormatLite::WriteInt32ToArray(1, this->_internal_prefix_size(), target);
+  }
+
+  // optional bytes raw_hashes = 2;
+  if (cached_has_bits & 0x00000001u) {
+    target = stream->WriteBytesMaybeAliased(
+        2, this->_internal_raw_hashes(), target);
+  }
+
+  if (PROTOBUF_PREDICT_FALSE(_internal_metadata_.have_unknown_fields())) {
+    target = stream->WriteRaw(_internal_metadata_.unknown_fields<std::string>(::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString).data(),
+        static_cast<int>(_internal_metadata_.unknown_fields<std::string>(::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString).size()), target);
+  }
+  // @@protoc_insertion_point(serialize_to_array_end:mozilla.safebrowsing.RawHashes)
+  return target;
+}
+
+size_t RawHashes::ByteSizeLong() const {
+// @@protoc_insertion_point(message_byte_size_start:mozilla.safebrowsing.RawHashes)
+  size_t total_size = 0;
+
+  uint32_t cached_has_bits = 0;
+  // Prevent compiler warnings about cached_has_bits being unused
+  (void) cached_has_bits;
+
+  cached_has_bits = _impl_._has_bits_[0];
+  if (cached_has_bits & 0x00000003u) {
+    // optional bytes raw_hashes = 2;
+    if (cached_has_bits & 0x00000001u) {
+      total_size += 1 +
+        ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::BytesSize(
+          this->_internal_raw_hashes());
+    }
+
+    // optional int32 prefix_size = 1;
+    if (cached_has_bits & 0x00000002u) {
+      total_size += ::_pbi::WireFormatLite::Int32SizePlusOne(this->_internal_prefix_size());
+    }
+
+  }
+  if (PROTOBUF_PREDICT_FALSE(_internal_metadata_.have_unknown_fields())) {
+    total_size += _internal_metadata_.unknown_fields<std::string>(::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString).size();
+  }
+  int cached_size = ::_pbi::ToCachedSize(total_size);
+  SetCachedSize(cached_size);
+  return total_size;
+}
+
+void RawHashes::CheckTypeAndMergeFrom(
+    const ::PROTOBUF_NAMESPACE_ID::MessageLite& from) {
+  MergeFrom(*::_pbi::DownCast<const RawHashes*>(
+      &from));
+}
+
+void RawHashes::MergeFrom(const RawHashes& from) {
+  RawHashes* const _this = this;
+  // @@protoc_insertion_point(class_specific_merge_from_start:mozilla.safebrowsing.RawHashes)
+  GOOGLE_DCHECK_NE(&from, _this);
+  uint32_t cached_has_bits = 0;
+  (void) cached_has_bits;
+
+  cached_has_bits = from._impl_._has_bits_[0];
+  if (cached_has_bits & 0x00000003u) {
+    if (cached_has_bits & 0x00000001u) {
+      _this->_internal_set_raw_hashes(from._internal_raw_hashes());
+    }
+    if (cached_has_bits & 0x00000002u) {
+      _this->_impl_.prefix_size_ = from._impl_.prefix_size_;
+    }
+    _this->_impl_._has_bits_[0] |= cached_has_bits;
+  }
+  _this->_internal_metadata_.MergeFrom<std::string>(from._internal_metadata_);
+}
+
+void RawHashes::CopyFrom(const RawHashes& from) {
+// @@protoc_insertion_point(class_specific_copy_from_start:mozilla.safebrowsing.RawHashes)
+  if (&from == this) return;
+  Clear();
+  MergeFrom(from);
+}
+
+bool RawHashes::IsInitialized() const {
+  return true;
+}
+
+void RawHashes::InternalSwap(RawHashes* other) {
+  using std::swap;
+  auto* lhs_arena = GetArenaForAllocation();
+  auto* rhs_arena = other->GetArenaForAllocation();
+  _internal_metadata_.InternalSwap(&other->_internal_metadata_);
+  swap(_impl_._has_bits_[0], other->_impl_._has_bits_[0]);
+  ::PROTOBUF_NAMESPACE_ID::internal::ArenaStringPtr::InternalSwap(
+      &_impl_.raw_hashes_, lhs_arena,
+      &other->_impl_.raw_hashes_, rhs_arena
+  );
+  swap(_impl_.prefix_size_, other->_impl_.prefix_size_);
+}
+
+std::string RawHashes::GetTypeName() const {
+  return "mozilla.safebrowsing.RawHashes";
+}
+
+
+// ===================================================================
+
+class RiceDeltaEncoding::_Internal {
+ public:
+  using HasBits = decltype(std::declval<RiceDeltaEncoding>()._impl_._has_bits_);
+  static void set_has_first_value(HasBits* has_bits) {
+    (*has_bits)[0] |= 2u;
+  }
+  static void set_has_rice_parameter(HasBits* has_bits) {
+    (*has_bits)[0] |= 4u;
+  }
+  static void set_has_num_entries(HasBits* has_bits) {
+    (*has_bits)[0] |= 8u;
+  }
+  static void set_has_encoded_data(HasBits* has_bits) {
+    (*has_bits)[0] |= 1u;
+  }
+};
+
+RiceDeltaEncoding::RiceDeltaEncoding(::PROTOBUF_NAMESPACE_ID::Arena* arena,
+                         bool is_message_owned)
+  : ::PROTOBUF_NAMESPACE_ID::MessageLite(arena, is_message_owned) {
+  SharedCtor(arena, is_message_owned);
+  // @@protoc_insertion_point(arena_constructor:mozilla.safebrowsing.RiceDeltaEncoding)
+}
+RiceDeltaEncoding::RiceDeltaEncoding(const RiceDeltaEncoding& from)
+  : ::PROTOBUF_NAMESPACE_ID::MessageLite() {
+  RiceDeltaEncoding* const _this = this; (void)_this;
+  new (&_impl_) Impl_{
+      decltype(_impl_._has_bits_){from._impl_._has_bits_}
+    , /*decltype(_impl_._cached_size_)*/{}
+    , decltype(_impl_.encoded_data_){}
+    , decltype(_impl_.first_value_){}
+    , decltype(_impl_.rice_parameter_){}
+    , decltype(_impl_.num_entries_){}};
+
+  _internal_metadata_.MergeFrom<std::string>(from._internal_metadata_);
+  _impl_.encoded_data_.InitDefault();
+  #ifdef PROTOBUF_FORCE_COPY_DEFAULT_STRING
+    _impl_.encoded_data_.Set("", GetArenaForAllocation());
+  #endif // PROTOBUF_FORCE_COPY_DEFAULT_STRING
+  if (from._internal_has_encoded_data()) {
+    _this->_impl_.encoded_data_.Set(from._internal_encoded_data(), 
+      _this->GetArenaForAllocation());
+  }
+  ::memcpy(&_impl_.first_value_, &from._impl_.first_value_,
+    static_cast<size_t>(reinterpret_cast<char*>(&_impl_.num_entries_) -
+    reinterpret_cast<char*>(&_impl_.first_value_)) + sizeof(_impl_.num_entries_));
+  // @@protoc_insertion_point(copy_constructor:mozilla.safebrowsing.RiceDeltaEncoding)
+}
+
+inline void RiceDeltaEncoding::SharedCtor(
+    ::_pb::Arena* arena, bool is_message_owned) {
+  (void)arena;
+  (void)is_message_owned;
+  new (&_impl_) Impl_{
+      decltype(_impl_._has_bits_){}
+    , /*decltype(_impl_._cached_size_)*/{}
+    , decltype(_impl_.encoded_data_){}
+    , decltype(_impl_.first_value_){int64_t{0}}
+    , decltype(_impl_.rice_parameter_){0}
+    , decltype(_impl_.num_entries_){0}
+  };
+  _impl_.encoded_data_.InitDefault();
+  #ifdef PROTOBUF_FORCE_COPY_DEFAULT_STRING
+    _impl_.encoded_data_.Set("", GetArenaForAllocation());
+  #endif // PROTOBUF_FORCE_COPY_DEFAULT_STRING
+}
+
+RiceDeltaEncoding::~RiceDeltaEncoding() {
+  // @@protoc_insertion_point(destructor:mozilla.safebrowsing.RiceDeltaEncoding)
+  if (auto *arena = _internal_metadata_.DeleteReturnArena<std::string>()) {
+  (void)arena;
+    return;
+  }
+  SharedDtor();
+}
+
+inline void RiceDeltaEncoding::SharedDtor() {
+  GOOGLE_DCHECK(GetArenaForAllocation() == nullptr);
+  _impl_.encoded_data_.Destroy();
+}
+
+void RiceDeltaEncoding::SetCachedSize(int size) const {
+  _impl_._cached_size_.Set(size);
+}
+
+void RiceDeltaEncoding::Clear() {
+// @@protoc_insertion_point(message_clear_start:mozilla.safebrowsing.RiceDeltaEncoding)
+  uint32_t cached_has_bits = 0;
+  // Prevent compiler warnings about cached_has_bits being unused
+  (void) cached_has_bits;
+
+  cached_has_bits = _impl_._has_bits_[0];
+  if (cached_has_bits & 0x00000001u) {
+    _impl_.encoded_data_.ClearNonDefaultToEmpty();
+  }
+  if (cached_has_bits & 0x0000000eu) {
+    ::memset(&_impl_.first_value_, 0, static_cast<size_t>(
+        reinterpret_cast<char*>(&_impl_.num_entries_) -
+        reinterpret_cast<char*>(&_impl_.first_value_)) + sizeof(_impl_.num_entries_));
+  }
+  _impl_._has_bits_.Clear();
+  _internal_metadata_.Clear<std::string>();
+}
+
+const char* RiceDeltaEncoding::_InternalParse(const char* ptr, ::_pbi::ParseContext* ctx) {
+#define CHK_(x) if (PROTOBUF_PREDICT_FALSE(!(x))) goto failure
+  _Internal::HasBits has_bits{};
+  while (!ctx->Done(&ptr)) {
+    uint32_t tag;
+    ptr = ::_pbi::ReadTag(ptr, &tag);
+    switch (tag >> 3) {
+      // optional int64 first_value = 1;
+      case 1:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 8)) {
+          _Internal::set_has_first_value(&has_bits);
+          _impl_.first_value_ = ::PROTOBUF_NAMESPACE_ID::internal::ReadVarint64(&ptr);
+          CHK_(ptr);
+        } else
+          goto handle_unusual;
+        continue;
+      // optional int32 rice_parameter = 2;
+      case 2:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 16)) {
+          _Internal::set_has_rice_parameter(&has_bits);
+          _impl_.rice_parameter_ = ::PROTOBUF_NAMESPACE_ID::internal::ReadVarint32(&ptr);
+          CHK_(ptr);
+        } else
+          goto handle_unusual;
+        continue;
+      // optional int32 num_entries = 3;
+      case 3:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 24)) {
+          _Internal::set_has_num_entries(&has_bits);
+          _impl_.num_entries_ = ::PROTOBUF_NAMESPACE_ID::internal::ReadVarint32(&ptr);
+          CHK_(ptr);
+        } else
+          goto handle_unusual;
+        continue;
+      // optional bytes encoded_data = 4;
+      case 4:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 34)) {
+          auto str = _internal_mutable_encoded_data();
+          ptr = ::_pbi::InlineGreedyStringParser(str, ptr, ctx);
+          CHK_(ptr);
+        } else
+          goto handle_unusual;
+        continue;
+      default:
+        goto handle_unusual;
+    }  // switch
+  handle_unusual:
+    if ((tag == 0) || ((tag & 7) == 4)) {
+      CHK_(ptr);
+      ctx->SetLastTag(tag);
+      goto message_done;
+    }
+    ptr = UnknownFieldParse(
+        tag,
+        _internal_metadata_.mutable_unknown_fields<std::string>(),
+        ptr, ctx);
+    CHK_(ptr != nullptr);
+  }  // while
+message_done:
+  _impl_._has_bits_.Or(has_bits);
+  return ptr;
+failure:
+  ptr = nullptr;
+  goto message_done;
+#undef CHK_
+}
+
+uint8_t* RiceDeltaEncoding::_InternalSerialize(
+    uint8_t* target, ::PROTOBUF_NAMESPACE_ID::io::EpsCopyOutputStream* stream) const {
+  // @@protoc_insertion_point(serialize_to_array_start:mozilla.safebrowsing.RiceDeltaEncoding)
+  uint32_t cached_has_bits = 0;
+  (void) cached_has_bits;
+
+  cached_has_bits = _impl_._has_bits_[0];
+  // optional int64 first_value = 1;
+  if (cached_has_bits & 0x00000002u) {
+    target = stream->EnsureSpace(target);
+    target = ::_pbi::WireFormatLite::WriteInt64ToArray(1, this->_internal_first_value(), target);
+  }
+
+  // optional int32 rice_parameter = 2;
+  if (cached_has_bits & 0x00000004u) {
+    target = stream->EnsureSpace(target);
+    target = ::_pbi::WireFormatLite::WriteInt32ToArray(2, this->_internal_rice_parameter(), target);
+  }
+
+  // optional int32 num_entries = 3;
+  if (cached_has_bits & 0x00000008u) {
+    target = stream->EnsureSpace(target);
+    target = ::_pbi::WireFormatLite::WriteInt32ToArray(3, this->_internal_num_entries(), target);
+  }
+
+  // optional bytes encoded_data = 4;
+  if (cached_has_bits & 0x00000001u) {
+    target = stream->WriteBytesMaybeAliased(
+        4, this->_internal_encoded_data(), target);
+  }
+
+  if (PROTOBUF_PREDICT_FALSE(_internal_metadata_.have_unknown_fields())) {
+    target = stream->WriteRaw(_internal_metadata_.unknown_fields<std::string>(::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString).data(),
+        static_cast<int>(_internal_metadata_.unknown_fields<std::string>(::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString).size()), target);
+  }
+  // @@protoc_insertion_point(serialize_to_array_end:mozilla.safebrowsing.RiceDeltaEncoding)
+  return target;
+}
+
+size_t RiceDeltaEncoding::ByteSizeLong() const {
+// @@protoc_insertion_point(message_byte_size_start:mozilla.safebrowsing.RiceDeltaEncoding)
+  size_t total_size = 0;
+
+  uint32_t cached_has_bits = 0;
+  // Prevent compiler warnings about cached_has_bits being unused
+  (void) cached_has_bits;
+
+  cached_has_bits = _impl_._has_bits_[0];
+  if (cached_has_bits & 0x0000000fu) {
+    // optional bytes encoded_data = 4;
+    if (cached_has_bits & 0x00000001u) {
+      total_size += 1 +
+        ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::BytesSize(
+          this->_internal_encoded_data());
+    }
+
+    // optional int64 first_value = 1;
+    if (cached_has_bits & 0x00000002u) {
+      total_size += ::_pbi::WireFormatLite::Int64SizePlusOne(this->_internal_first_value());
+    }
+
+    // optional int32 rice_parameter = 2;
+    if (cached_has_bits & 0x00000004u) {
+      total_size += ::_pbi::WireFormatLite::Int32SizePlusOne(this->_internal_rice_parameter());
+    }
+
+    // optional int32 num_entries = 3;
+    if (cached_has_bits & 0x00000008u) {
+      total_size += ::_pbi::WireFormatLite::Int32SizePlusOne(this->_internal_num_entries());
+    }
+
+  }
+  if (PROTOBUF_PREDICT_FALSE(_internal_metadata_.have_unknown_fields())) {
+    total_size += _internal_metadata_.unknown_fields<std::string>(::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString).size();
+  }
+  int cached_size = ::_pbi::ToCachedSize(total_size);
+  SetCachedSize(cached_size);
+  return total_size;
+}
+
+void RiceDeltaEncoding::CheckTypeAndMergeFrom(
+    const ::PROTOBUF_NAMESPACE_ID::MessageLite& from) {
+  MergeFrom(*::_pbi::DownCast<const RiceDeltaEncoding*>(
+      &from));
+}
+
+void RiceDeltaEncoding::MergeFrom(const RiceDeltaEncoding& from) {
+  RiceDeltaEncoding* const _this = this;
+  // @@protoc_insertion_point(class_specific_merge_from_start:mozilla.safebrowsing.RiceDeltaEncoding)
+  GOOGLE_DCHECK_NE(&from, _this);
+  uint32_t cached_has_bits = 0;
+  (void) cached_has_bits;
+
+  cached_has_bits = from._impl_._has_bits_[0];
+  if (cached_has_bits & 0x0000000fu) {
+    if (cached_has_bits & 0x00000001u) {
+      _this->_internal_set_encoded_data(from._internal_encoded_data());
+    }
+    if (cached_has_bits & 0x00000002u) {
+      _this->_impl_.first_value_ = from._impl_.first_value_;
+    }
+    if (cached_has_bits & 0x00000004u) {
+      _this->_impl_.rice_parameter_ = from._impl_.rice_parameter_;
+    }
+    if (cached_has_bits & 0x00000008u) {
+      _this->_impl_.num_entries_ = from._impl_.num_entries_;
+    }
+    _this->_impl_._has_bits_[0] |= cached_has_bits;
+  }
+  _this->_internal_metadata_.MergeFrom<std::string>(from._internal_metadata_);
+}
+
+void RiceDeltaEncoding::CopyFrom(const RiceDeltaEncoding& from) {
+// @@protoc_insertion_point(class_specific_copy_from_start:mozilla.safebrowsing.RiceDeltaEncoding)
+  if (&from == this) return;
+  Clear();
+  MergeFrom(from);
+}
+
+bool RiceDeltaEncoding::IsInitialized() const {
+  return true;
+}
+
+void RiceDeltaEncoding::InternalSwap(RiceDeltaEncoding* other) {
+  using std::swap;
+  auto* lhs_arena = GetArenaForAllocation();
+  auto* rhs_arena = other->GetArenaForAllocation();
+  _internal_metadata_.InternalSwap(&other->_internal_metadata_);
+  swap(_impl_._has_bits_[0], other->_impl_._has_bits_[0]);
+  ::PROTOBUF_NAMESPACE_ID::internal::ArenaStringPtr::InternalSwap(
+      &_impl_.encoded_data_, lhs_arena,
+      &other->_impl_.encoded_data_, rhs_arena
+  );
+  ::PROTOBUF_NAMESPACE_ID::internal::memswap<
+      PROTOBUF_FIELD_OFFSET(RiceDeltaEncoding, _impl_.num_entries_)
+      + sizeof(RiceDeltaEncoding::_impl_.num_entries_)
+      - PROTOBUF_FIELD_OFFSET(RiceDeltaEncoding, _impl_.first_value_)>(
+          reinterpret_cast<char*>(&_impl_.first_value_),
+          reinterpret_cast<char*>(&other->_impl_.first_value_));
+}
+
+std::string RiceDeltaEncoding::GetTypeName() const {
+  return "mozilla.safebrowsing.RiceDeltaEncoding";
+}
+
+
+// ===================================================================
+
+class ThreatEntryMetadata_MetadataEntry::_Internal {
+ public:
+  using HasBits = decltype(std::declval<ThreatEntryMetadata_MetadataEntry>()._impl_._has_bits_);
+  static void set_has_key(HasBits* has_bits) {
+    (*has_bits)[0] |= 1u;
+  }
+  static void set_has_value(HasBits* has_bits) {
+    (*has_bits)[0] |= 2u;
+  }
+};
+
+ThreatEntryMetadata_MetadataEntry::ThreatEntryMetadata_MetadataEntry(::PROTOBUF_NAMESPACE_ID::Arena* arena,
+                         bool is_message_owned)
+  : ::PROTOBUF_NAMESPACE_ID::MessageLite(arena, is_message_owned) {
+  SharedCtor(arena, is_message_owned);
+  // @@protoc_insertion_point(arena_constructor:mozilla.safebrowsing.ThreatEntryMetadata.MetadataEntry)
+}
+ThreatEntryMetadata_MetadataEntry::ThreatEntryMetadata_MetadataEntry(const ThreatEntryMetadata_MetadataEntry& from)
+  : ::PROTOBUF_NAMESPACE_ID::MessageLite() {
+  ThreatEntryMetadata_MetadataEntry* const _this = this; (void)_this;
+  new (&_impl_) Impl_{
+      decltype(_impl_._has_bits_){from._impl_._has_bits_}
+    , /*decltype(_impl_._cached_size_)*/{}
+    , decltype(_impl_.key_){}
+    , decltype(_impl_.value_){}};
+
+  _internal_metadata_.MergeFrom<std::string>(from._internal_metadata_);
+  _impl_.key_.InitDefault();
+  #ifdef PROTOBUF_FORCE_COPY_DEFAULT_STRING
+    _impl_.key_.Set("", GetArenaForAllocation());
+  #endif // PROTOBUF_FORCE_COPY_DEFAULT_STRING
+  if (from._internal_has_key()) {
+    _this->_impl_.key_.Set(from._internal_key(), 
+      _this->GetArenaForAllocation());
+  }
+  _impl_.value_.InitDefault();
+  #ifdef PROTOBUF_FORCE_COPY_DEFAULT_STRING
+    _impl_.value_.Set("", GetArenaForAllocation());
+  #endif // PROTOBUF_FORCE_COPY_DEFAULT_STRING
+  if (from._internal_has_value()) {
+    _this->_impl_.value_.Set(from._internal_value(), 
+      _this->GetArenaForAllocation());
+  }
+  // @@protoc_insertion_point(copy_constructor:mozilla.safebrowsing.ThreatEntryMetadata.MetadataEntry)
+}
+
+inline void ThreatEntryMetadata_MetadataEntry::SharedCtor(
+    ::_pb::Arena* arena, bool is_message_owned) {
+  (void)arena;
+  (void)is_message_owned;
+  new (&_impl_) Impl_{
+      decltype(_impl_._has_bits_){}
+    , /*decltype(_impl_._cached_size_)*/{}
+    , decltype(_impl_.key_){}
+    , decltype(_impl_.value_){}
+  };
+  _impl_.key_.InitDefault();
+  #ifdef PROTOBUF_FORCE_COPY_DEFAULT_STRING
+    _impl_.key_.Set("", GetArenaForAllocation());
+  #endif // PROTOBUF_FORCE_COPY_DEFAULT_STRING
+  _impl_.value_.InitDefault();
+  #ifdef PROTOBUF_FORCE_COPY_DEFAULT_STRING
+    _impl_.value_.Set("", GetArenaForAllocation());
+  #endif // PROTOBUF_FORCE_COPY_DEFAULT_STRING
+}
+
+ThreatEntryMetadata_MetadataEntry::~ThreatEntryMetadata_MetadataEntry() {
+  // @@protoc_insertion_point(destructor:mozilla.safebrowsing.ThreatEntryMetadata.MetadataEntry)
+  if (auto *arena = _internal_metadata_.DeleteReturnArena<std::string>()) {
+  (void)arena;
+    return;
+  }
+  SharedDtor();
+}
+
+inline void ThreatEntryMetadata_MetadataEntry::SharedDtor() {
+  GOOGLE_DCHECK(GetArenaForAllocation() == nullptr);
+  _impl_.key_.Destroy();
+  _impl_.value_.Destroy();
+}
+
+void ThreatEntryMetadata_MetadataEntry::SetCachedSize(int size) const {
+  _impl_._cached_size_.Set(size);
+}
+
+void ThreatEntryMetadata_MetadataEntry::Clear() {
+// @@protoc_insertion_point(message_clear_start:mozilla.safebrowsing.ThreatEntryMetadata.MetadataEntry)
+  uint32_t cached_has_bits = 0;
+  // Prevent compiler warnings about cached_has_bits being unused
+  (void) cached_has_bits;
+
+  cached_has_bits = _impl_._has_bits_[0];
+  if (cached_has_bits & 0x00000003u) {
+    if (cached_has_bits & 0x00000001u) {
+      _impl_.key_.ClearNonDefaultToEmpty();
+    }
+    if (cached_has_bits & 0x00000002u) {
+      _impl_.value_.ClearNonDefaultToEmpty();
+    }
+  }
+  _impl_._has_bits_.Clear();
+  _internal_metadata_.Clear<std::string>();
+}
+
+const char* ThreatEntryMetadata_MetadataEntry::_InternalParse(const char* ptr, ::_pbi::ParseContext* ctx) {
+#define CHK_(x) if (PROTOBUF_PREDICT_FALSE(!(x))) goto failure
+  _Internal::HasBits has_bits{};
+  while (!ctx->Done(&ptr)) {
+    uint32_t tag;
+    ptr = ::_pbi::ReadTag(ptr, &tag);
+    switch (tag >> 3) {
+      // optional bytes key = 1;
+      case 1:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 10)) {
+          auto str = _internal_mutable_key();
+          ptr = ::_pbi::InlineGreedyStringParser(str, ptr, ctx);
+          CHK_(ptr);
+        } else
+          goto handle_unusual;
+        continue;
+      // optional bytes value = 2;
+      case 2:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 18)) {
+          auto str = _internal_mutable_value();
+          ptr = ::_pbi::InlineGreedyStringParser(str, ptr, ctx);
+          CHK_(ptr);
+        } else
+          goto handle_unusual;
+        continue;
+      default:
+        goto handle_unusual;
+    }  // switch
+  handle_unusual:
+    if ((tag == 0) || ((tag & 7) == 4)) {
+      CHK_(ptr);
+      ctx->SetLastTag(tag);
+      goto message_done;
+    }
+    ptr = UnknownFieldParse(
+        tag,
+        _internal_metadata_.mutable_unknown_fields<std::string>(),
+        ptr, ctx);
+    CHK_(ptr != nullptr);
+  }  // while
+message_done:
+  _impl_._has_bits_.Or(has_bits);
+  return ptr;
+failure:
+  ptr = nullptr;
+  goto message_done;
+#undef CHK_
+}
+
+uint8_t* ThreatEntryMetadata_MetadataEntry::_InternalSerialize(
+    uint8_t* target, ::PROTOBUF_NAMESPACE_ID::io::EpsCopyOutputStream* stream) const {
+  // @@protoc_insertion_point(serialize_to_array_start:mozilla.safebrowsing.ThreatEntryMetadata.MetadataEntry)
+  uint32_t cached_has_bits = 0;
+  (void) cached_has_bits;
+
+  cached_has_bits = _impl_._has_bits_[0];
+  // optional bytes key = 1;
+  if (cached_has_bits & 0x00000001u) {
+    target = stream->WriteBytesMaybeAliased(
+        1, this->_internal_key(), target);
+  }
+
+  // optional bytes value = 2;
+  if (cached_has_bits & 0x00000002u) {
+    target = stream->WriteBytesMaybeAliased(
+        2, this->_internal_value(), target);
+  }
+
+  if (PROTOBUF_PREDICT_FALSE(_internal_metadata_.have_unknown_fields())) {
+    target = stream->WriteRaw(_internal_metadata_.unknown_fields<std::string>(::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString).data(),
+        static_cast<int>(_internal_metadata_.unknown_fields<std::string>(::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString).size()), target);
+  }
+  // @@protoc_insertion_point(serialize_to_array_end:mozilla.safebrowsing.ThreatEntryMetadata.MetadataEntry)
+  return target;
+}
+
+size_t ThreatEntryMetadata_MetadataEntry::ByteSizeLong() const {
+// @@protoc_insertion_point(message_byte_size_start:mozilla.safebrowsing.ThreatEntryMetadata.MetadataEntry)
+  size_t total_size = 0;
+
+  uint32_t cached_has_bits = 0;
+  // Prevent compiler warnings about cached_has_bits being unused
+  (void) cached_has_bits;
+
+  cached_has_bits = _impl_._has_bits_[0];
+  if (cached_has_bits & 0x00000003u) {
+    // optional bytes key = 1;
+    if (cached_has_bits & 0x00000001u) {
+      total_size += 1 +
+        ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::BytesSize(
+          this->_internal_key());
+    }
+
+    // optional bytes value = 2;
+    if (cached_has_bits & 0x00000002u) {
+      total_size += 1 +
+        ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::BytesSize(
+          this->_internal_value());
+    }
+
+  }
+  if (PROTOBUF_PREDICT_FALSE(_internal_metadata_.have_unknown_fields())) {
+    total_size += _internal_metadata_.unknown_fields<std::string>(::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString).size();
+  }
+  int cached_size = ::_pbi::ToCachedSize(total_size);
+  SetCachedSize(cached_size);
+  return total_size;
+}
+
+void ThreatEntryMetadata_MetadataEntry::CheckTypeAndMergeFrom(
+    const ::PROTOBUF_NAMESPACE_ID::MessageLite& from) {
+  MergeFrom(*::_pbi::DownCast<const ThreatEntryMetadata_MetadataEntry*>(
+      &from));
+}
+
+void ThreatEntryMetadata_MetadataEntry::MergeFrom(const ThreatEntryMetadata_MetadataEntry& from) {
+  ThreatEntryMetadata_MetadataEntry* const _this = this;
+  // @@protoc_insertion_point(class_specific_merge_from_start:mozilla.safebrowsing.ThreatEntryMetadata.MetadataEntry)
+  GOOGLE_DCHECK_NE(&from, _this);
+  uint32_t cached_has_bits = 0;
+  (void) cached_has_bits;
+
+  cached_has_bits = from._impl_._has_bits_[0];
+  if (cached_has_bits & 0x00000003u) {
+    if (cached_has_bits & 0x00000001u) {
+      _this->_internal_set_key(from._internal_key());
+    }
+    if (cached_has_bits & 0x00000002u) {
+      _this->_internal_set_value(from._internal_value());
+    }
+  }
+  _this->_internal_metadata_.MergeFrom<std::string>(from._internal_metadata_);
+}
+
+void ThreatEntryMetadata_MetadataEntry::CopyFrom(const ThreatEntryMetadata_MetadataEntry& from) {
+// @@protoc_insertion_point(class_specific_copy_from_start:mozilla.safebrowsing.ThreatEntryMetadata.MetadataEntry)
+  if (&from == this) return;
+  Clear();
+  MergeFrom(from);
+}
+
+bool ThreatEntryMetadata_MetadataEntry::IsInitialized() const {
+  return true;
+}
+
+void ThreatEntryMetadata_MetadataEntry::InternalSwap(ThreatEntryMetadata_MetadataEntry* other) {
+  using std::swap;
+  auto* lhs_arena = GetArenaForAllocation();
+  auto* rhs_arena = other->GetArenaForAllocation();
+  _internal_metadata_.InternalSwap(&other->_internal_metadata_);
+  swap(_impl_._has_bits_[0], other->_impl_._has_bits_[0]);
+  ::PROTOBUF_NAMESPACE_ID::internal::ArenaStringPtr::InternalSwap(
+      &_impl_.key_, lhs_arena,
+      &other->_impl_.key_, rhs_arena
+  );
+  ::PROTOBUF_NAMESPACE_ID::internal::ArenaStringPtr::InternalSwap(
+      &_impl_.value_, lhs_arena,
+      &other->_impl_.value_, rhs_arena
+  );
+}
+
+std::string ThreatEntryMetadata_MetadataEntry::GetTypeName() const {
+  return "mozilla.safebrowsing.ThreatEntryMetadata.MetadataEntry";
+}
+
+
+// ===================================================================
+
+class ThreatEntryMetadata::_Internal {
+ public:
+};
+
+ThreatEntryMetadata::ThreatEntryMetadata(::PROTOBUF_NAMESPACE_ID::Arena* arena,
+                         bool is_message_owned)
+  : ::PROTOBUF_NAMESPACE_ID::MessageLite(arena, is_message_owned) {
+  SharedCtor(arena, is_message_owned);
+  // @@protoc_insertion_point(arena_constructor:mozilla.safebrowsing.ThreatEntryMetadata)
+}
+ThreatEntryMetadata::ThreatEntryMetadata(const ThreatEntryMetadata& from)
+  : ::PROTOBUF_NAMESPACE_ID::MessageLite() {
+  ThreatEntryMetadata* const _this = this; (void)_this;
+  new (&_impl_) Impl_{
+      decltype(_impl_.entries_){from._impl_.entries_}
+    , /*decltype(_impl_._cached_size_)*/{}};
+
+  _internal_metadata_.MergeFrom<std::string>(from._internal_metadata_);
+  // @@protoc_insertion_point(copy_constructor:mozilla.safebrowsing.ThreatEntryMetadata)
+}
+
+inline void ThreatEntryMetadata::SharedCtor(
+    ::_pb::Arena* arena, bool is_message_owned) {
+  (void)arena;
+  (void)is_message_owned;
+  new (&_impl_) Impl_{
+      decltype(_impl_.entries_){arena}
+    , /*decltype(_impl_._cached_size_)*/{}
+  };
+}
+
+ThreatEntryMetadata::~ThreatEntryMetadata() {
+  // @@protoc_insertion_point(destructor:mozilla.safebrowsing.ThreatEntryMetadata)
+  if (auto *arena = _internal_metadata_.DeleteReturnArena<std::string>()) {
+  (void)arena;
+    return;
+  }
+  SharedDtor();
+}
+
+inline void ThreatEntryMetadata::SharedDtor() {
+  GOOGLE_DCHECK(GetArenaForAllocation() == nullptr);
+  _impl_.entries_.~RepeatedPtrField();
+}
+
+void ThreatEntryMetadata::SetCachedSize(int size) const {
+  _impl_._cached_size_.Set(size);
+}
+
+void ThreatEntryMetadata::Clear() {
+// @@protoc_insertion_point(message_clear_start:mozilla.safebrowsing.ThreatEntryMetadata)
+  uint32_t cached_has_bits = 0;
+  // Prevent compiler warnings about cached_has_bits being unused
+  (void) cached_has_bits;
+
+  _impl_.entries_.Clear();
+  _internal_metadata_.Clear<std::string>();
+}
+
+const char* ThreatEntryMetadata::_InternalParse(const char* ptr, ::_pbi::ParseContext* ctx) {
+#define CHK_(x) if (PROTOBUF_PREDICT_FALSE(!(x))) goto failure
+  while (!ctx->Done(&ptr)) {
+    uint32_t tag;
+    ptr = ::_pbi::ReadTag(ptr, &tag);
+    switch (tag >> 3) {
+      // repeated .mozilla.safebrowsing.ThreatEntryMetadata.MetadataEntry entries = 1;
+      case 1:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 10)) {
+          ptr -= 1;
+          do {
+            ptr += 1;
+            ptr = ctx->ParseMessage(_internal_add_entries(), ptr);
+            CHK_(ptr);
+            if (!ctx->DataAvailable(ptr)) break;
+          } while (::PROTOBUF_NAMESPACE_ID::internal::ExpectTag<10>(ptr));
+        } else
+          goto handle_unusual;
+        continue;
+      default:
+        goto handle_unusual;
+    }  // switch
+  handle_unusual:
+    if ((tag == 0) || ((tag & 7) == 4)) {
+      CHK_(ptr);
+      ctx->SetLastTag(tag);
+      goto message_done;
+    }
+    ptr = UnknownFieldParse(
+        tag,
+        _internal_metadata_.mutable_unknown_fields<std::string>(),
+        ptr, ctx);
+    CHK_(ptr != nullptr);
+  }  // while
+message_done:
+  return ptr;
+failure:
+  ptr = nullptr;
+  goto message_done;
+#undef CHK_
+}
+
+uint8_t* ThreatEntryMetadata::_InternalSerialize(
+    uint8_t* target, ::PROTOBUF_NAMESPACE_ID::io::EpsCopyOutputStream* stream) const {
+  // @@protoc_insertion_point(serialize_to_array_start:mozilla.safebrowsing.ThreatEntryMetadata)
+  uint32_t cached_has_bits = 0;
+  (void) cached_has_bits;
+
+  // repeated .mozilla.safebrowsing.ThreatEntryMetadata.MetadataEntry entries = 1;
+  for (unsigned i = 0,
+      n = static_cast<unsigned>(this->_internal_entries_size()); i < n; i++) {
+    const auto& repfield = this->_internal_entries(i);
+    target = ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::
+        InternalWriteMessage(1, repfield, repfield.GetCachedSize(), target, stream);
+  }
+
+  if (PROTOBUF_PREDICT_FALSE(_internal_metadata_.have_unknown_fields())) {
+    target = stream->WriteRaw(_internal_metadata_.unknown_fields<std::string>(::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString).data(),
+        static_cast<int>(_internal_metadata_.unknown_fields<std::string>(::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString).size()), target);
+  }
+  // @@protoc_insertion_point(serialize_to_array_end:mozilla.safebrowsing.ThreatEntryMetadata)
+  return target;
+}
+
+size_t ThreatEntryMetadata::ByteSizeLong() const {
+// @@protoc_insertion_point(message_byte_size_start:mozilla.safebrowsing.ThreatEntryMetadata)
+  size_t total_size = 0;
+
+  uint32_t cached_has_bits = 0;
+  // Prevent compiler warnings about cached_has_bits being unused
+  (void) cached_has_bits;
+
+  // repeated .mozilla.safebrowsing.ThreatEntryMetadata.MetadataEntry entries = 1;
+  total_size += 1UL * this->_internal_entries_size();
+  for (const auto& msg : this->_impl_.entries_) {
+    total_size +=
+      ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::MessageSize(msg);
+  }
+
+  if (PROTOBUF_PREDICT_FALSE(_internal_metadata_.have_unknown_fields())) {
+    total_size += _internal_metadata_.unknown_fields<std::string>(::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString).size();
+  }
+  int cached_size = ::_pbi::ToCachedSize(total_size);
+  SetCachedSize(cached_size);
+  return total_size;
+}
+
+void ThreatEntryMetadata::CheckTypeAndMergeFrom(
+    const ::PROTOBUF_NAMESPACE_ID::MessageLite& from) {
+  MergeFrom(*::_pbi::DownCast<const ThreatEntryMetadata*>(
+      &from));
+}
+
+void ThreatEntryMetadata::MergeFrom(const ThreatEntryMetadata& from) {
+  ThreatEntryMetadata* const _this = this;
+  // @@protoc_insertion_point(class_specific_merge_from_start:mozilla.safebrowsing.ThreatEntryMetadata)
+  GOOGLE_DCHECK_NE(&from, _this);
+  uint32_t cached_has_bits = 0;
+  (void) cached_has_bits;
+
+  _this->_impl_.entries_.MergeFrom(from._impl_.entries_);
+  _this->_internal_metadata_.MergeFrom<std::string>(from._internal_metadata_);
+}
+
+void ThreatEntryMetadata::CopyFrom(const ThreatEntryMetadata& from) {
+// @@protoc_insertion_point(class_specific_copy_from_start:mozilla.safebrowsing.ThreatEntryMetadata)
+  if (&from == this) return;
+  Clear();
+  MergeFrom(from);
+}
+
+bool ThreatEntryMetadata::IsInitialized() const {
+  return true;
+}
+
+void ThreatEntryMetadata::InternalSwap(ThreatEntryMetadata* other) {
+  using std::swap;
+  _internal_metadata_.InternalSwap(&other->_internal_metadata_);
+  _impl_.entries_.InternalSwap(&other->_impl_.entries_);
+}
+
+std::string ThreatEntryMetadata::GetTypeName() const {
+  return "mozilla.safebrowsing.ThreatEntryMetadata";
+}
+
+
+// ===================================================================
+
+class ThreatListDescriptor::_Internal {
+ public:
+  using HasBits = decltype(std::declval<ThreatListDescriptor>()._impl_._has_bits_);
+  static void set_has_threat_type(HasBits* has_bits) {
+    (*has_bits)[0] |= 1u;
+  }
+  static void set_has_platform_type(HasBits* has_bits) {
+    (*has_bits)[0] |= 2u;
+  }
+  static void set_has_threat_entry_type(HasBits* has_bits) {
+    (*has_bits)[0] |= 4u;
+  }
+};
+
+ThreatListDescriptor::ThreatListDescriptor(::PROTOBUF_NAMESPACE_ID::Arena* arena,
+                         bool is_message_owned)
+  : ::PROTOBUF_NAMESPACE_ID::MessageLite(arena, is_message_owned) {
+  SharedCtor(arena, is_message_owned);
+  // @@protoc_insertion_point(arena_constructor:mozilla.safebrowsing.ThreatListDescriptor)
+}
+ThreatListDescriptor::ThreatListDescriptor(const ThreatListDescriptor& from)
+  : ::PROTOBUF_NAMESPACE_ID::MessageLite() {
+  ThreatListDescriptor* const _this = this; (void)_this;
+  new (&_impl_) Impl_{
+      decltype(_impl_._has_bits_){from._impl_._has_bits_}
+    , /*decltype(_impl_._cached_size_)*/{}
+    , decltype(_impl_.threat_type_){}
+    , decltype(_impl_.platform_type_){}
+    , decltype(_impl_.threat_entry_type_){}};
+
+  _internal_metadata_.MergeFrom<std::string>(from._internal_metadata_);
+  ::memcpy(&_impl_.threat_type_, &from._impl_.threat_type_,
+    static_cast<size_t>(reinterpret_cast<char*>(&_impl_.threat_entry_type_) -
+    reinterpret_cast<char*>(&_impl_.threat_type_)) + sizeof(_impl_.threat_entry_type_));
+  // @@protoc_insertion_point(copy_constructor:mozilla.safebrowsing.ThreatListDescriptor)
+}
+
+inline void ThreatListDescriptor::SharedCtor(
+    ::_pb::Arena* arena, bool is_message_owned) {
+  (void)arena;
+  (void)is_message_owned;
+  new (&_impl_) Impl_{
+      decltype(_impl_._has_bits_){}
+    , /*decltype(_impl_._cached_size_)*/{}
+    , decltype(_impl_.threat_type_){0}
+    , decltype(_impl_.platform_type_){0}
+    , decltype(_impl_.threat_entry_type_){0}
+  };
+}
+
+ThreatListDescriptor::~ThreatListDescriptor() {
+  // @@protoc_insertion_point(destructor:mozilla.safebrowsing.ThreatListDescriptor)
+  if (auto *arena = _internal_metadata_.DeleteReturnArena<std::string>()) {
+  (void)arena;
+    return;
+  }
+  SharedDtor();
+}
+
+inline void ThreatListDescriptor::SharedDtor() {
+  GOOGLE_DCHECK(GetArenaForAllocation() == nullptr);
+}
+
+void ThreatListDescriptor::SetCachedSize(int size) const {
+  _impl_._cached_size_.Set(size);
+}
+
+void ThreatListDescriptor::Clear() {
+// @@protoc_insertion_point(message_clear_start:mozilla.safebrowsing.ThreatListDescriptor)
+  uint32_t cached_has_bits = 0;
+  // Prevent compiler warnings about cached_has_bits being unused
+  (void) cached_has_bits;
+
+  cached_has_bits = _impl_._has_bits_[0];
+  if (cached_has_bits & 0x00000007u) {
+    ::memset(&_impl_.threat_type_, 0, static_cast<size_t>(
+        reinterpret_cast<char*>(&_impl_.threat_entry_type_) -
+        reinterpret_cast<char*>(&_impl_.threat_type_)) + sizeof(_impl_.threat_entry_type_));
+  }
+  _impl_._has_bits_.Clear();
+  _internal_metadata_.Clear<std::string>();
+}
+
+const char* ThreatListDescriptor::_InternalParse(const char* ptr, ::_pbi::ParseContext* ctx) {
+#define CHK_(x) if (PROTOBUF_PREDICT_FALSE(!(x))) goto failure
+  _Internal::HasBits has_bits{};
+  while (!ctx->Done(&ptr)) {
+    uint32_t tag;
+    ptr = ::_pbi::ReadTag(ptr, &tag);
+    switch (tag >> 3) {
+      // optional .mozilla.safebrowsing.ThreatType threat_type = 1;
+      case 1:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 8)) {
+          uint64_t val = ::PROTOBUF_NAMESPACE_ID::internal::ReadVarint64(&ptr);
+          CHK_(ptr);
+          if (PROTOBUF_PREDICT_TRUE(::mozilla::safebrowsing::ThreatType_IsValid(val))) {
+            _internal_set_threat_type(static_cast<::mozilla::safebrowsing::ThreatType>(val));
+          } else {
+            ::PROTOBUF_NAMESPACE_ID::internal::WriteVarint(1, val, mutable_unknown_fields());
+          }
+        } else
+          goto handle_unusual;
+        continue;
+      // optional .mozilla.safebrowsing.PlatformType platform_type = 2;
+      case 2:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 16)) {
+          uint64_t val = ::PROTOBUF_NAMESPACE_ID::internal::ReadVarint64(&ptr);
+          CHK_(ptr);
+          if (PROTOBUF_PREDICT_TRUE(::mozilla::safebrowsing::PlatformType_IsValid(val))) {
+            _internal_set_platform_type(static_cast<::mozilla::safebrowsing::PlatformType>(val));
+          } else {
+            ::PROTOBUF_NAMESPACE_ID::internal::WriteVarint(2, val, mutable_unknown_fields());
+          }
+        } else
+          goto handle_unusual;
+        continue;
+      // optional .mozilla.safebrowsing.ThreatEntryType threat_entry_type = 3;
+      case 3:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 24)) {
+          uint64_t val = ::PROTOBUF_NAMESPACE_ID::internal::ReadVarint64(&ptr);
+          CHK_(ptr);
+          if (PROTOBUF_PREDICT_TRUE(::mozilla::safebrowsing::ThreatEntryType_IsValid(val))) {
+            _internal_set_threat_entry_type(static_cast<::mozilla::safebrowsing::ThreatEntryType>(val));
+          } else {
+            ::PROTOBUF_NAMESPACE_ID::internal::WriteVarint(3, val, mutable_unknown_fields());
+          }
+        } else
+          goto handle_unusual;
+        continue;
+      default:
+        goto handle_unusual;
+    }  // switch
+  handle_unusual:
+    if ((tag == 0) || ((tag & 7) == 4)) {
+      CHK_(ptr);
+      ctx->SetLastTag(tag);
+      goto message_done;
+    }
+    ptr = UnknownFieldParse(
+        tag,
+        _internal_metadata_.mutable_unknown_fields<std::string>(),
+        ptr, ctx);
+    CHK_(ptr != nullptr);
+  }  // while
+message_done:
+  _impl_._has_bits_.Or(has_bits);
+  return ptr;
+failure:
+  ptr = nullptr;
+  goto message_done;
+#undef CHK_
+}
+
+uint8_t* ThreatListDescriptor::_InternalSerialize(
+    uint8_t* target, ::PROTOBUF_NAMESPACE_ID::io::EpsCopyOutputStream* stream) const {
+  // @@protoc_insertion_point(serialize_to_array_start:mozilla.safebrowsing.ThreatListDescriptor)
+  uint32_t cached_has_bits = 0;
+  (void) cached_has_bits;
+
+  cached_has_bits = _impl_._has_bits_[0];
+  // optional .mozilla.safebrowsing.ThreatType threat_type = 1;
+  if (cached_has_bits & 0x00000001u) {
+    target = stream->EnsureSpace(target);
+    target = ::_pbi::WireFormatLite::WriteEnumToArray(
+      1, this->_internal_threat_type(), target);
+  }
+
+  // optional .mozilla.safebrowsing.PlatformType platform_type = 2;
+  if (cached_has_bits & 0x00000002u) {
+    target = stream->EnsureSpace(target);
+    target = ::_pbi::WireFormatLite::WriteEnumToArray(
+      2, this->_internal_platform_type(), target);
+  }
+
+  // optional .mozilla.safebrowsing.ThreatEntryType threat_entry_type = 3;
+  if (cached_has_bits & 0x00000004u) {
+    target = stream->EnsureSpace(target);
+    target = ::_pbi::WireFormatLite::WriteEnumToArray(
+      3, this->_internal_threat_entry_type(), target);
+  }
+
+  if (PROTOBUF_PREDICT_FALSE(_internal_metadata_.have_unknown_fields())) {
+    target = stream->WriteRaw(_internal_metadata_.unknown_fields<std::string>(::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString).data(),
+        static_cast<int>(_internal_metadata_.unknown_fields<std::string>(::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString).size()), target);
+  }
+  // @@protoc_insertion_point(serialize_to_array_end:mozilla.safebrowsing.ThreatListDescriptor)
+  return target;
+}
+
+size_t ThreatListDescriptor::ByteSizeLong() const {
+// @@protoc_insertion_point(message_byte_size_start:mozilla.safebrowsing.ThreatListDescriptor)
+  size_t total_size = 0;
+
+  uint32_t cached_has_bits = 0;
+  // Prevent compiler warnings about cached_has_bits being unused
+  (void) cached_has_bits;
+
+  cached_has_bits = _impl_._has_bits_[0];
+  if (cached_has_bits & 0x00000007u) {
+    // optional .mozilla.safebrowsing.ThreatType threat_type = 1;
+    if (cached_has_bits & 0x00000001u) {
+      total_size += 1 +
+        ::_pbi::WireFormatLite::EnumSize(this->_internal_threat_type());
+    }
+
+    // optional .mozilla.safebrowsing.PlatformType platform_type = 2;
+    if (cached_has_bits & 0x00000002u) {
+      total_size += 1 +
+        ::_pbi::WireFormatLite::EnumSize(this->_internal_platform_type());
+    }
+
+    // optional .mozilla.safebrowsing.ThreatEntryType threat_entry_type = 3;
+    if (cached_has_bits & 0x00000004u) {
+      total_size += 1 +
+        ::_pbi::WireFormatLite::EnumSize(this->_internal_threat_entry_type());
+    }
+
+  }
+  if (PROTOBUF_PREDICT_FALSE(_internal_metadata_.have_unknown_fields())) {
+    total_size += _internal_metadata_.unknown_fields<std::string>(::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString).size();
+  }
+  int cached_size = ::_pbi::ToCachedSize(total_size);
+  SetCachedSize(cached_size);
+  return total_size;
+}
+
+void ThreatListDescriptor::CheckTypeAndMergeFrom(
+    const ::PROTOBUF_NAMESPACE_ID::MessageLite& from) {
+  MergeFrom(*::_pbi::DownCast<const ThreatListDescriptor*>(
+      &from));
+}
+
+void ThreatListDescriptor::MergeFrom(const ThreatListDescriptor& from) {
+  ThreatListDescriptor* const _this = this;
+  // @@protoc_insertion_point(class_specific_merge_from_start:mozilla.safebrowsing.ThreatListDescriptor)
+  GOOGLE_DCHECK_NE(&from, _this);
+  uint32_t cached_has_bits = 0;
+  (void) cached_has_bits;
+
+  cached_has_bits = from._impl_._has_bits_[0];
+  if (cached_has_bits & 0x00000007u) {
+    if (cached_has_bits & 0x00000001u) {
+      _this->_impl_.threat_type_ = from._impl_.threat_type_;
+    }
+    if (cached_has_bits & 0x00000002u) {
+      _this->_impl_.platform_type_ = from._impl_.platform_type_;
+    }
+    if (cached_has_bits & 0x00000004u) {
+      _this->_impl_.threat_entry_type_ = from._impl_.threat_entry_type_;
+    }
+    _this->_impl_._has_bits_[0] |= cached_has_bits;
+  }
+  _this->_internal_metadata_.MergeFrom<std::string>(from._internal_metadata_);
+}
+
+void ThreatListDescriptor::CopyFrom(const ThreatListDescriptor& from) {
+// @@protoc_insertion_point(class_specific_copy_from_start:mozilla.safebrowsing.ThreatListDescriptor)
+  if (&from == this) return;
+  Clear();
+  MergeFrom(from);
+}
+
+bool ThreatListDescriptor::IsInitialized() const {
+  return true;
+}
+
+void ThreatListDescriptor::InternalSwap(ThreatListDescriptor* other) {
+  using std::swap;
+  _internal_metadata_.InternalSwap(&other->_internal_metadata_);
+  swap(_impl_._has_bits_[0], other->_impl_._has_bits_[0]);
+  ::PROTOBUF_NAMESPACE_ID::internal::memswap<
+      PROTOBUF_FIELD_OFFSET(ThreatListDescriptor, _impl_.threat_entry_type_)
+      + sizeof(ThreatListDescriptor::_impl_.threat_entry_type_)
+      - PROTOBUF_FIELD_OFFSET(ThreatListDescriptor, _impl_.threat_type_)>(
+          reinterpret_cast<char*>(&_impl_.threat_type_),
+          reinterpret_cast<char*>(&other->_impl_.threat_type_));
+}
+
+std::string ThreatListDescriptor::GetTypeName() const {
+  return "mozilla.safebrowsing.ThreatListDescriptor";
+}
+
+
+// ===================================================================
+
+class ListThreatListsResponse::_Internal {
+ public:
+};
+
+ListThreatListsResponse::ListThreatListsResponse(::PROTOBUF_NAMESPACE_ID::Arena* arena,
+                         bool is_message_owned)
+  : ::PROTOBUF_NAMESPACE_ID::MessageLite(arena, is_message_owned) {
+  SharedCtor(arena, is_message_owned);
+  // @@protoc_insertion_point(arena_constructor:mozilla.safebrowsing.ListThreatListsResponse)
+}
+ListThreatListsResponse::ListThreatListsResponse(const ListThreatListsResponse& from)
+  : ::PROTOBUF_NAMESPACE_ID::MessageLite() {
+  ListThreatListsResponse* const _this = this; (void)_this;
+  new (&_impl_) Impl_{
+      decltype(_impl_.threat_lists_){from._impl_.threat_lists_}
+    , /*decltype(_impl_._cached_size_)*/{}};
+
+  _internal_metadata_.MergeFrom<std::string>(from._internal_metadata_);
+  // @@protoc_insertion_point(copy_constructor:mozilla.safebrowsing.ListThreatListsResponse)
+}
+
+inline void ListThreatListsResponse::SharedCtor(
+    ::_pb::Arena* arena, bool is_message_owned) {
+  (void)arena;
+  (void)is_message_owned;
+  new (&_impl_) Impl_{
+      decltype(_impl_.threat_lists_){arena}
+    , /*decltype(_impl_._cached_size_)*/{}
+  };
+}
+
+ListThreatListsResponse::~ListThreatListsResponse() {
+  // @@protoc_insertion_point(destructor:mozilla.safebrowsing.ListThreatListsResponse)
+  if (auto *arena = _internal_metadata_.DeleteReturnArena<std::string>()) {
+  (void)arena;
+    return;
+  }
+  SharedDtor();
+}
+
+inline void ListThreatListsResponse::SharedDtor() {
+  GOOGLE_DCHECK(GetArenaForAllocation() == nullptr);
+  _impl_.threat_lists_.~RepeatedPtrField();
+}
+
+void ListThreatListsResponse::SetCachedSize(int size) const {
+  _impl_._cached_size_.Set(size);
+}
+
+void ListThreatListsResponse::Clear() {
+// @@protoc_insertion_point(message_clear_start:mozilla.safebrowsing.ListThreatListsResponse)
+  uint32_t cached_has_bits = 0;
+  // Prevent compiler warnings about cached_has_bits being unused
+  (void) cached_has_bits;
+
+  _impl_.threat_lists_.Clear();
+  _internal_metadata_.Clear<std::string>();
+}
+
+const char* ListThreatListsResponse::_InternalParse(const char* ptr, ::_pbi::ParseContext* ctx) {
+#define CHK_(x) if (PROTOBUF_PREDICT_FALSE(!(x))) goto failure
+  while (!ctx->Done(&ptr)) {
+    uint32_t tag;
+    ptr = ::_pbi::ReadTag(ptr, &tag);
+    switch (tag >> 3) {
+      // repeated .mozilla.safebrowsing.ThreatListDescriptor threat_lists = 1;
+      case 1:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 10)) {
+          ptr -= 1;
+          do {
+            ptr += 1;
+            ptr = ctx->ParseMessage(_internal_add_threat_lists(), ptr);
+            CHK_(ptr);
+            if (!ctx->DataAvailable(ptr)) break;
+          } while (::PROTOBUF_NAMESPACE_ID::internal::ExpectTag<10>(ptr));
+        } else
+          goto handle_unusual;
+        continue;
+      default:
+        goto handle_unusual;
+    }  // switch
+  handle_unusual:
+    if ((tag == 0) || ((tag & 7) == 4)) {
+      CHK_(ptr);
+      ctx->SetLastTag(tag);
+      goto message_done;
+    }
+    ptr = UnknownFieldParse(
+        tag,
+        _internal_metadata_.mutable_unknown_fields<std::string>(),
+        ptr, ctx);
+    CHK_(ptr != nullptr);
+  }  // while
+message_done:
+  return ptr;
+failure:
+  ptr = nullptr;
+  goto message_done;
+#undef CHK_
+}
+
+uint8_t* ListThreatListsResponse::_InternalSerialize(
+    uint8_t* target, ::PROTOBUF_NAMESPACE_ID::io::EpsCopyOutputStream* stream) const {
+  // @@protoc_insertion_point(serialize_to_array_start:mozilla.safebrowsing.ListThreatListsResponse)
+  uint32_t cached_has_bits = 0;
+  (void) cached_has_bits;
+
+  // repeated .mozilla.safebrowsing.ThreatListDescriptor threat_lists = 1;
+  for (unsigned i = 0,
+      n = static_cast<unsigned>(this->_internal_threat_lists_size()); i < n; i++) {
+    const auto& repfield = this->_internal_threat_lists(i);
+    target = ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::
+        InternalWriteMessage(1, repfield, repfield.GetCachedSize(), target, stream);
+  }
+
+  if (PROTOBUF_PREDICT_FALSE(_internal_metadata_.have_unknown_fields())) {
+    target = stream->WriteRaw(_internal_metadata_.unknown_fields<std::string>(::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString).data(),
+        static_cast<int>(_internal_metadata_.unknown_fields<std::string>(::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString).size()), target);
+  }
+  // @@protoc_insertion_point(serialize_to_array_end:mozilla.safebrowsing.ListThreatListsResponse)
+  return target;
+}
+
+size_t ListThreatListsResponse::ByteSizeLong() const {
+// @@protoc_insertion_point(message_byte_size_start:mozilla.safebrowsing.ListThreatListsResponse)
+  size_t total_size = 0;
+
+  uint32_t cached_has_bits = 0;
+  // Prevent compiler warnings about cached_has_bits being unused
+  (void) cached_has_bits;
+
+  // repeated .mozilla.safebrowsing.ThreatListDescriptor threat_lists = 1;
+  total_size += 1UL * this->_internal_threat_lists_size();
+  for (const auto& msg : this->_impl_.threat_lists_) {
+    total_size +=
+      ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::MessageSize(msg);
+  }
+
+  if (PROTOBUF_PREDICT_FALSE(_internal_metadata_.have_unknown_fields())) {
+    total_size += _internal_metadata_.unknown_fields<std::string>(::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString).size();
+  }
+  int cached_size = ::_pbi::ToCachedSize(total_size);
+  SetCachedSize(cached_size);
+  return total_size;
+}
+
+void ListThreatListsResponse::CheckTypeAndMergeFrom(
+    const ::PROTOBUF_NAMESPACE_ID::MessageLite& from) {
+  MergeFrom(*::_pbi::DownCast<const ListThreatListsResponse*>(
+      &from));
+}
+
+void ListThreatListsResponse::MergeFrom(const ListThreatListsResponse& from) {
+  ListThreatListsResponse* const _this = this;
+  // @@protoc_insertion_point(class_specific_merge_from_start:mozilla.safebrowsing.ListThreatListsResponse)
+  GOOGLE_DCHECK_NE(&from, _this);
+  uint32_t cached_has_bits = 0;
+  (void) cached_has_bits;
+
+  _this->_impl_.threat_lists_.MergeFrom(from._impl_.threat_lists_);
+  _this->_internal_metadata_.MergeFrom<std::string>(from._internal_metadata_);
+}
+
+void ListThreatListsResponse::CopyFrom(const ListThreatListsResponse& from) {
+// @@protoc_insertion_point(class_specific_copy_from_start:mozilla.safebrowsing.ListThreatListsResponse)
+  if (&from == this) return;
+  Clear();
+  MergeFrom(from);
+}
+
+bool ListThreatListsResponse::IsInitialized() const {
+  return true;
+}
+
+void ListThreatListsResponse::InternalSwap(ListThreatListsResponse* other) {
+  using std::swap;
+  _internal_metadata_.InternalSwap(&other->_internal_metadata_);
+  _impl_.threat_lists_.InternalSwap(&other->_impl_.threat_lists_);
+}
+
+std::string ListThreatListsResponse::GetTypeName() const {
+  return "mozilla.safebrowsing.ListThreatListsResponse";
+}
+
+
+// ===================================================================
+
+class Duration::_Internal {
+ public:
+  using HasBits = decltype(std::declval<Duration>()._impl_._has_bits_);
+  static void set_has_seconds(HasBits* has_bits) {
+    (*has_bits)[0] |= 1u;
+  }
+  static void set_has_nanos(HasBits* has_bits) {
+    (*has_bits)[0] |= 2u;
+  }
+};
+
+Duration::Duration(::PROTOBUF_NAMESPACE_ID::Arena* arena,
+                         bool is_message_owned)
+  : ::PROTOBUF_NAMESPACE_ID::MessageLite(arena, is_message_owned) {
+  SharedCtor(arena, is_message_owned);
+  // @@protoc_insertion_point(arena_constructor:mozilla.safebrowsing.Duration)
+}
+Duration::Duration(const Duration& from)
+  : ::PROTOBUF_NAMESPACE_ID::MessageLite() {
+  Duration* const _this = this; (void)_this;
+  new (&_impl_) Impl_{
+      decltype(_impl_._has_bits_){from._impl_._has_bits_}
+    , /*decltype(_impl_._cached_size_)*/{}
+    , decltype(_impl_.seconds_){}
+    , decltype(_impl_.nanos_){}};
+
+  _internal_metadata_.MergeFrom<std::string>(from._internal_metadata_);
+  ::memcpy(&_impl_.seconds_, &from._impl_.seconds_,
+    static_cast<size_t>(reinterpret_cast<char*>(&_impl_.nanos_) -
+    reinterpret_cast<char*>(&_impl_.seconds_)) + sizeof(_impl_.nanos_));
+  // @@protoc_insertion_point(copy_constructor:mozilla.safebrowsing.Duration)
+}
+
+inline void Duration::SharedCtor(
+    ::_pb::Arena* arena, bool is_message_owned) {
+  (void)arena;
+  (void)is_message_owned;
+  new (&_impl_) Impl_{
+      decltype(_impl_._has_bits_){}
+    , /*decltype(_impl_._cached_size_)*/{}
+    , decltype(_impl_.seconds_){int64_t{0}}
+    , decltype(_impl_.nanos_){0}
+  };
+}
+
+Duration::~Duration() {
+  // @@protoc_insertion_point(destructor:mozilla.safebrowsing.Duration)
+  if (auto *arena = _internal_metadata_.DeleteReturnArena<std::string>()) {
+  (void)arena;
+    return;
+  }
+  SharedDtor();
+}
+
+inline void Duration::SharedDtor() {
+  GOOGLE_DCHECK(GetArenaForAllocation() == nullptr);
+}
+
+void Duration::SetCachedSize(int size) const {
+  _impl_._cached_size_.Set(size);
+}
+
+void Duration::Clear() {
+// @@protoc_insertion_point(message_clear_start:mozilla.safebrowsing.Duration)
+  uint32_t cached_has_bits = 0;
+  // Prevent compiler warnings about cached_has_bits being unused
+  (void) cached_has_bits;
+
+  cached_has_bits = _impl_._has_bits_[0];
+  if (cached_has_bits & 0x00000003u) {
+    ::memset(&_impl_.seconds_, 0, static_cast<size_t>(
+        reinterpret_cast<char*>(&_impl_.nanos_) -
+        reinterpret_cast<char*>(&_impl_.seconds_)) + sizeof(_impl_.nanos_));
+  }
+  _impl_._has_bits_.Clear();
+  _internal_metadata_.Clear<std::string>();
+}
+
+const char* Duration::_InternalParse(const char* ptr, ::_pbi::ParseContext* ctx) {
+#define CHK_(x) if (PROTOBUF_PREDICT_FALSE(!(x))) goto failure
+  _Internal::HasBits has_bits{};
+  while (!ctx->Done(&ptr)) {
+    uint32_t tag;
+    ptr = ::_pbi::ReadTag(ptr, &tag);
+    switch (tag >> 3) {
+      // optional int64 seconds = 1;
+      case 1:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 8)) {
+          _Internal::set_has_seconds(&has_bits);
+          _impl_.seconds_ = ::PROTOBUF_NAMESPACE_ID::internal::ReadVarint64(&ptr);
+          CHK_(ptr);
+        } else
+          goto handle_unusual;
+        continue;
+      // optional int32 nanos = 2;
+      case 2:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 16)) {
+          _Internal::set_has_nanos(&has_bits);
+          _impl_.nanos_ = ::PROTOBUF_NAMESPACE_ID::internal::ReadVarint32(&ptr);
+          CHK_(ptr);
+        } else
+          goto handle_unusual;
+        continue;
+      default:
+        goto handle_unusual;
+    }  // switch
+  handle_unusual:
+    if ((tag == 0) || ((tag & 7) == 4)) {
+      CHK_(ptr);
+      ctx->SetLastTag(tag);
+      goto message_done;
+    }
+    ptr = UnknownFieldParse(
+        tag,
+        _internal_metadata_.mutable_unknown_fields<std::string>(),
+        ptr, ctx);
+    CHK_(ptr != nullptr);
+  }  // while
+message_done:
+  _impl_._has_bits_.Or(has_bits);
+  return ptr;
+failure:
+  ptr = nullptr;
+  goto message_done;
+#undef CHK_
+}
+
+uint8_t* Duration::_InternalSerialize(
+    uint8_t* target, ::PROTOBUF_NAMESPACE_ID::io::EpsCopyOutputStream* stream) const {
+  // @@protoc_insertion_point(serialize_to_array_start:mozilla.safebrowsing.Duration)
+  uint32_t cached_has_bits = 0;
+  (void) cached_has_bits;
+
+  cached_has_bits = _impl_._has_bits_[0];
+  // optional int64 seconds = 1;
+  if (cached_has_bits & 0x00000001u) {
+    target = stream->EnsureSpace(target);
+    target = ::_pbi::WireFormatLite::WriteInt64ToArray(1, this->_internal_seconds(), target);
+  }
+
+  // optional int32 nanos = 2;
+  if (cached_has_bits & 0x00000002u) {
+    target = stream->EnsureSpace(target);
+    target = ::_pbi::WireFormatLite::WriteInt32ToArray(2, this->_internal_nanos(), target);
+  }
+
+  if (PROTOBUF_PREDICT_FALSE(_internal_metadata_.have_unknown_fields())) {
+    target = stream->WriteRaw(_internal_metadata_.unknown_fields<std::string>(::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString).data(),
+        static_cast<int>(_internal_metadata_.unknown_fields<std::string>(::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString).size()), target);
+  }
+  // @@protoc_insertion_point(serialize_to_array_end:mozilla.safebrowsing.Duration)
+  return target;
+}
+
+size_t Duration::ByteSizeLong() const {
+// @@protoc_insertion_point(message_byte_size_start:mozilla.safebrowsing.Duration)
+  size_t total_size = 0;
+
+  uint32_t cached_has_bits = 0;
+  // Prevent compiler warnings about cached_has_bits being unused
+  (void) cached_has_bits;
+
+  cached_has_bits = _impl_._has_bits_[0];
+  if (cached_has_bits & 0x00000003u) {
+    // optional int64 seconds = 1;
+    if (cached_has_bits & 0x00000001u) {
+      total_size += ::_pbi::WireFormatLite::Int64SizePlusOne(this->_internal_seconds());
+    }
+
+    // optional int32 nanos = 2;
+    if (cached_has_bits & 0x00000002u) {
+      total_size += ::_pbi::WireFormatLite::Int32SizePlusOne(this->_internal_nanos());
+    }
+
+  }
+  if (PROTOBUF_PREDICT_FALSE(_internal_metadata_.have_unknown_fields())) {
+    total_size += _internal_metadata_.unknown_fields<std::string>(::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString).size();
+  }
+  int cached_size = ::_pbi::ToCachedSize(total_size);
+  SetCachedSize(cached_size);
+  return total_size;
+}
+
+void Duration::CheckTypeAndMergeFrom(
+    const ::PROTOBUF_NAMESPACE_ID::MessageLite& from) {
+  MergeFrom(*::_pbi::DownCast<const Duration*>(
+      &from));
+}
+
+void Duration::MergeFrom(const Duration& from) {
+  Duration* const _this = this;
+  // @@protoc_insertion_point(class_specific_merge_from_start:mozilla.safebrowsing.Duration)
+  GOOGLE_DCHECK_NE(&from, _this);
+  uint32_t cached_has_bits = 0;
+  (void) cached_has_bits;
+
+  cached_has_bits = from._impl_._has_bits_[0];
+  if (cached_has_bits & 0x00000003u) {
+    if (cached_has_bits & 0x00000001u) {
+      _this->_impl_.seconds_ = from._impl_.seconds_;
+    }
+    if (cached_has_bits & 0x00000002u) {
+      _this->_impl_.nanos_ = from._impl_.nanos_;
+    }
+    _this->_impl_._has_bits_[0] |= cached_has_bits;
+  }
+  _this->_internal_metadata_.MergeFrom<std::string>(from._internal_metadata_);
+}
+
+void Duration::CopyFrom(const Duration& from) {
+// @@protoc_insertion_point(class_specific_copy_from_start:mozilla.safebrowsing.Duration)
+  if (&from == this) return;
+  Clear();
+  MergeFrom(from);
+}
+
+bool Duration::IsInitialized() const {
+  return true;
+}
+
+void Duration::InternalSwap(Duration* other) {
+  using std::swap;
+  _internal_metadata_.InternalSwap(&other->_internal_metadata_);
+  swap(_impl_._has_bits_[0], other->_impl_._has_bits_[0]);
+  ::PROTOBUF_NAMESPACE_ID::internal::memswap<
+      PROTOBUF_FIELD_OFFSET(Duration, _impl_.nanos_)
+      + sizeof(Duration::_impl_.nanos_)
+      - PROTOBUF_FIELD_OFFSET(Duration, _impl_.seconds_)>(
+          reinterpret_cast<char*>(&_impl_.seconds_),
+          reinterpret_cast<char*>(&other->_impl_.seconds_));
+}
+
+std::string Duration::GetTypeName() const {
+  return "mozilla.safebrowsing.Duration";
+}
+
+
+// @@protoc_insertion_point(namespace_scope)
+}  // namespace safebrowsing
+}  // namespace mozilla
+PROTOBUF_NAMESPACE_OPEN
+template<> PROTOBUF_NOINLINE ::mozilla::safebrowsing::ThreatInfo*
+Arena::CreateMaybeMessage< ::mozilla::safebrowsing::ThreatInfo >(Arena* arena) {
+  return Arena::CreateMessageInternal< ::mozilla::safebrowsing::ThreatInfo >(arena);
+}
+template<> PROTOBUF_NOINLINE ::mozilla::safebrowsing::ThreatMatch*
+Arena::CreateMaybeMessage< ::mozilla::safebrowsing::ThreatMatch >(Arena* arena) {
+  return Arena::CreateMessageInternal< ::mozilla::safebrowsing::ThreatMatch >(arena);
+}
+template<> PROTOBUF_NOINLINE ::mozilla::safebrowsing::FindThreatMatchesRequest*
+Arena::CreateMaybeMessage< ::mozilla::safebrowsing::FindThreatMatchesRequest >(Arena* arena) {
+  return Arena::CreateMessageInternal< ::mozilla::safebrowsing::FindThreatMatchesRequest >(arena);
+}
+template<> PROTOBUF_NOINLINE ::mozilla::safebrowsing::FindThreatMatchesResponse*
+Arena::CreateMaybeMessage< ::mozilla::safebrowsing::FindThreatMatchesResponse >(Arena* arena) {
+  return Arena::CreateMessageInternal< ::mozilla::safebrowsing::FindThreatMatchesResponse >(arena);
+}
+template<> PROTOBUF_NOINLINE ::mozilla::safebrowsing::FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints*
+Arena::CreateMaybeMessage< ::mozilla::safebrowsing::FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints >(Arena* arena) {
+  return Arena::CreateMessageInternal< ::mozilla::safebrowsing::FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints >(arena);
+}
+template<> PROTOBUF_NOINLINE ::mozilla::safebrowsing::FetchThreatListUpdatesRequest_ListUpdateRequest*
+Arena::CreateMaybeMessage< ::mozilla::safebrowsing::FetchThreatListUpdatesRequest_ListUpdateRequest >(Arena* arena) {
+  return Arena::CreateMessageInternal< ::mozilla::safebrowsing::FetchThreatListUpdatesRequest_ListUpdateRequest >(arena);
+}
+template<> PROTOBUF_NOINLINE ::mozilla::safebrowsing::FetchThreatListUpdatesRequest*
+Arena::CreateMaybeMessage< ::mozilla::safebrowsing::FetchThreatListUpdatesRequest >(Arena* arena) {
+  return Arena::CreateMessageInternal< ::mozilla::safebrowsing::FetchThreatListUpdatesRequest >(arena);
+}
+template<> PROTOBUF_NOINLINE ::mozilla::safebrowsing::FetchThreatListUpdatesResponse_ListUpdateResponse*
+Arena::CreateMaybeMessage< ::mozilla::safebrowsing::FetchThreatListUpdatesResponse_ListUpdateResponse >(Arena* arena) {
+  return Arena::CreateMessageInternal< ::mozilla::safebrowsing::FetchThreatListUpdatesResponse_ListUpdateResponse >(arena);
+}
+template<> PROTOBUF_NOINLINE ::mozilla::safebrowsing::FetchThreatListUpdatesResponse*
+Arena::CreateMaybeMessage< ::mozilla::safebrowsing::FetchThreatListUpdatesResponse >(Arena* arena) {
+  return Arena::CreateMessageInternal< ::mozilla::safebrowsing::FetchThreatListUpdatesResponse >(arena);
+}
+template<> PROTOBUF_NOINLINE ::mozilla::safebrowsing::FindFullHashesRequest*
+Arena::CreateMaybeMessage< ::mozilla::safebrowsing::FindFullHashesRequest >(Arena* arena) {
+  return Arena::CreateMessageInternal< ::mozilla::safebrowsing::FindFullHashesRequest >(arena);
+}
+template<> PROTOBUF_NOINLINE ::mozilla::safebrowsing::FindFullHashesResponse*
+Arena::CreateMaybeMessage< ::mozilla::safebrowsing::FindFullHashesResponse >(Arena* arena) {
+  return Arena::CreateMessageInternal< ::mozilla::safebrowsing::FindFullHashesResponse >(arena);
+}
+template<> PROTOBUF_NOINLINE ::mozilla::safebrowsing::ThreatHit_ThreatSource*
+Arena::CreateMaybeMessage< ::mozilla::safebrowsing::ThreatHit_ThreatSource >(Arena* arena) {
+  return Arena::CreateMessageInternal< ::mozilla::safebrowsing::ThreatHit_ThreatSource >(arena);
+}
+template<> PROTOBUF_NOINLINE ::mozilla::safebrowsing::ThreatHit_UserInfo*
+Arena::CreateMaybeMessage< ::mozilla::safebrowsing::ThreatHit_UserInfo >(Arena* arena) {
+  return Arena::CreateMessageInternal< ::mozilla::safebrowsing::ThreatHit_UserInfo >(arena);
+}
+template<> PROTOBUF_NOINLINE ::mozilla::safebrowsing::ThreatHit*
+Arena::CreateMaybeMessage< ::mozilla::safebrowsing::ThreatHit >(Arena* arena) {
+  return Arena::CreateMessageInternal< ::mozilla::safebrowsing::ThreatHit >(arena);
+}
+template<> PROTOBUF_NOINLINE ::mozilla::safebrowsing::ClientInfo*
+Arena::CreateMaybeMessage< ::mozilla::safebrowsing::ClientInfo >(Arena* arena) {
+  return Arena::CreateMessageInternal< ::mozilla::safebrowsing::ClientInfo >(arena);
+}
+template<> PROTOBUF_NOINLINE ::mozilla::safebrowsing::ChromeClientInfo*
+Arena::CreateMaybeMessage< ::mozilla::safebrowsing::ChromeClientInfo >(Arena* arena) {
+  return Arena::CreateMessageInternal< ::mozilla::safebrowsing::ChromeClientInfo >(arena);
+}
+template<> PROTOBUF_NOINLINE ::mozilla::safebrowsing::Checksum*
+Arena::CreateMaybeMessage< ::mozilla::safebrowsing::Checksum >(Arena* arena) {
+  return Arena::CreateMessageInternal< ::mozilla::safebrowsing::Checksum >(arena);
+}
+template<> PROTOBUF_NOINLINE ::mozilla::safebrowsing::ThreatEntry*
+Arena::CreateMaybeMessage< ::mozilla::safebrowsing::ThreatEntry >(Arena* arena) {
+  return Arena::CreateMessageInternal< ::mozilla::safebrowsing::ThreatEntry >(arena);
+}
+template<> PROTOBUF_NOINLINE ::mozilla::safebrowsing::ThreatEntrySet*
+Arena::CreateMaybeMessage< ::mozilla::safebrowsing::ThreatEntrySet >(Arena* arena) {
+  return Arena::CreateMessageInternal< ::mozilla::safebrowsing::ThreatEntrySet >(arena);
+}
+template<> PROTOBUF_NOINLINE ::mozilla::safebrowsing::RawIndices*
+Arena::CreateMaybeMessage< ::mozilla::safebrowsing::RawIndices >(Arena* arena) {
+  return Arena::CreateMessageInternal< ::mozilla::safebrowsing::RawIndices >(arena);
+}
+template<> PROTOBUF_NOINLINE ::mozilla::safebrowsing::RawHashes*
+Arena::CreateMaybeMessage< ::mozilla::safebrowsing::RawHashes >(Arena* arena) {
+  return Arena::CreateMessageInternal< ::mozilla::safebrowsing::RawHashes >(arena);
+}
+template<> PROTOBUF_NOINLINE ::mozilla::safebrowsing::RiceDeltaEncoding*
+Arena::CreateMaybeMessage< ::mozilla::safebrowsing::RiceDeltaEncoding >(Arena* arena) {
+  return Arena::CreateMessageInternal< ::mozilla::safebrowsing::RiceDeltaEncoding >(arena);
+}
+template<> PROTOBUF_NOINLINE ::mozilla::safebrowsing::ThreatEntryMetadata_MetadataEntry*
+Arena::CreateMaybeMessage< ::mozilla::safebrowsing::ThreatEntryMetadata_MetadataEntry >(Arena* arena) {
+  return Arena::CreateMessageInternal< ::mozilla::safebrowsing::ThreatEntryMetadata_MetadataEntry >(arena);
+}
+template<> PROTOBUF_NOINLINE ::mozilla::safebrowsing::ThreatEntryMetadata*
+Arena::CreateMaybeMessage< ::mozilla::safebrowsing::ThreatEntryMetadata >(Arena* arena) {
+  return Arena::CreateMessageInternal< ::mozilla::safebrowsing::ThreatEntryMetadata >(arena);
+}
+template<> PROTOBUF_NOINLINE ::mozilla::safebrowsing::ThreatListDescriptor*
+Arena::CreateMaybeMessage< ::mozilla::safebrowsing::ThreatListDescriptor >(Arena* arena) {
+  return Arena::CreateMessageInternal< ::mozilla::safebrowsing::ThreatListDescriptor >(arena);
+}
+template<> PROTOBUF_NOINLINE ::mozilla::safebrowsing::ListThreatListsResponse*
+Arena::CreateMaybeMessage< ::mozilla::safebrowsing::ListThreatListsResponse >(Arena* arena) {
+  return Arena::CreateMessageInternal< ::mozilla::safebrowsing::ListThreatListsResponse >(arena);
+}
+template<> PROTOBUF_NOINLINE ::mozilla::safebrowsing::Duration*
+Arena::CreateMaybeMessage< ::mozilla::safebrowsing::Duration >(Arena* arena) {
+  return Arena::CreateMessageInternal< ::mozilla::safebrowsing::Duration >(arena);
+}
+PROTOBUF_NAMESPACE_CLOSE
+
+// @@protoc_insertion_point(global_scope)
+#include <google/protobuf/port_undef.inc>
diff --git a/toolkit/components/url-classifier/chromium/safebrowsing.pb.h b/toolkit/components/url-classifier/chromium/safebrowsing.pb.h
new file mode 100644
index 0000000000..194b2c410f
--- /dev/null
+++ b/toolkit/components/url-classifier/chromium/safebrowsing.pb.h
@@ -0,0 +1,10010 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: safebrowsing.proto
+
+#ifndef GOOGLE_PROTOBUF_INCLUDED_safebrowsing_2eproto
+#define GOOGLE_PROTOBUF_INCLUDED_safebrowsing_2eproto
+
+#include <limits>
+#include <string>
+
+#include <google/protobuf/port_def.inc>
+#if PROTOBUF_VERSION < 3021000
+#error This file was generated by a newer version of protoc which is
+#error incompatible with your Protocol Buffer headers. Please update
+#error your headers.
+#endif
+#if 3021006 < PROTOBUF_MIN_PROTOC_VERSION
+#error This file was generated by an older version of protoc which is
+#error incompatible with your Protocol Buffer headers. Please
+#error regenerate this file with a newer version of protoc.
+#endif
+
+#include <google/protobuf/port_undef.inc>
+#include <google/protobuf/io/coded_stream.h>
+#include <google/protobuf/arena.h>
+#include <google/protobuf/arenastring.h>
+#include <google/protobuf/generated_message_util.h>
+#include <google/protobuf/metadata_lite.h>
+#include <google/protobuf/message_lite.h>
+#include <google/protobuf/repeated_field.h>  // IWYU pragma: export
+#include <google/protobuf/extension_set.h>  // IWYU pragma: export
+#include <google/protobuf/generated_enum_util.h>
+// @@protoc_insertion_point(includes)
+#include <google/protobuf/port_def.inc>
+#define PROTOBUF_INTERNAL_EXPORT_safebrowsing_2eproto
+PROTOBUF_NAMESPACE_OPEN
+namespace internal {
+class AnyMetadata;
+}  // namespace internal
+PROTOBUF_NAMESPACE_CLOSE
+
+// Internal implementation detail -- do not use these members.
+struct TableStruct_safebrowsing_2eproto {
+  static const uint32_t offsets[];
+};
+namespace mozilla {
+namespace safebrowsing {
+class Checksum;
+struct ChecksumDefaultTypeInternal;
+extern ChecksumDefaultTypeInternal _Checksum_default_instance_;
+class ChromeClientInfo;
+struct ChromeClientInfoDefaultTypeInternal;
+extern ChromeClientInfoDefaultTypeInternal _ChromeClientInfo_default_instance_;
+class ClientInfo;
+struct ClientInfoDefaultTypeInternal;
+extern ClientInfoDefaultTypeInternal _ClientInfo_default_instance_;
+class Duration;
+struct DurationDefaultTypeInternal;
+extern DurationDefaultTypeInternal _Duration_default_instance_;
+class FetchThreatListUpdatesRequest;
+struct FetchThreatListUpdatesRequestDefaultTypeInternal;
+extern FetchThreatListUpdatesRequestDefaultTypeInternal _FetchThreatListUpdatesRequest_default_instance_;
+class FetchThreatListUpdatesRequest_ListUpdateRequest;
+struct FetchThreatListUpdatesRequest_ListUpdateRequestDefaultTypeInternal;
+extern FetchThreatListUpdatesRequest_ListUpdateRequestDefaultTypeInternal _FetchThreatListUpdatesRequest_ListUpdateRequest_default_instance_;
+class FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints;
+struct FetchThreatListUpdatesRequest_ListUpdateRequest_ConstraintsDefaultTypeInternal;
+extern FetchThreatListUpdatesRequest_ListUpdateRequest_ConstraintsDefaultTypeInternal _FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints_default_instance_;
+class FetchThreatListUpdatesResponse;
+struct FetchThreatListUpdatesResponseDefaultTypeInternal;
+extern FetchThreatListUpdatesResponseDefaultTypeInternal _FetchThreatListUpdatesResponse_default_instance_;
+class FetchThreatListUpdatesResponse_ListUpdateResponse;
+struct FetchThreatListUpdatesResponse_ListUpdateResponseDefaultTypeInternal;
+extern FetchThreatListUpdatesResponse_ListUpdateResponseDefaultTypeInternal _FetchThreatListUpdatesResponse_ListUpdateResponse_default_instance_;
+class FindFullHashesRequest;
+struct FindFullHashesRequestDefaultTypeInternal;
+extern FindFullHashesRequestDefaultTypeInternal _FindFullHashesRequest_default_instance_;
+class FindFullHashesResponse;
+struct FindFullHashesResponseDefaultTypeInternal;
+extern FindFullHashesResponseDefaultTypeInternal _FindFullHashesResponse_default_instance_;
+class FindThreatMatchesRequest;
+struct FindThreatMatchesRequestDefaultTypeInternal;
+extern FindThreatMatchesRequestDefaultTypeInternal _FindThreatMatchesRequest_default_instance_;
+class FindThreatMatchesResponse;
+struct FindThreatMatchesResponseDefaultTypeInternal;
+extern FindThreatMatchesResponseDefaultTypeInternal _FindThreatMatchesResponse_default_instance_;
+class ListThreatListsResponse;
+struct ListThreatListsResponseDefaultTypeInternal;
+extern ListThreatListsResponseDefaultTypeInternal _ListThreatListsResponse_default_instance_;
+class RawHashes;
+struct RawHashesDefaultTypeInternal;
+extern RawHashesDefaultTypeInternal _RawHashes_default_instance_;
+class RawIndices;
+struct RawIndicesDefaultTypeInternal;
+extern RawIndicesDefaultTypeInternal _RawIndices_default_instance_;
+class RiceDeltaEncoding;
+struct RiceDeltaEncodingDefaultTypeInternal;
+extern RiceDeltaEncodingDefaultTypeInternal _RiceDeltaEncoding_default_instance_;
+class ThreatEntry;
+struct ThreatEntryDefaultTypeInternal;
+extern ThreatEntryDefaultTypeInternal _ThreatEntry_default_instance_;
+class ThreatEntryMetadata;
+struct ThreatEntryMetadataDefaultTypeInternal;
+extern ThreatEntryMetadataDefaultTypeInternal _ThreatEntryMetadata_default_instance_;
+class ThreatEntryMetadata_MetadataEntry;
+struct ThreatEntryMetadata_MetadataEntryDefaultTypeInternal;
+extern ThreatEntryMetadata_MetadataEntryDefaultTypeInternal _ThreatEntryMetadata_MetadataEntry_default_instance_;
+class ThreatEntrySet;
+struct ThreatEntrySetDefaultTypeInternal;
+extern ThreatEntrySetDefaultTypeInternal _ThreatEntrySet_default_instance_;
+class ThreatHit;
+struct ThreatHitDefaultTypeInternal;
+extern ThreatHitDefaultTypeInternal _ThreatHit_default_instance_;
+class ThreatHit_ThreatSource;
+struct ThreatHit_ThreatSourceDefaultTypeInternal;
+extern ThreatHit_ThreatSourceDefaultTypeInternal _ThreatHit_ThreatSource_default_instance_;
+class ThreatHit_UserInfo;
+struct ThreatHit_UserInfoDefaultTypeInternal;
+extern ThreatHit_UserInfoDefaultTypeInternal _ThreatHit_UserInfo_default_instance_;
+class ThreatInfo;
+struct ThreatInfoDefaultTypeInternal;
+extern ThreatInfoDefaultTypeInternal _ThreatInfo_default_instance_;
+class ThreatListDescriptor;
+struct ThreatListDescriptorDefaultTypeInternal;
+extern ThreatListDescriptorDefaultTypeInternal _ThreatListDescriptor_default_instance_;
+class ThreatMatch;
+struct ThreatMatchDefaultTypeInternal;
+extern ThreatMatchDefaultTypeInternal _ThreatMatch_default_instance_;
+}  // namespace safebrowsing
+}  // namespace mozilla
+PROTOBUF_NAMESPACE_OPEN
+template<> ::mozilla::safebrowsing::Checksum* Arena::CreateMaybeMessage<::mozilla::safebrowsing::Checksum>(Arena*);
+template<> ::mozilla::safebrowsing::ChromeClientInfo* Arena::CreateMaybeMessage<::mozilla::safebrowsing::ChromeClientInfo>(Arena*);
+template<> ::mozilla::safebrowsing::ClientInfo* Arena::CreateMaybeMessage<::mozilla::safebrowsing::ClientInfo>(Arena*);
+template<> ::mozilla::safebrowsing::Duration* Arena::CreateMaybeMessage<::mozilla::safebrowsing::Duration>(Arena*);
+template<> ::mozilla::safebrowsing::FetchThreatListUpdatesRequest* Arena::CreateMaybeMessage<::mozilla::safebrowsing::FetchThreatListUpdatesRequest>(Arena*);
+template<> ::mozilla::safebrowsing::FetchThreatListUpdatesRequest_ListUpdateRequest* Arena::CreateMaybeMessage<::mozilla::safebrowsing::FetchThreatListUpdatesRequest_ListUpdateRequest>(Arena*);
+template<> ::mozilla::safebrowsing::FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints* Arena::CreateMaybeMessage<::mozilla::safebrowsing::FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints>(Arena*);
+template<> ::mozilla::safebrowsing::FetchThreatListUpdatesResponse* Arena::CreateMaybeMessage<::mozilla::safebrowsing::FetchThreatListUpdatesResponse>(Arena*);
+template<> ::mozilla::safebrowsing::FetchThreatListUpdatesResponse_ListUpdateResponse* Arena::CreateMaybeMessage<::mozilla::safebrowsing::FetchThreatListUpdatesResponse_ListUpdateResponse>(Arena*);
+template<> ::mozilla::safebrowsing::FindFullHashesRequest* Arena::CreateMaybeMessage<::mozilla::safebrowsing::FindFullHashesRequest>(Arena*);
+template<> ::mozilla::safebrowsing::FindFullHashesResponse* Arena::CreateMaybeMessage<::mozilla::safebrowsing::FindFullHashesResponse>(Arena*);
+template<> ::mozilla::safebrowsing::FindThreatMatchesRequest* Arena::CreateMaybeMessage<::mozilla::safebrowsing::FindThreatMatchesRequest>(Arena*);
+template<> ::mozilla::safebrowsing::FindThreatMatchesResponse* Arena::CreateMaybeMessage<::mozilla::safebrowsing::FindThreatMatchesResponse>(Arena*);
+template<> ::mozilla::safebrowsing::ListThreatListsResponse* Arena::CreateMaybeMessage<::mozilla::safebrowsing::ListThreatListsResponse>(Arena*);
+template<> ::mozilla::safebrowsing::RawHashes* Arena::CreateMaybeMessage<::mozilla::safebrowsing::RawHashes>(Arena*);
+template<> ::mozilla::safebrowsing::RawIndices* Arena::CreateMaybeMessage<::mozilla::safebrowsing::RawIndices>(Arena*);
+template<> ::mozilla::safebrowsing::RiceDeltaEncoding* Arena::CreateMaybeMessage<::mozilla::safebrowsing::RiceDeltaEncoding>(Arena*);
+template<> ::mozilla::safebrowsing::ThreatEntry* Arena::CreateMaybeMessage<::mozilla::safebrowsing::ThreatEntry>(Arena*);
+template<> ::mozilla::safebrowsing::ThreatEntryMetadata* Arena::CreateMaybeMessage<::mozilla::safebrowsing::ThreatEntryMetadata>(Arena*);
+template<> ::mozilla::safebrowsing::ThreatEntryMetadata_MetadataEntry* Arena::CreateMaybeMessage<::mozilla::safebrowsing::ThreatEntryMetadata_MetadataEntry>(Arena*);
+template<> ::mozilla::safebrowsing::ThreatEntrySet* Arena::CreateMaybeMessage<::mozilla::safebrowsing::ThreatEntrySet>(Arena*);
+template<> ::mozilla::safebrowsing::ThreatHit* Arena::CreateMaybeMessage<::mozilla::safebrowsing::ThreatHit>(Arena*);
+template<> ::mozilla::safebrowsing::ThreatHit_ThreatSource* Arena::CreateMaybeMessage<::mozilla::safebrowsing::ThreatHit_ThreatSource>(Arena*);
+template<> ::mozilla::safebrowsing::ThreatHit_UserInfo* Arena::CreateMaybeMessage<::mozilla::safebrowsing::ThreatHit_UserInfo>(Arena*);
+template<> ::mozilla::safebrowsing::ThreatInfo* Arena::CreateMaybeMessage<::mozilla::safebrowsing::ThreatInfo>(Arena*);
+template<> ::mozilla::safebrowsing::ThreatListDescriptor* Arena::CreateMaybeMessage<::mozilla::safebrowsing::ThreatListDescriptor>(Arena*);
+template<> ::mozilla::safebrowsing::ThreatMatch* Arena::CreateMaybeMessage<::mozilla::safebrowsing::ThreatMatch>(Arena*);
+PROTOBUF_NAMESPACE_CLOSE
+namespace mozilla {
+namespace safebrowsing {
+
+enum FetchThreatListUpdatesResponse_ListUpdateResponse_ResponseType : int {
+  FetchThreatListUpdatesResponse_ListUpdateResponse_ResponseType_RESPONSE_TYPE_UNSPECIFIED = 0,
+  FetchThreatListUpdatesResponse_ListUpdateResponse_ResponseType_PARTIAL_UPDATE = 1,
+  FetchThreatListUpdatesResponse_ListUpdateResponse_ResponseType_FULL_UPDATE = 2
+};
+bool FetchThreatListUpdatesResponse_ListUpdateResponse_ResponseType_IsValid(int value);
+constexpr FetchThreatListUpdatesResponse_ListUpdateResponse_ResponseType FetchThreatListUpdatesResponse_ListUpdateResponse_ResponseType_ResponseType_MIN = FetchThreatListUpdatesResponse_ListUpdateResponse_ResponseType_RESPONSE_TYPE_UNSPECIFIED;
+constexpr FetchThreatListUpdatesResponse_ListUpdateResponse_ResponseType FetchThreatListUpdatesResponse_ListUpdateResponse_ResponseType_ResponseType_MAX = FetchThreatListUpdatesResponse_ListUpdateResponse_ResponseType_FULL_UPDATE;
+constexpr int FetchThreatListUpdatesResponse_ListUpdateResponse_ResponseType_ResponseType_ARRAYSIZE = FetchThreatListUpdatesResponse_ListUpdateResponse_ResponseType_ResponseType_MAX + 1;
+
+const std::string& FetchThreatListUpdatesResponse_ListUpdateResponse_ResponseType_Name(FetchThreatListUpdatesResponse_ListUpdateResponse_ResponseType value);
+template<typename T>
+inline const std::string& FetchThreatListUpdatesResponse_ListUpdateResponse_ResponseType_Name(T enum_t_value) {
+  static_assert(::std::is_same<T, FetchThreatListUpdatesResponse_ListUpdateResponse_ResponseType>::value ||
+    ::std::is_integral<T>::value,
+    "Incorrect type passed to function FetchThreatListUpdatesResponse_ListUpdateResponse_ResponseType_Name.");
+  return FetchThreatListUpdatesResponse_ListUpdateResponse_ResponseType_Name(static_cast<FetchThreatListUpdatesResponse_ListUpdateResponse_ResponseType>(enum_t_value));
+}
+bool FetchThreatListUpdatesResponse_ListUpdateResponse_ResponseType_Parse(
+    ::PROTOBUF_NAMESPACE_ID::ConstStringParam name, FetchThreatListUpdatesResponse_ListUpdateResponse_ResponseType* value);
+enum ThreatHit_ThreatSourceType : int {
+  ThreatHit_ThreatSourceType_THREAT_SOURCE_TYPE_UNSPECIFIED = 0,
+  ThreatHit_ThreatSourceType_MATCHING_URL = 1,
+  ThreatHit_ThreatSourceType_TAB_URL = 2,
+  ThreatHit_ThreatSourceType_TAB_REDIRECT = 3,
+  ThreatHit_ThreatSourceType_TAB_RESOURCE = 4
+};
+bool ThreatHit_ThreatSourceType_IsValid(int value);
+constexpr ThreatHit_ThreatSourceType ThreatHit_ThreatSourceType_ThreatSourceType_MIN = ThreatHit_ThreatSourceType_THREAT_SOURCE_TYPE_UNSPECIFIED;
+constexpr ThreatHit_ThreatSourceType ThreatHit_ThreatSourceType_ThreatSourceType_MAX = ThreatHit_ThreatSourceType_TAB_RESOURCE;
+constexpr int ThreatHit_ThreatSourceType_ThreatSourceType_ARRAYSIZE = ThreatHit_ThreatSourceType_ThreatSourceType_MAX + 1;
+
+const std::string& ThreatHit_ThreatSourceType_Name(ThreatHit_ThreatSourceType value);
+template<typename T>
+inline const std::string& ThreatHit_ThreatSourceType_Name(T enum_t_value) {
+  static_assert(::std::is_same<T, ThreatHit_ThreatSourceType>::value ||
+    ::std::is_integral<T>::value,
+    "Incorrect type passed to function ThreatHit_ThreatSourceType_Name.");
+  return ThreatHit_ThreatSourceType_Name(static_cast<ThreatHit_ThreatSourceType>(enum_t_value));
+}
+bool ThreatHit_ThreatSourceType_Parse(
+    ::PROTOBUF_NAMESPACE_ID::ConstStringParam name, ThreatHit_ThreatSourceType* value);
+enum ChromeClientInfo_SafeBrowsingReportingPopulation : int {
+  ChromeClientInfo_SafeBrowsingReportingPopulation_UNSPECIFIED = 0,
+  ChromeClientInfo_SafeBrowsingReportingPopulation_OPT_OUT = 1,
+  ChromeClientInfo_SafeBrowsingReportingPopulation_EXTENDED = 2,
+  ChromeClientInfo_SafeBrowsingReportingPopulation_SCOUT = 3
+};
+bool ChromeClientInfo_SafeBrowsingReportingPopulation_IsValid(int value);
+constexpr ChromeClientInfo_SafeBrowsingReportingPopulation ChromeClientInfo_SafeBrowsingReportingPopulation_SafeBrowsingReportingPopulation_MIN = ChromeClientInfo_SafeBrowsingReportingPopulation_UNSPECIFIED;
+constexpr ChromeClientInfo_SafeBrowsingReportingPopulation ChromeClientInfo_SafeBrowsingReportingPopulation_SafeBrowsingReportingPopulation_MAX = ChromeClientInfo_SafeBrowsingReportingPopulation_SCOUT;
+constexpr int ChromeClientInfo_SafeBrowsingReportingPopulation_SafeBrowsingReportingPopulation_ARRAYSIZE = ChromeClientInfo_SafeBrowsingReportingPopulation_SafeBrowsingReportingPopulation_MAX + 1;
+
+const std::string& ChromeClientInfo_SafeBrowsingReportingPopulation_Name(ChromeClientInfo_SafeBrowsingReportingPopulation value);
+template<typename T>
+inline const std::string& ChromeClientInfo_SafeBrowsingReportingPopulation_Name(T enum_t_value) {
+  static_assert(::std::is_same<T, ChromeClientInfo_SafeBrowsingReportingPopulation>::value ||
+    ::std::is_integral<T>::value,
+    "Incorrect type passed to function ChromeClientInfo_SafeBrowsingReportingPopulation_Name.");
+  return ChromeClientInfo_SafeBrowsingReportingPopulation_Name(static_cast<ChromeClientInfo_SafeBrowsingReportingPopulation>(enum_t_value));
+}
+bool ChromeClientInfo_SafeBrowsingReportingPopulation_Parse(
+    ::PROTOBUF_NAMESPACE_ID::ConstStringParam name, ChromeClientInfo_SafeBrowsingReportingPopulation* value);
+enum ThreatType : int {
+  THREAT_TYPE_UNSPECIFIED = 0,
+  MALWARE_THREAT = 1,
+  SOCIAL_ENGINEERING_PUBLIC = 2,
+  UNWANTED_SOFTWARE = 3,
+  POTENTIALLY_HARMFUL_APPLICATION = 4,
+  SOCIAL_ENGINEERING = 5,
+  API_ABUSE = 6,
+  MALICIOUS_BINARY = 7,
+  CSD_WHITELIST = 8,
+  CSD_DOWNLOAD_WHITELIST = 9,
+  CLIENT_INCIDENT = 10,
+  SUBRESOURCE_FILTER = 13
+};
+bool ThreatType_IsValid(int value);
+constexpr ThreatType ThreatType_MIN = THREAT_TYPE_UNSPECIFIED;
+constexpr ThreatType ThreatType_MAX = SUBRESOURCE_FILTER;
+constexpr int ThreatType_ARRAYSIZE = ThreatType_MAX + 1;
+
+const std::string& ThreatType_Name(ThreatType value);
+template<typename T>
+inline const std::string& ThreatType_Name(T enum_t_value) {
+  static_assert(::std::is_same<T, ThreatType>::value ||
+    ::std::is_integral<T>::value,
+    "Incorrect type passed to function ThreatType_Name.");
+  return ThreatType_Name(static_cast<ThreatType>(enum_t_value));
+}
+bool ThreatType_Parse(
+    ::PROTOBUF_NAMESPACE_ID::ConstStringParam name, ThreatType* value);
+enum PlatformType : int {
+  PLATFORM_TYPE_UNSPECIFIED = 0,
+  WINDOWS_PLATFORM = 1,
+  LINUX_PLATFORM = 2,
+  ANDROID_PLATFORM = 3,
+  OSX_PLATFORM = 4,
+  IOS_PLATFORM = 5,
+  ANY_PLATFORM = 6,
+  ALL_PLATFORMS = 7,
+  CHROME_PLATFORM = 8
+};
+bool PlatformType_IsValid(int value);
+constexpr PlatformType PlatformType_MIN = PLATFORM_TYPE_UNSPECIFIED;
+constexpr PlatformType PlatformType_MAX = CHROME_PLATFORM;
+constexpr int PlatformType_ARRAYSIZE = PlatformType_MAX + 1;
+
+const std::string& PlatformType_Name(PlatformType value);
+template<typename T>
+inline const std::string& PlatformType_Name(T enum_t_value) {
+  static_assert(::std::is_same<T, PlatformType>::value ||
+    ::std::is_integral<T>::value,
+    "Incorrect type passed to function PlatformType_Name.");
+  return PlatformType_Name(static_cast<PlatformType>(enum_t_value));
+}
+bool PlatformType_Parse(
+    ::PROTOBUF_NAMESPACE_ID::ConstStringParam name, PlatformType* value);
+enum CompressionType : int {
+  COMPRESSION_TYPE_UNSPECIFIED = 0,
+  RAW = 1,
+  RICE = 2
+};
+bool CompressionType_IsValid(int value);
+constexpr CompressionType CompressionType_MIN = COMPRESSION_TYPE_UNSPECIFIED;
+constexpr CompressionType CompressionType_MAX = RICE;
+constexpr int CompressionType_ARRAYSIZE = CompressionType_MAX + 1;
+
+const std::string& CompressionType_Name(CompressionType value);
+template<typename T>
+inline const std::string& CompressionType_Name(T enum_t_value) {
+  static_assert(::std::is_same<T, CompressionType>::value ||
+    ::std::is_integral<T>::value,
+    "Incorrect type passed to function CompressionType_Name.");
+  return CompressionType_Name(static_cast<CompressionType>(enum_t_value));
+}
+bool CompressionType_Parse(
+    ::PROTOBUF_NAMESPACE_ID::ConstStringParam name, CompressionType* value);
+enum ThreatEntryType : int {
+  THREAT_ENTRY_TYPE_UNSPECIFIED = 0,
+  URL = 1,
+  EXECUTABLE = 2,
+  IP_RANGE = 3,
+  CHROME_EXTENSION = 4,
+  FILENAME = 5,
+  CERT = 6
+};
+bool ThreatEntryType_IsValid(int value);
+constexpr ThreatEntryType ThreatEntryType_MIN = THREAT_ENTRY_TYPE_UNSPECIFIED;
+constexpr ThreatEntryType ThreatEntryType_MAX = CERT;
+constexpr int ThreatEntryType_ARRAYSIZE = ThreatEntryType_MAX + 1;
+
+const std::string& ThreatEntryType_Name(ThreatEntryType value);
+template<typename T>
+inline const std::string& ThreatEntryType_Name(T enum_t_value) {
+  static_assert(::std::is_same<T, ThreatEntryType>::value ||
+    ::std::is_integral<T>::value,
+    "Incorrect type passed to function ThreatEntryType_Name.");
+  return ThreatEntryType_Name(static_cast<ThreatEntryType>(enum_t_value));
+}
+bool ThreatEntryType_Parse(
+    ::PROTOBUF_NAMESPACE_ID::ConstStringParam name, ThreatEntryType* value);
+// ===================================================================
+
+class ThreatInfo final :
+    public ::PROTOBUF_NAMESPACE_ID::MessageLite /* @@protoc_insertion_point(class_definition:mozilla.safebrowsing.ThreatInfo) */ {
+ public:
+  inline ThreatInfo() : ThreatInfo(nullptr) {}
+  ~ThreatInfo() override;
+  explicit PROTOBUF_CONSTEXPR ThreatInfo(::PROTOBUF_NAMESPACE_ID::internal::ConstantInitialized);
+
+  ThreatInfo(const ThreatInfo& from);
+  ThreatInfo(ThreatInfo&& from) noexcept
+    : ThreatInfo() {
+    *this = ::std::move(from);
+  }
+
+  inline ThreatInfo& operator=(const ThreatInfo& from) {
+    CopyFrom(from);
+    return *this;
+  }
+  inline ThreatInfo& operator=(ThreatInfo&& from) noexcept {
+    if (this == &from) return *this;
+    if (GetOwningArena() == from.GetOwningArena()
+  #ifdef PROTOBUF_FORCE_COPY_IN_MOVE
+        && GetOwningArena() != nullptr
+  #endif  // !PROTOBUF_FORCE_COPY_IN_MOVE
+    ) {
+      InternalSwap(&from);
+    } else {
+      CopyFrom(from);
+    }
+    return *this;
+  }
+
+  inline const std::string& unknown_fields() const {
+    return _internal_metadata_.unknown_fields<std::string>(::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString);
+  }
+  inline std::string* mutable_unknown_fields() {
+    return _internal_metadata_.mutable_unknown_fields<std::string>();
+  }
+
+  static const ThreatInfo& default_instance() {
+    return *internal_default_instance();
+  }
+  static inline const ThreatInfo* internal_default_instance() {
+    return reinterpret_cast<const ThreatInfo*>(
+               &_ThreatInfo_default_instance_);
+  }
+  static constexpr int kIndexInFileMessages =
+    0;
+
+  friend void swap(ThreatInfo& a, ThreatInfo& b) {
+    a.Swap(&b);
+  }
+  inline void Swap(ThreatInfo* other) {
+    if (other == this) return;
+  #ifdef PROTOBUF_FORCE_COPY_IN_SWAP
+    if (GetOwningArena() != nullptr &&
+        GetOwningArena() == other->GetOwningArena()) {
+   #else  // PROTOBUF_FORCE_COPY_IN_SWAP
+    if (GetOwningArena() == other->GetOwningArena()) {
+  #endif  // !PROTOBUF_FORCE_COPY_IN_SWAP
+      InternalSwap(other);
+    } else {
+      ::PROTOBUF_NAMESPACE_ID::internal::GenericSwap(this, other);
+    }
+  }
+  void UnsafeArenaSwap(ThreatInfo* other) {
+    if (other == this) return;
+    GOOGLE_DCHECK(GetOwningArena() == other->GetOwningArena());
+    InternalSwap(other);
+  }
+
+  // implements Message ----------------------------------------------
+
+  ThreatInfo* New(::PROTOBUF_NAMESPACE_ID::Arena* arena = nullptr) const final {
+    return CreateMaybeMessage<ThreatInfo>(arena);
+  }
+  void CheckTypeAndMergeFrom(const ::PROTOBUF_NAMESPACE_ID::MessageLite& from)  final;
+  void CopyFrom(const ThreatInfo& from);
+  void MergeFrom(const ThreatInfo& from);
+  PROTOBUF_ATTRIBUTE_REINITIALIZES void Clear() final;
+  bool IsInitialized() const final;
+
+  size_t ByteSizeLong() const final;
+  const char* _InternalParse(const char* ptr, ::PROTOBUF_NAMESPACE_ID::internal::ParseContext* ctx) final;
+  uint8_t* _InternalSerialize(
+      uint8_t* target, ::PROTOBUF_NAMESPACE_ID::io::EpsCopyOutputStream* stream) const final;
+  int GetCachedSize() const final { return _impl_._cached_size_.Get(); }
+
+  private:
+  void SharedCtor(::PROTOBUF_NAMESPACE_ID::Arena* arena, bool is_message_owned);
+  void SharedDtor();
+  void SetCachedSize(int size) const;
+  void InternalSwap(ThreatInfo* other);
+
+  private:
+  friend class ::PROTOBUF_NAMESPACE_ID::internal::AnyMetadata;
+  static ::PROTOBUF_NAMESPACE_ID::StringPiece FullMessageName() {
+    return "mozilla.safebrowsing.ThreatInfo";
+  }
+  protected:
+  explicit ThreatInfo(::PROTOBUF_NAMESPACE_ID::Arena* arena,
+                       bool is_message_owned = false);
+  public:
+
+  std::string GetTypeName() const final;
+
+  // nested types ----------------------------------------------------
+
+  // accessors -------------------------------------------------------
+
+  enum : int {
+    kThreatTypesFieldNumber = 1,
+    kPlatformTypesFieldNumber = 2,
+    kThreatEntriesFieldNumber = 3,
+    kThreatEntryTypesFieldNumber = 4,
+  };
+  // repeated .mozilla.safebrowsing.ThreatType threat_types = 1;
+  int threat_types_size() const;
+  private:
+  int _internal_threat_types_size() const;
+  public:
+  void clear_threat_types();
+  private:
+  ::mozilla::safebrowsing::ThreatType _internal_threat_types(int index) const;
+  void _internal_add_threat_types(::mozilla::safebrowsing::ThreatType value);
+  ::PROTOBUF_NAMESPACE_ID::RepeatedField<int>* _internal_mutable_threat_types();
+  public:
+  ::mozilla::safebrowsing::ThreatType threat_types(int index) const;
+  void set_threat_types(int index, ::mozilla::safebrowsing::ThreatType value);
+  void add_threat_types(::mozilla::safebrowsing::ThreatType value);
+  const ::PROTOBUF_NAMESPACE_ID::RepeatedField<int>& threat_types() const;
+  ::PROTOBUF_NAMESPACE_ID::RepeatedField<int>* mutable_threat_types();
+
+  // repeated .mozilla.safebrowsing.PlatformType platform_types = 2;
+  int platform_types_size() const;
+  private:
+  int _internal_platform_types_size() const;
+  public:
+  void clear_platform_types();
+  private:
+  ::mozilla::safebrowsing::PlatformType _internal_platform_types(int index) const;
+  void _internal_add_platform_types(::mozilla::safebrowsing::PlatformType value);
+  ::PROTOBUF_NAMESPACE_ID::RepeatedField<int>* _internal_mutable_platform_types();
+  public:
+  ::mozilla::safebrowsing::PlatformType platform_types(int index) const;
+  void set_platform_types(int index, ::mozilla::safebrowsing::PlatformType value);
+  void add_platform_types(::mozilla::safebrowsing::PlatformType value);
+  const ::PROTOBUF_NAMESPACE_ID::RepeatedField<int>& platform_types() const;
+  ::PROTOBUF_NAMESPACE_ID::RepeatedField<int>* mutable_platform_types();
+
+  // repeated .mozilla.safebrowsing.ThreatEntry threat_entries = 3;
+  int threat_entries_size() const;
+  private:
+  int _internal_threat_entries_size() const;
+  public:
+  void clear_threat_entries();
+  ::mozilla::safebrowsing::ThreatEntry* mutable_threat_entries(int index);
+  ::PROTOBUF_NAMESPACE_ID::RepeatedPtrField< ::mozilla::safebrowsing::ThreatEntry >*
+      mutable_threat_entries();
+  private:
+  const ::mozilla::safebrowsing::ThreatEntry& _internal_threat_entries(int index) const;
+  ::mozilla::safebrowsing::ThreatEntry* _internal_add_threat_entries();
+  public:
+  const ::mozilla::safebrowsing::ThreatEntry& threat_entries(int index) const;
+  ::mozilla::safebrowsing::ThreatEntry* add_threat_entries();
+  const ::PROTOBUF_NAMESPACE_ID::RepeatedPtrField< ::mozilla::safebrowsing::ThreatEntry >&
+      threat_entries() const;
+
+  // repeated .mozilla.safebrowsing.ThreatEntryType threat_entry_types = 4;
+  int threat_entry_types_size() const;
+  private:
+  int _internal_threat_entry_types_size() const;
+  public:
+  void clear_threat_entry_types();
+  private:
+  ::mozilla::safebrowsing::ThreatEntryType _internal_threat_entry_types(int index) const;
+  void _internal_add_threat_entry_types(::mozilla::safebrowsing::ThreatEntryType value);
+  ::PROTOBUF_NAMESPACE_ID::RepeatedField<int>* _internal_mutable_threat_entry_types();
+  public:
+  ::mozilla::safebrowsing::ThreatEntryType threat_entry_types(int index) const;
+  void set_threat_entry_types(int index, ::mozilla::safebrowsing::ThreatEntryType value);
+  void add_threat_entry_types(::mozilla::safebrowsing::ThreatEntryType value);
+  const ::PROTOBUF_NAMESPACE_ID::RepeatedField<int>& threat_entry_types() const;
+  ::PROTOBUF_NAMESPACE_ID::RepeatedField<int>* mutable_threat_entry_types();
+
+  // @@protoc_insertion_point(class_scope:mozilla.safebrowsing.ThreatInfo)
+ private:
+  class _Internal;
+
+  template <typename T> friend class ::PROTOBUF_NAMESPACE_ID::Arena::InternalHelper;
+  typedef void InternalArenaConstructable_;
+  typedef void DestructorSkippable_;
+  struct Impl_ {
+    ::PROTOBUF_NAMESPACE_ID::RepeatedField<int> threat_types_;
+    ::PROTOBUF_NAMESPACE_ID::RepeatedField<int> platform_types_;
+    ::PROTOBUF_NAMESPACE_ID::RepeatedPtrField< ::mozilla::safebrowsing::ThreatEntry > threat_entries_;
+    ::PROTOBUF_NAMESPACE_ID::RepeatedField<int> threat_entry_types_;
+    mutable ::PROTOBUF_NAMESPACE_ID::internal::CachedSize _cached_size_;
+  };
+  union { Impl_ _impl_; };
+  friend struct ::TableStruct_safebrowsing_2eproto;
+};
+// -------------------------------------------------------------------
+
+class ThreatMatch final :
+    public ::PROTOBUF_NAMESPACE_ID::MessageLite /* @@protoc_insertion_point(class_definition:mozilla.safebrowsing.ThreatMatch) */ {
+ public:
+  inline ThreatMatch() : ThreatMatch(nullptr) {}
+  ~ThreatMatch() override;
+  explicit PROTOBUF_CONSTEXPR ThreatMatch(::PROTOBUF_NAMESPACE_ID::internal::ConstantInitialized);
+
+  ThreatMatch(const ThreatMatch& from);
+  ThreatMatch(ThreatMatch&& from) noexcept
+    : ThreatMatch() {
+    *this = ::std::move(from);
+  }
+
+  inline ThreatMatch& operator=(const ThreatMatch& from) {
+    CopyFrom(from);
+    return *this;
+  }
+  inline ThreatMatch& operator=(ThreatMatch&& from) noexcept {
+    if (this == &from) return *this;
+    if (GetOwningArena() == from.GetOwningArena()
+  #ifdef PROTOBUF_FORCE_COPY_IN_MOVE
+        && GetOwningArena() != nullptr
+  #endif  // !PROTOBUF_FORCE_COPY_IN_MOVE
+    ) {
+      InternalSwap(&from);
+    } else {
+      CopyFrom(from);
+    }
+    return *this;
+  }
+
+  inline const std::string& unknown_fields() const {
+    return _internal_metadata_.unknown_fields<std::string>(::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString);
+  }
+  inline std::string* mutable_unknown_fields() {
+    return _internal_metadata_.mutable_unknown_fields<std::string>();
+  }
+
+  static const ThreatMatch& default_instance() {
+    return *internal_default_instance();
+  }
+  static inline const ThreatMatch* internal_default_instance() {
+    return reinterpret_cast<const ThreatMatch*>(
+               &_ThreatMatch_default_instance_);
+  }
+  static constexpr int kIndexInFileMessages =
+    1;
+
+  friend void swap(ThreatMatch& a, ThreatMatch& b) {
+    a.Swap(&b);
+  }
+  inline void Swap(ThreatMatch* other) {
+    if (other == this) return;
+  #ifdef PROTOBUF_FORCE_COPY_IN_SWAP
+    if (GetOwningArena() != nullptr &&
+        GetOwningArena() == other->GetOwningArena()) {
+   #else  // PROTOBUF_FORCE_COPY_IN_SWAP
+    if (GetOwningArena() == other->GetOwningArena()) {
+  #endif  // !PROTOBUF_FORCE_COPY_IN_SWAP
+      InternalSwap(other);
+    } else {
+      ::PROTOBUF_NAMESPACE_ID::internal::GenericSwap(this, other);
+    }
+  }
+  void UnsafeArenaSwap(ThreatMatch* other) {
+    if (other == this) return;
+    GOOGLE_DCHECK(GetOwningArena() == other->GetOwningArena());
+    InternalSwap(other);
+  }
+
+  // implements Message ----------------------------------------------
+
+  ThreatMatch* New(::PROTOBUF_NAMESPACE_ID::Arena* arena = nullptr) const final {
+    return CreateMaybeMessage<ThreatMatch>(arena);
+  }
+  void CheckTypeAndMergeFrom(const ::PROTOBUF_NAMESPACE_ID::MessageLite& from)  final;
+  void CopyFrom(const ThreatMatch& from);
+  void MergeFrom(const ThreatMatch& from);
+  PROTOBUF_ATTRIBUTE_REINITIALIZES void Clear() final;
+  bool IsInitialized() const final;
+
+  size_t ByteSizeLong() const final;
+  const char* _InternalParse(const char* ptr, ::PROTOBUF_NAMESPACE_ID::internal::ParseContext* ctx) final;
+  uint8_t* _InternalSerialize(
+      uint8_t* target, ::PROTOBUF_NAMESPACE_ID::io::EpsCopyOutputStream* stream) const final;
+  int GetCachedSize() const final { return _impl_._cached_size_.Get(); }
+
+  private:
+  void SharedCtor(::PROTOBUF_NAMESPACE_ID::Arena* arena, bool is_message_owned);
+  void SharedDtor();
+  void SetCachedSize(int size) const;
+  void InternalSwap(ThreatMatch* other);
+
+  private:
+  friend class ::PROTOBUF_NAMESPACE_ID::internal::AnyMetadata;
+  static ::PROTOBUF_NAMESPACE_ID::StringPiece FullMessageName() {
+    return "mozilla.safebrowsing.ThreatMatch";
+  }
+  protected:
+  explicit ThreatMatch(::PROTOBUF_NAMESPACE_ID::Arena* arena,
+                       bool is_message_owned = false);
+  public:
+
+  std::string GetTypeName() const final;
+
+  // nested types ----------------------------------------------------
+
+  // accessors -------------------------------------------------------
+
+  enum : int {
+    kThreatFieldNumber = 3,
+    kThreatEntryMetadataFieldNumber = 4,
+    kCacheDurationFieldNumber = 5,
+    kThreatTypeFieldNumber = 1,
+    kPlatformTypeFieldNumber = 2,
+    kThreatEntryTypeFieldNumber = 6,
+  };
+  // optional .mozilla.safebrowsing.ThreatEntry threat = 3;
+  bool has_threat() const;
+  private:
+  bool _internal_has_threat() const;
+  public:
+  void clear_threat();
+  const ::mozilla::safebrowsing::ThreatEntry& threat() const;
+  PROTOBUF_NODISCARD ::mozilla::safebrowsing::ThreatEntry* release_threat();
+  ::mozilla::safebrowsing::ThreatEntry* mutable_threat();
+  void set_allocated_threat(::mozilla::safebrowsing::ThreatEntry* threat);
+  private:
+  const ::mozilla::safebrowsing::ThreatEntry& _internal_threat() const;
+  ::mozilla::safebrowsing::ThreatEntry* _internal_mutable_threat();
+  public:
+  void unsafe_arena_set_allocated_threat(
+      ::mozilla::safebrowsing::ThreatEntry* threat);
+  ::mozilla::safebrowsing::ThreatEntry* unsafe_arena_release_threat();
+
+  // optional .mozilla.safebrowsing.ThreatEntryMetadata threat_entry_metadata = 4;
+  bool has_threat_entry_metadata() const;
+  private:
+  bool _internal_has_threat_entry_metadata() const;
+  public:
+  void clear_threat_entry_metadata();
+  const ::mozilla::safebrowsing::ThreatEntryMetadata& threat_entry_metadata() const;
+  PROTOBUF_NODISCARD ::mozilla::safebrowsing::ThreatEntryMetadata* release_threat_entry_metadata();
+  ::mozilla::safebrowsing::ThreatEntryMetadata* mutable_threat_entry_metadata();
+  void set_allocated_threat_entry_metadata(::mozilla::safebrowsing::ThreatEntryMetadata* threat_entry_metadata);
+  private:
+  const ::mozilla::safebrowsing::ThreatEntryMetadata& _internal_threat_entry_metadata() const;
+  ::mozilla::safebrowsing::ThreatEntryMetadata* _internal_mutable_threat_entry_metadata();
+  public:
+  void unsafe_arena_set_allocated_threat_entry_metadata(
+      ::mozilla::safebrowsing::ThreatEntryMetadata* threat_entry_metadata);
+  ::mozilla::safebrowsing::ThreatEntryMetadata* unsafe_arena_release_threat_entry_metadata();
+
+  // optional .mozilla.safebrowsing.Duration cache_duration = 5;
+  bool has_cache_duration() const;
+  private:
+  bool _internal_has_cache_duration() const;
+  public:
+  void clear_cache_duration();
+  const ::mozilla::safebrowsing::Duration& cache_duration() const;
+  PROTOBUF_NODISCARD ::mozilla::safebrowsing::Duration* release_cache_duration();
+  ::mozilla::safebrowsing::Duration* mutable_cache_duration();
+  void set_allocated_cache_duration(::mozilla::safebrowsing::Duration* cache_duration);
+  private:
+  const ::mozilla::safebrowsing::Duration& _internal_cache_duration() const;
+  ::mozilla::safebrowsing::Duration* _internal_mutable_cache_duration();
+  public:
+  void unsafe_arena_set_allocated_cache_duration(
+      ::mozilla::safebrowsing::Duration* cache_duration);
+  ::mozilla::safebrowsing::Duration* unsafe_arena_release_cache_duration();
+
+  // optional .mozilla.safebrowsing.ThreatType threat_type = 1;
+  bool has_threat_type() const;
+  private:
+  bool _internal_has_threat_type() const;
+  public:
+  void clear_threat_type();
+  ::mozilla::safebrowsing::ThreatType threat_type() const;
+  void set_threat_type(::mozilla::safebrowsing::ThreatType value);
+  private:
+  ::mozilla::safebrowsing::ThreatType _internal_threat_type() const;
+  void _internal_set_threat_type(::mozilla::safebrowsing::ThreatType value);
+  public:
+
+  // optional .mozilla.safebrowsing.PlatformType platform_type = 2;
+  bool has_platform_type() const;
+  private:
+  bool _internal_has_platform_type() const;
+  public:
+  void clear_platform_type();
+  ::mozilla::safebrowsing::PlatformType platform_type() const;
+  void set_platform_type(::mozilla::safebrowsing::PlatformType value);
+  private:
+  ::mozilla::safebrowsing::PlatformType _internal_platform_type() const;
+  void _internal_set_platform_type(::mozilla::safebrowsing::PlatformType value);
+  public:
+
+  // optional .mozilla.safebrowsing.ThreatEntryType threat_entry_type = 6;
+  bool has_threat_entry_type() const;
+  private:
+  bool _internal_has_threat_entry_type() const;
+  public:
+  void clear_threat_entry_type();
+  ::mozilla::safebrowsing::ThreatEntryType threat_entry_type() const;
+  void set_threat_entry_type(::mozilla::safebrowsing::ThreatEntryType value);
+  private:
+  ::mozilla::safebrowsing::ThreatEntryType _internal_threat_entry_type() const;
+  void _internal_set_threat_entry_type(::mozilla::safebrowsing::ThreatEntryType value);
+  public:
+
+  // @@protoc_insertion_point(class_scope:mozilla.safebrowsing.ThreatMatch)
+ private:
+  class _Internal;
+
+  template <typename T> friend class ::PROTOBUF_NAMESPACE_ID::Arena::InternalHelper;
+  typedef void InternalArenaConstructable_;
+  typedef void DestructorSkippable_;
+  struct Impl_ {
+    ::PROTOBUF_NAMESPACE_ID::internal::HasBits<1> _has_bits_;
+    mutable ::PROTOBUF_NAMESPACE_ID::internal::CachedSize _cached_size_;
+    ::mozilla::safebrowsing::ThreatEntry* threat_;
+    ::mozilla::safebrowsing::ThreatEntryMetadata* threat_entry_metadata_;
+    ::mozilla::safebrowsing::Duration* cache_duration_;
+    int threat_type_;
+    int platform_type_;
+    int threat_entry_type_;
+  };
+  union { Impl_ _impl_; };
+  friend struct ::TableStruct_safebrowsing_2eproto;
+};
+// -------------------------------------------------------------------
+
+class FindThreatMatchesRequest final :
+    public ::PROTOBUF_NAMESPACE_ID::MessageLite /* @@protoc_insertion_point(class_definition:mozilla.safebrowsing.FindThreatMatchesRequest) */ {
+ public:
+  inline FindThreatMatchesRequest() : FindThreatMatchesRequest(nullptr) {}
+  ~FindThreatMatchesRequest() override;
+  explicit PROTOBUF_CONSTEXPR FindThreatMatchesRequest(::PROTOBUF_NAMESPACE_ID::internal::ConstantInitialized);
+
+  FindThreatMatchesRequest(const FindThreatMatchesRequest& from);
+  FindThreatMatchesRequest(FindThreatMatchesRequest&& from) noexcept
+    : FindThreatMatchesRequest() {
+    *this = ::std::move(from);
+  }
+
+  inline FindThreatMatchesRequest& operator=(const FindThreatMatchesRequest& from) {
+    CopyFrom(from);
+    return *this;
+  }
+  inline FindThreatMatchesRequest& operator=(FindThreatMatchesRequest&& from) noexcept {
+    if (this == &from) return *this;
+    if (GetOwningArena() == from.GetOwningArena()
+  #ifdef PROTOBUF_FORCE_COPY_IN_MOVE
+        && GetOwningArena() != nullptr
+  #endif  // !PROTOBUF_FORCE_COPY_IN_MOVE
+    ) {
+      InternalSwap(&from);
+    } else {
+      CopyFrom(from);
+    }
+    return *this;
+  }
+
+  inline const std::string& unknown_fields() const {
+    return _internal_metadata_.unknown_fields<std::string>(::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString);
+  }
+  inline std::string* mutable_unknown_fields() {
+    return _internal_metadata_.mutable_unknown_fields<std::string>();
+  }
+
+  static const FindThreatMatchesRequest& default_instance() {
+    return *internal_default_instance();
+  }
+  static inline const FindThreatMatchesRequest* internal_default_instance() {
+    return reinterpret_cast<const FindThreatMatchesRequest*>(
+               &_FindThreatMatchesRequest_default_instance_);
+  }
+  static constexpr int kIndexInFileMessages =
+    2;
+
+  friend void swap(FindThreatMatchesRequest& a, FindThreatMatchesRequest& b) {
+    a.Swap(&b);
+  }
+  inline void Swap(FindThreatMatchesRequest* other) {
+    if (other == this) return;
+  #ifdef PROTOBUF_FORCE_COPY_IN_SWAP
+    if (GetOwningArena() != nullptr &&
+        GetOwningArena() == other->GetOwningArena()) {
+   #else  // PROTOBUF_FORCE_COPY_IN_SWAP
+    if (GetOwningArena() == other->GetOwningArena()) {
+  #endif  // !PROTOBUF_FORCE_COPY_IN_SWAP
+      InternalSwap(other);
+    } else {
+      ::PROTOBUF_NAMESPACE_ID::internal::GenericSwap(this, other);
+    }
+  }
+  void UnsafeArenaSwap(FindThreatMatchesRequest* other) {
+    if (other == this) return;
+    GOOGLE_DCHECK(GetOwningArena() == other->GetOwningArena());
+    InternalSwap(other);
+  }
+
+  // implements Message ----------------------------------------------
+
+  FindThreatMatchesRequest* New(::PROTOBUF_NAMESPACE_ID::Arena* arena = nullptr) const final {
+    return CreateMaybeMessage<FindThreatMatchesRequest>(arena);
+  }
+  void CheckTypeAndMergeFrom(const ::PROTOBUF_NAMESPACE_ID::MessageLite& from)  final;
+  void CopyFrom(const FindThreatMatchesRequest& from);
+  void MergeFrom(const FindThreatMatchesRequest& from);
+  PROTOBUF_ATTRIBUTE_REINITIALIZES void Clear() final;
+  bool IsInitialized() const final;
+
+  size_t ByteSizeLong() const final;
+  const char* _InternalParse(const char* ptr, ::PROTOBUF_NAMESPACE_ID::internal::ParseContext* ctx) final;
+  uint8_t* _InternalSerialize(
+      uint8_t* target, ::PROTOBUF_NAMESPACE_ID::io::EpsCopyOutputStream* stream) const final;
+  int GetCachedSize() const final { return _impl_._cached_size_.Get(); }
+
+  private:
+  void SharedCtor(::PROTOBUF_NAMESPACE_ID::Arena* arena, bool is_message_owned);
+  void SharedDtor();
+  void SetCachedSize(int size) const;
+  void InternalSwap(FindThreatMatchesRequest* other);
+
+  private:
+  friend class ::PROTOBUF_NAMESPACE_ID::internal::AnyMetadata;
+  static ::PROTOBUF_NAMESPACE_ID::StringPiece FullMessageName() {
+    return "mozilla.safebrowsing.FindThreatMatchesRequest";
+  }
+  protected:
+  explicit FindThreatMatchesRequest(::PROTOBUF_NAMESPACE_ID::Arena* arena,
+                       bool is_message_owned = false);
+  public:
+
+  std::string GetTypeName() const final;
+
+  // nested types ----------------------------------------------------
+
+  // accessors -------------------------------------------------------
+
+  enum : int {
+    kClientFieldNumber = 1,
+    kThreatInfoFieldNumber = 2,
+  };
+  // optional .mozilla.safebrowsing.ClientInfo client = 1;
+  bool has_client() const;
+  private:
+  bool _internal_has_client() const;
+  public:
+  void clear_client();
+  const ::mozilla::safebrowsing::ClientInfo& client() const;
+  PROTOBUF_NODISCARD ::mozilla::safebrowsing::ClientInfo* release_client();
+  ::mozilla::safebrowsing::ClientInfo* mutable_client();
+  void set_allocated_client(::mozilla::safebrowsing::ClientInfo* client);
+  private:
+  const ::mozilla::safebrowsing::ClientInfo& _internal_client() const;
+  ::mozilla::safebrowsing::ClientInfo* _internal_mutable_client();
+  public:
+  void unsafe_arena_set_allocated_client(
+      ::mozilla::safebrowsing::ClientInfo* client);
+  ::mozilla::safebrowsing::ClientInfo* unsafe_arena_release_client();
+
+  // optional .mozilla.safebrowsing.ThreatInfo threat_info = 2;
+  bool has_threat_info() const;
+  private:
+  bool _internal_has_threat_info() const;
+  public:
+  void clear_threat_info();
+  const ::mozilla::safebrowsing::ThreatInfo& threat_info() const;
+  PROTOBUF_NODISCARD ::mozilla::safebrowsing::ThreatInfo* release_threat_info();
+  ::mozilla::safebrowsing::ThreatInfo* mutable_threat_info();
+  void set_allocated_threat_info(::mozilla::safebrowsing::ThreatInfo* threat_info);
+  private:
+  const ::mozilla::safebrowsing::ThreatInfo& _internal_threat_info() const;
+  ::mozilla::safebrowsing::ThreatInfo* _internal_mutable_threat_info();
+  public:
+  void unsafe_arena_set_allocated_threat_info(
+      ::mozilla::safebrowsing::ThreatInfo* threat_info);
+  ::mozilla::safebrowsing::ThreatInfo* unsafe_arena_release_threat_info();
+
+  // @@protoc_insertion_point(class_scope:mozilla.safebrowsing.FindThreatMatchesRequest)
+ private:
+  class _Internal;
+
+  template <typename T> friend class ::PROTOBUF_NAMESPACE_ID::Arena::InternalHelper;
+  typedef void InternalArenaConstructable_;
+  typedef void DestructorSkippable_;
+  struct Impl_ {
+    ::PROTOBUF_NAMESPACE_ID::internal::HasBits<1> _has_bits_;
+    mutable ::PROTOBUF_NAMESPACE_ID::internal::CachedSize _cached_size_;
+    ::mozilla::safebrowsing::ClientInfo* client_;
+    ::mozilla::safebrowsing::ThreatInfo* threat_info_;
+  };
+  union { Impl_ _impl_; };
+  friend struct ::TableStruct_safebrowsing_2eproto;
+};
+// -------------------------------------------------------------------
+
+class FindThreatMatchesResponse final :
+    public ::PROTOBUF_NAMESPACE_ID::MessageLite /* @@protoc_insertion_point(class_definition:mozilla.safebrowsing.FindThreatMatchesResponse) */ {
+ public:
+  inline FindThreatMatchesResponse() : FindThreatMatchesResponse(nullptr) {}
+  ~FindThreatMatchesResponse() override;
+  explicit PROTOBUF_CONSTEXPR FindThreatMatchesResponse(::PROTOBUF_NAMESPACE_ID::internal::ConstantInitialized);
+
+  FindThreatMatchesResponse(const FindThreatMatchesResponse& from);
+  FindThreatMatchesResponse(FindThreatMatchesResponse&& from) noexcept
+    : FindThreatMatchesResponse() {
+    *this = ::std::move(from);
+  }
+
+  inline FindThreatMatchesResponse& operator=(const FindThreatMatchesResponse& from) {
+    CopyFrom(from);
+    return *this;
+  }
+  inline FindThreatMatchesResponse& operator=(FindThreatMatchesResponse&& from) noexcept {
+    if (this == &from) return *this;
+    if (GetOwningArena() == from.GetOwningArena()
+  #ifdef PROTOBUF_FORCE_COPY_IN_MOVE
+        && GetOwningArena() != nullptr
+  #endif  // !PROTOBUF_FORCE_COPY_IN_MOVE
+    ) {
+      InternalSwap(&from);
+    } else {
+      CopyFrom(from);
+    }
+    return *this;
+  }
+
+  inline const std::string& unknown_fields() const {
+    return _internal_metadata_.unknown_fields<std::string>(::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString);
+  }
+  inline std::string* mutable_unknown_fields() {
+    return _internal_metadata_.mutable_unknown_fields<std::string>();
+  }
+
+  static const FindThreatMatchesResponse& default_instance() {
+    return *internal_default_instance();
+  }
+  static inline const FindThreatMatchesResponse* internal_default_instance() {
+    return reinterpret_cast<const FindThreatMatchesResponse*>(
+               &_FindThreatMatchesResponse_default_instance_);
+  }
+  static constexpr int kIndexInFileMessages =
+    3;
+
+  friend void swap(FindThreatMatchesResponse& a, FindThreatMatchesResponse& b) {
+    a.Swap(&b);
+  }
+  inline void Swap(FindThreatMatchesResponse* other) {
+    if (other == this) return;
+  #ifdef PROTOBUF_FORCE_COPY_IN_SWAP
+    if (GetOwningArena() != nullptr &&
+        GetOwningArena() == other->GetOwningArena()) {
+   #else  // PROTOBUF_FORCE_COPY_IN_SWAP
+    if (GetOwningArena() == other->GetOwningArena()) {
+  #endif  // !PROTOBUF_FORCE_COPY_IN_SWAP
+      InternalSwap(other);
+    } else {
+      ::PROTOBUF_NAMESPACE_ID::internal::GenericSwap(this, other);
+    }
+  }
+  void UnsafeArenaSwap(FindThreatMatchesResponse* other) {
+    if (other == this) return;
+    GOOGLE_DCHECK(GetOwningArena() == other->GetOwningArena());
+    InternalSwap(other);
+  }
+
+  // implements Message ----------------------------------------------
+
+  FindThreatMatchesResponse* New(::PROTOBUF_NAMESPACE_ID::Arena* arena = nullptr) const final {
+    return CreateMaybeMessage<FindThreatMatchesResponse>(arena);
+  }
+  void CheckTypeAndMergeFrom(const ::PROTOBUF_NAMESPACE_ID::MessageLite& from)  final;
+  void CopyFrom(const FindThreatMatchesResponse& from);
+  void MergeFrom(const FindThreatMatchesResponse& from);
+  PROTOBUF_ATTRIBUTE_REINITIALIZES void Clear() final;
+  bool IsInitialized() const final;
+
+  size_t ByteSizeLong() const final;
+  const char* _InternalParse(const char* ptr, ::PROTOBUF_NAMESPACE_ID::internal::ParseContext* ctx) final;
+  uint8_t* _InternalSerialize(
+      uint8_t* target, ::PROTOBUF_NAMESPACE_ID::io::EpsCopyOutputStream* stream) const final;
+  int GetCachedSize() const final { return _impl_._cached_size_.Get(); }
+
+  private:
+  void SharedCtor(::PROTOBUF_NAMESPACE_ID::Arena* arena, bool is_message_owned);
+  void SharedDtor();
+  void SetCachedSize(int size) const;
+  void InternalSwap(FindThreatMatchesResponse* other);
+
+  private:
+  friend class ::PROTOBUF_NAMESPACE_ID::internal::AnyMetadata;
+  static ::PROTOBUF_NAMESPACE_ID::StringPiece FullMessageName() {
+    return "mozilla.safebrowsing.FindThreatMatchesResponse";
+  }
+  protected:
+  explicit FindThreatMatchesResponse(::PROTOBUF_NAMESPACE_ID::Arena* arena,
+                       bool is_message_owned = false);
+  public:
+
+  std::string GetTypeName() const final;
+
+  // nested types ----------------------------------------------------
+
+  // accessors -------------------------------------------------------
+
+  enum : int {
+    kMatchesFieldNumber = 1,
+  };
+  // repeated .mozilla.safebrowsing.ThreatMatch matches = 1;
+  int matches_size() const;
+  private:
+  int _internal_matches_size() const;
+  public:
+  void clear_matches();
+  ::mozilla::safebrowsing::ThreatMatch* mutable_matches(int index);
+  ::PROTOBUF_NAMESPACE_ID::RepeatedPtrField< ::mozilla::safebrowsing::ThreatMatch >*
+      mutable_matches();
+  private:
+  const ::mozilla::safebrowsing::ThreatMatch& _internal_matches(int index) const;
+  ::mozilla::safebrowsing::ThreatMatch* _internal_add_matches();
+  public:
+  const ::mozilla::safebrowsing::ThreatMatch& matches(int index) const;
+  ::mozilla::safebrowsing::ThreatMatch* add_matches();
+  const ::PROTOBUF_NAMESPACE_ID::RepeatedPtrField< ::mozilla::safebrowsing::ThreatMatch >&
+      matches() const;
+
+  // @@protoc_insertion_point(class_scope:mozilla.safebrowsing.FindThreatMatchesResponse)
+ private:
+  class _Internal;
+
+  template <typename T> friend class ::PROTOBUF_NAMESPACE_ID::Arena::InternalHelper;
+  typedef void InternalArenaConstructable_;
+  typedef void DestructorSkippable_;
+  struct Impl_ {
+    ::PROTOBUF_NAMESPACE_ID::RepeatedPtrField< ::mozilla::safebrowsing::ThreatMatch > matches_;
+    mutable ::PROTOBUF_NAMESPACE_ID::internal::CachedSize _cached_size_;
+  };
+  union { Impl_ _impl_; };
+  friend struct ::TableStruct_safebrowsing_2eproto;
+};
+// -------------------------------------------------------------------
+
+class FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints final :
+    public ::PROTOBUF_NAMESPACE_ID::MessageLite /* @@protoc_insertion_point(class_definition:mozilla.safebrowsing.FetchThreatListUpdatesRequest.ListUpdateRequest.Constraints) */ {
+ public:
+  inline FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints() : FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints(nullptr) {}
+  ~FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints() override;
+  explicit PROTOBUF_CONSTEXPR FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints(::PROTOBUF_NAMESPACE_ID::internal::ConstantInitialized);
+
+  FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints(const FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints& from);
+  FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints(FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints&& from) noexcept
+    : FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints() {
+    *this = ::std::move(from);
+  }
+
+  inline FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints& operator=(const FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints& from) {
+    CopyFrom(from);
+    return *this;
+  }
+  inline FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints& operator=(FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints&& from) noexcept {
+    if (this == &from) return *this;
+    if (GetOwningArena() == from.GetOwningArena()
+  #ifdef PROTOBUF_FORCE_COPY_IN_MOVE
+        && GetOwningArena() != nullptr
+  #endif  // !PROTOBUF_FORCE_COPY_IN_MOVE
+    ) {
+      InternalSwap(&from);
+    } else {
+      CopyFrom(from);
+    }
+    return *this;
+  }
+
+  inline const std::string& unknown_fields() const {
+    return _internal_metadata_.unknown_fields<std::string>(::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString);
+  }
+  inline std::string* mutable_unknown_fields() {
+    return _internal_metadata_.mutable_unknown_fields<std::string>();
+  }
+
+  static const FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints& default_instance() {
+    return *internal_default_instance();
+  }
+  static inline const FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints* internal_default_instance() {
+    return reinterpret_cast<const FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints*>(
+               &_FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints_default_instance_);
+  }
+  static constexpr int kIndexInFileMessages =
+    4;
+
+  friend void swap(FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints& a, FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints& b) {
+    a.Swap(&b);
+  }
+  inline void Swap(FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints* other) {
+    if (other == this) return;
+  #ifdef PROTOBUF_FORCE_COPY_IN_SWAP
+    if (GetOwningArena() != nullptr &&
+        GetOwningArena() == other->GetOwningArena()) {
+   #else  // PROTOBUF_FORCE_COPY_IN_SWAP
+    if (GetOwningArena() == other->GetOwningArena()) {
+  #endif  // !PROTOBUF_FORCE_COPY_IN_SWAP
+      InternalSwap(other);
+    } else {
+      ::PROTOBUF_NAMESPACE_ID::internal::GenericSwap(this, other);
+    }
+  }
+  void UnsafeArenaSwap(FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints* other) {
+    if (other == this) return;
+    GOOGLE_DCHECK(GetOwningArena() == other->GetOwningArena());
+    InternalSwap(other);
+  }
+
+  // implements Message ----------------------------------------------
+
+  FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints* New(::PROTOBUF_NAMESPACE_ID::Arena* arena = nullptr) const final {
+    return CreateMaybeMessage<FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints>(arena);
+  }
+  void CheckTypeAndMergeFrom(const ::PROTOBUF_NAMESPACE_ID::MessageLite& from)  final;
+  void CopyFrom(const FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints& from);
+  void MergeFrom(const FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints& from);
+  PROTOBUF_ATTRIBUTE_REINITIALIZES void Clear() final;
+  bool IsInitialized() const final;
+
+  size_t ByteSizeLong() const final;
+  const char* _InternalParse(const char* ptr, ::PROTOBUF_NAMESPACE_ID::internal::ParseContext* ctx) final;
+  uint8_t* _InternalSerialize(
+      uint8_t* target, ::PROTOBUF_NAMESPACE_ID::io::EpsCopyOutputStream* stream) const final;
+  int GetCachedSize() const final { return _impl_._cached_size_.Get(); }
+
+  private:
+  void SharedCtor(::PROTOBUF_NAMESPACE_ID::Arena* arena, bool is_message_owned);
+  void SharedDtor();
+  void SetCachedSize(int size) const;
+  void InternalSwap(FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints* other);
+
+  private:
+  friend class ::PROTOBUF_NAMESPACE_ID::internal::AnyMetadata;
+  static ::PROTOBUF_NAMESPACE_ID::StringPiece FullMessageName() {
+    return "mozilla.safebrowsing.FetchThreatListUpdatesRequest.ListUpdateRequest.Constraints";
+  }
+  protected:
+  explicit FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints(::PROTOBUF_NAMESPACE_ID::Arena* arena,
+                       bool is_message_owned = false);
+  public:
+
+  std::string GetTypeName() const final;
+
+  // nested types ----------------------------------------------------
+
+  // accessors -------------------------------------------------------
+
+  enum : int {
+    kSupportedCompressionsFieldNumber = 4,
+    kRegionFieldNumber = 3,
+    kMaxUpdateEntriesFieldNumber = 1,
+    kMaxDatabaseEntriesFieldNumber = 2,
+  };
+  // repeated .mozilla.safebrowsing.CompressionType supported_compressions = 4;
+  int supported_compressions_size() const;
+  private:
+  int _internal_supported_compressions_size() const;
+  public:
+  void clear_supported_compressions();
+  private:
+  ::mozilla::safebrowsing::CompressionType _internal_supported_compressions(int index) const;
+  void _internal_add_supported_compressions(::mozilla::safebrowsing::CompressionType value);
+  ::PROTOBUF_NAMESPACE_ID::RepeatedField<int>* _internal_mutable_supported_compressions();
+  public:
+  ::mozilla::safebrowsing::CompressionType supported_compressions(int index) const;
+  void set_supported_compressions(int index, ::mozilla::safebrowsing::CompressionType value);
+  void add_supported_compressions(::mozilla::safebrowsing::CompressionType value);
+  const ::PROTOBUF_NAMESPACE_ID::RepeatedField<int>& supported_compressions() const;
+  ::PROTOBUF_NAMESPACE_ID::RepeatedField<int>* mutable_supported_compressions();
+
+  // optional string region = 3;
+  bool has_region() const;
+  private:
+  bool _internal_has_region() const;
+  public:
+  void clear_region();
+  const std::string& region() const;
+  template <typename ArgT0 = const std::string&, typename... ArgT>
+  void set_region(ArgT0&& arg0, ArgT... args);
+  std::string* mutable_region();
+  PROTOBUF_NODISCARD std::string* release_region();
+  void set_allocated_region(std::string* region);
+  private:
+  const std::string& _internal_region() const;
+  inline PROTOBUF_ALWAYS_INLINE void _internal_set_region(const std::string& value);
+  std::string* _internal_mutable_region();
+  public:
+
+  // optional int32 max_update_entries = 1;
+  bool has_max_update_entries() const;
+  private:
+  bool _internal_has_max_update_entries() const;
+  public:
+  void clear_max_update_entries();
+  int32_t max_update_entries() const;
+  void set_max_update_entries(int32_t value);
+  private:
+  int32_t _internal_max_update_entries() const;
+  void _internal_set_max_update_entries(int32_t value);
+  public:
+
+  // optional int32 max_database_entries = 2;
+  bool has_max_database_entries() const;
+  private:
+  bool _internal_has_max_database_entries() const;
+  public:
+  void clear_max_database_entries();
+  int32_t max_database_entries() const;
+  void set_max_database_entries(int32_t value);
+  private:
+  int32_t _internal_max_database_entries() const;
+  void _internal_set_max_database_entries(int32_t value);
+  public:
+
+  // @@protoc_insertion_point(class_scope:mozilla.safebrowsing.FetchThreatListUpdatesRequest.ListUpdateRequest.Constraints)
+ private:
+  class _Internal;
+
+  template <typename T> friend class ::PROTOBUF_NAMESPACE_ID::Arena::InternalHelper;
+  typedef void InternalArenaConstructable_;
+  typedef void DestructorSkippable_;
+  struct Impl_ {
+    ::PROTOBUF_NAMESPACE_ID::internal::HasBits<1> _has_bits_;
+    mutable ::PROTOBUF_NAMESPACE_ID::internal::CachedSize _cached_size_;
+    ::PROTOBUF_NAMESPACE_ID::RepeatedField<int> supported_compressions_;
+    ::PROTOBUF_NAMESPACE_ID::internal::ArenaStringPtr region_;
+    int32_t max_update_entries_;
+    int32_t max_database_entries_;
+  };
+  union { Impl_ _impl_; };
+  friend struct ::TableStruct_safebrowsing_2eproto;
+};
+// -------------------------------------------------------------------
+
+class FetchThreatListUpdatesRequest_ListUpdateRequest final :
+    public ::PROTOBUF_NAMESPACE_ID::MessageLite /* @@protoc_insertion_point(class_definition:mozilla.safebrowsing.FetchThreatListUpdatesRequest.ListUpdateRequest) */ {
+ public:
+  inline FetchThreatListUpdatesRequest_ListUpdateRequest() : FetchThreatListUpdatesRequest_ListUpdateRequest(nullptr) {}
+  ~FetchThreatListUpdatesRequest_ListUpdateRequest() override;
+  explicit PROTOBUF_CONSTEXPR FetchThreatListUpdatesRequest_ListUpdateRequest(::PROTOBUF_NAMESPACE_ID::internal::ConstantInitialized);
+
+  FetchThreatListUpdatesRequest_ListUpdateRequest(const FetchThreatListUpdatesRequest_ListUpdateRequest& from);
+  FetchThreatListUpdatesRequest_ListUpdateRequest(FetchThreatListUpdatesRequest_ListUpdateRequest&& from) noexcept
+    : FetchThreatListUpdatesRequest_ListUpdateRequest() {
+    *this = ::std::move(from);
+  }
+
+  inline FetchThreatListUpdatesRequest_ListUpdateRequest& operator=(const FetchThreatListUpdatesRequest_ListUpdateRequest& from) {
+    CopyFrom(from);
+    return *this;
+  }
+  inline FetchThreatListUpdatesRequest_ListUpdateRequest& operator=(FetchThreatListUpdatesRequest_ListUpdateRequest&& from) noexcept {
+    if (this == &from) return *this;
+    if (GetOwningArena() == from.GetOwningArena()
+  #ifdef PROTOBUF_FORCE_COPY_IN_MOVE
+        && GetOwningArena() != nullptr
+  #endif  // !PROTOBUF_FORCE_COPY_IN_MOVE
+    ) {
+      InternalSwap(&from);
+    } else {
+      CopyFrom(from);
+    }
+    return *this;
+  }
+
+  inline const std::string& unknown_fields() const {
+    return _internal_metadata_.unknown_fields<std::string>(::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString);
+  }
+  inline std::string* mutable_unknown_fields() {
+    return _internal_metadata_.mutable_unknown_fields<std::string>();
+  }
+
+  static const FetchThreatListUpdatesRequest_ListUpdateRequest& default_instance() {
+    return *internal_default_instance();
+  }
+  static inline const FetchThreatListUpdatesRequest_ListUpdateRequest* internal_default_instance() {
+    return reinterpret_cast<const FetchThreatListUpdatesRequest_ListUpdateRequest*>(
+               &_FetchThreatListUpdatesRequest_ListUpdateRequest_default_instance_);
+  }
+  static constexpr int kIndexInFileMessages =
+    5;
+
+  friend void swap(FetchThreatListUpdatesRequest_ListUpdateRequest& a, FetchThreatListUpdatesRequest_ListUpdateRequest& b) {
+    a.Swap(&b);
+  }
+  inline void Swap(FetchThreatListUpdatesRequest_ListUpdateRequest* other) {
+    if (other == this) return;
+  #ifdef PROTOBUF_FORCE_COPY_IN_SWAP
+    if (GetOwningArena() != nullptr &&
+        GetOwningArena() == other->GetOwningArena()) {
+   #else  // PROTOBUF_FORCE_COPY_IN_SWAP
+    if (GetOwningArena() == other->GetOwningArena()) {
+  #endif  // !PROTOBUF_FORCE_COPY_IN_SWAP
+      InternalSwap(other);
+    } else {
+      ::PROTOBUF_NAMESPACE_ID::internal::GenericSwap(this, other);
+    }
+  }
+  void UnsafeArenaSwap(FetchThreatListUpdatesRequest_ListUpdateRequest* other) {
+    if (other == this) return;
+    GOOGLE_DCHECK(GetOwningArena() == other->GetOwningArena());
+    InternalSwap(other);
+  }
+
+  // implements Message ----------------------------------------------
+
+  FetchThreatListUpdatesRequest_ListUpdateRequest* New(::PROTOBUF_NAMESPACE_ID::Arena* arena = nullptr) const final {
+    return CreateMaybeMessage<FetchThreatListUpdatesRequest_ListUpdateRequest>(arena);
+  }
+  void CheckTypeAndMergeFrom(const ::PROTOBUF_NAMESPACE_ID::MessageLite& from)  final;
+  void CopyFrom(const FetchThreatListUpdatesRequest_ListUpdateRequest& from);
+  void MergeFrom(const FetchThreatListUpdatesRequest_ListUpdateRequest& from);
+  PROTOBUF_ATTRIBUTE_REINITIALIZES void Clear() final;
+  bool IsInitialized() const final;
+
+  size_t ByteSizeLong() const final;
+  const char* _InternalParse(const char* ptr, ::PROTOBUF_NAMESPACE_ID::internal::ParseContext* ctx) final;
+  uint8_t* _InternalSerialize(
+      uint8_t* target, ::PROTOBUF_NAMESPACE_ID::io::EpsCopyOutputStream* stream) const final;
+  int GetCachedSize() const final { return _impl_._cached_size_.Get(); }
+
+  private:
+  void SharedCtor(::PROTOBUF_NAMESPACE_ID::Arena* arena, bool is_message_owned);
+  void SharedDtor();
+  void SetCachedSize(int size) const;
+  void InternalSwap(FetchThreatListUpdatesRequest_ListUpdateRequest* other);
+
+  private:
+  friend class ::PROTOBUF_NAMESPACE_ID::internal::AnyMetadata;
+  static ::PROTOBUF_NAMESPACE_ID::StringPiece FullMessageName() {
+    return "mozilla.safebrowsing.FetchThreatListUpdatesRequest.ListUpdateRequest";
+  }
+  protected:
+  explicit FetchThreatListUpdatesRequest_ListUpdateRequest(::PROTOBUF_NAMESPACE_ID::Arena* arena,
+                       bool is_message_owned = false);
+  public:
+
+  std::string GetTypeName() const final;
+
+  // nested types ----------------------------------------------------
+
+  typedef FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints Constraints;
+
+  // accessors -------------------------------------------------------
+
+  enum : int {
+    kStateFieldNumber = 3,
+    kConstraintsFieldNumber = 4,
+    kThreatTypeFieldNumber = 1,
+    kPlatformTypeFieldNumber = 2,
+    kThreatEntryTypeFieldNumber = 5,
+  };
+  // optional bytes state = 3;
+  bool has_state() const;
+  private:
+  bool _internal_has_state() const;
+  public:
+  void clear_state();
+  const std::string& state() const;
+  template <typename ArgT0 = const std::string&, typename... ArgT>
+  void set_state(ArgT0&& arg0, ArgT... args);
+  std::string* mutable_state();
+  PROTOBUF_NODISCARD std::string* release_state();
+  void set_allocated_state(std::string* state);
+  private:
+  const std::string& _internal_state() const;
+  inline PROTOBUF_ALWAYS_INLINE void _internal_set_state(const std::string& value);
+  std::string* _internal_mutable_state();
+  public:
+
+  // optional .mozilla.safebrowsing.FetchThreatListUpdatesRequest.ListUpdateRequest.Constraints constraints = 4;
+  bool has_constraints() const;
+  private:
+  bool _internal_has_constraints() const;
+  public:
+  void clear_constraints();
+  const ::mozilla::safebrowsing::FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints& constraints() const;
+  PROTOBUF_NODISCARD ::mozilla::safebrowsing::FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints* release_constraints();
+  ::mozilla::safebrowsing::FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints* mutable_constraints();
+  void set_allocated_constraints(::mozilla::safebrowsing::FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints* constraints);
+  private:
+  const ::mozilla::safebrowsing::FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints& _internal_constraints() const;
+  ::mozilla::safebrowsing::FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints* _internal_mutable_constraints();
+  public:
+  void unsafe_arena_set_allocated_constraints(
+      ::mozilla::safebrowsing::FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints* constraints);
+  ::mozilla::safebrowsing::FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints* unsafe_arena_release_constraints();
+
+  // optional .mozilla.safebrowsing.ThreatType threat_type = 1;
+  bool has_threat_type() const;
+  private:
+  bool _internal_has_threat_type() const;
+  public:
+  void clear_threat_type();
+  ::mozilla::safebrowsing::ThreatType threat_type() const;
+  void set_threat_type(::mozilla::safebrowsing::ThreatType value);
+  private:
+  ::mozilla::safebrowsing::ThreatType _internal_threat_type() const;
+  void _internal_set_threat_type(::mozilla::safebrowsing::ThreatType value);
+  public:
+
+  // optional .mozilla.safebrowsing.PlatformType platform_type = 2;
+  bool has_platform_type() const;
+  private:
+  bool _internal_has_platform_type() const;
+  public:
+  void clear_platform_type();
+  ::mozilla::safebrowsing::PlatformType platform_type() const;
+  void set_platform_type(::mozilla::safebrowsing::PlatformType value);
+  private:
+  ::mozilla::safebrowsing::PlatformType _internal_platform_type() const;
+  void _internal_set_platform_type(::mozilla::safebrowsing::PlatformType value);
+  public:
+
+  // optional .mozilla.safebrowsing.ThreatEntryType threat_entry_type = 5;
+  bool has_threat_entry_type() const;
+  private:
+  bool _internal_has_threat_entry_type() const;
+  public:
+  void clear_threat_entry_type();
+  ::mozilla::safebrowsing::ThreatEntryType threat_entry_type() const;
+  void set_threat_entry_type(::mozilla::safebrowsing::ThreatEntryType value);
+  private:
+  ::mozilla::safebrowsing::ThreatEntryType _internal_threat_entry_type() const;
+  void _internal_set_threat_entry_type(::mozilla::safebrowsing::ThreatEntryType value);
+  public:
+
+  // @@protoc_insertion_point(class_scope:mozilla.safebrowsing.FetchThreatListUpdatesRequest.ListUpdateRequest)
+ private:
+  class _Internal;
+
+  template <typename T> friend class ::PROTOBUF_NAMESPACE_ID::Arena::InternalHelper;
+  typedef void InternalArenaConstructable_;
+  typedef void DestructorSkippable_;
+  struct Impl_ {
+    ::PROTOBUF_NAMESPACE_ID::internal::HasBits<1> _has_bits_;
+    mutable ::PROTOBUF_NAMESPACE_ID::internal::CachedSize _cached_size_;
+    ::PROTOBUF_NAMESPACE_ID::internal::ArenaStringPtr state_;
+    ::mozilla::safebrowsing::FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints* constraints_;
+    int threat_type_;
+    int platform_type_;
+    int threat_entry_type_;
+  };
+  union { Impl_ _impl_; };
+  friend struct ::TableStruct_safebrowsing_2eproto;
+};
+// -------------------------------------------------------------------
+
+class FetchThreatListUpdatesRequest final :
+    public ::PROTOBUF_NAMESPACE_ID::MessageLite /* @@protoc_insertion_point(class_definition:mozilla.safebrowsing.FetchThreatListUpdatesRequest) */ {
+ public:
+  inline FetchThreatListUpdatesRequest() : FetchThreatListUpdatesRequest(nullptr) {}
+  ~FetchThreatListUpdatesRequest() override;
+  explicit PROTOBUF_CONSTEXPR FetchThreatListUpdatesRequest(::PROTOBUF_NAMESPACE_ID::internal::ConstantInitialized);
+
+  FetchThreatListUpdatesRequest(const FetchThreatListUpdatesRequest& from);
+  FetchThreatListUpdatesRequest(FetchThreatListUpdatesRequest&& from) noexcept
+    : FetchThreatListUpdatesRequest() {
+    *this = ::std::move(from);
+  }
+
+  inline FetchThreatListUpdatesRequest& operator=(const FetchThreatListUpdatesRequest& from) {
+    CopyFrom(from);
+    return *this;
+  }
+  inline FetchThreatListUpdatesRequest& operator=(FetchThreatListUpdatesRequest&& from) noexcept {
+    if (this == &from) return *this;
+    if (GetOwningArena() == from.GetOwningArena()
+  #ifdef PROTOBUF_FORCE_COPY_IN_MOVE
+        && GetOwningArena() != nullptr
+  #endif  // !PROTOBUF_FORCE_COPY_IN_MOVE
+    ) {
+      InternalSwap(&from);
+    } else {
+      CopyFrom(from);
+    }
+    return *this;
+  }
+
+  inline const std::string& unknown_fields() const {
+    return _internal_metadata_.unknown_fields<std::string>(::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString);
+  }
+  inline std::string* mutable_unknown_fields() {
+    return _internal_metadata_.mutable_unknown_fields<std::string>();
+  }
+
+  static const FetchThreatListUpdatesRequest& default_instance() {
+    return *internal_default_instance();
+  }
+  static inline const FetchThreatListUpdatesRequest* internal_default_instance() {
+    return reinterpret_cast<const FetchThreatListUpdatesRequest*>(
+               &_FetchThreatListUpdatesRequest_default_instance_);
+  }
+  static constexpr int kIndexInFileMessages =
+    6;
+
+  friend void swap(FetchThreatListUpdatesRequest& a, FetchThreatListUpdatesRequest& b) {
+    a.Swap(&b);
+  }
+  inline void Swap(FetchThreatListUpdatesRequest* other) {
+    if (other == this) return;
+  #ifdef PROTOBUF_FORCE_COPY_IN_SWAP
+    if (GetOwningArena() != nullptr &&
+        GetOwningArena() == other->GetOwningArena()) {
+   #else  // PROTOBUF_FORCE_COPY_IN_SWAP
+    if (GetOwningArena() == other->GetOwningArena()) {
+  #endif  // !PROTOBUF_FORCE_COPY_IN_SWAP
+      InternalSwap(other);
+    } else {
+      ::PROTOBUF_NAMESPACE_ID::internal::GenericSwap(this, other);
+    }
+  }
+  void UnsafeArenaSwap(FetchThreatListUpdatesRequest* other) {
+    if (other == this) return;
+    GOOGLE_DCHECK(GetOwningArena() == other->GetOwningArena());
+    InternalSwap(other);
+  }
+
+  // implements Message ----------------------------------------------
+
+  FetchThreatListUpdatesRequest* New(::PROTOBUF_NAMESPACE_ID::Arena* arena = nullptr) const final {
+    return CreateMaybeMessage<FetchThreatListUpdatesRequest>(arena);
+  }
+  void CheckTypeAndMergeFrom(const ::PROTOBUF_NAMESPACE_ID::MessageLite& from)  final;
+  void CopyFrom(const FetchThreatListUpdatesRequest& from);
+  void MergeFrom(const FetchThreatListUpdatesRequest& from);
+  PROTOBUF_ATTRIBUTE_REINITIALIZES void Clear() final;
+  bool IsInitialized() const final;
+
+  size_t ByteSizeLong() const final;
+  const char* _InternalParse(const char* ptr, ::PROTOBUF_NAMESPACE_ID::internal::ParseContext* ctx) final;
+  uint8_t* _InternalSerialize(
+      uint8_t* target, ::PROTOBUF_NAMESPACE_ID::io::EpsCopyOutputStream* stream) const final;
+  int GetCachedSize() const final { return _impl_._cached_size_.Get(); }
+
+  private:
+  void SharedCtor(::PROTOBUF_NAMESPACE_ID::Arena* arena, bool is_message_owned);
+  void SharedDtor();
+  void SetCachedSize(int size) const;
+  void InternalSwap(FetchThreatListUpdatesRequest* other);
+
+  private:
+  friend class ::PROTOBUF_NAMESPACE_ID::internal::AnyMetadata;
+  static ::PROTOBUF_NAMESPACE_ID::StringPiece FullMessageName() {
+    return "mozilla.safebrowsing.FetchThreatListUpdatesRequest";
+  }
+  protected:
+  explicit FetchThreatListUpdatesRequest(::PROTOBUF_NAMESPACE_ID::Arena* arena,
+                       bool is_message_owned = false);
+  public:
+
+  std::string GetTypeName() const final;
+
+  // nested types ----------------------------------------------------
+
+  typedef FetchThreatListUpdatesRequest_ListUpdateRequest ListUpdateRequest;
+
+  // accessors -------------------------------------------------------
+
+  enum : int {
+    kListUpdateRequestsFieldNumber = 3,
+    kClientFieldNumber = 1,
+    kChromeClientInfoFieldNumber = 4,
+  };
+  // repeated .mozilla.safebrowsing.FetchThreatListUpdatesRequest.ListUpdateRequest list_update_requests = 3;
+  int list_update_requests_size() const;
+  private:
+  int _internal_list_update_requests_size() const;
+  public:
+  void clear_list_update_requests();
+  ::mozilla::safebrowsing::FetchThreatListUpdatesRequest_ListUpdateRequest* mutable_list_update_requests(int index);
+  ::PROTOBUF_NAMESPACE_ID::RepeatedPtrField< ::mozilla::safebrowsing::FetchThreatListUpdatesRequest_ListUpdateRequest >*
+      mutable_list_update_requests();
+  private:
+  const ::mozilla::safebrowsing::FetchThreatListUpdatesRequest_ListUpdateRequest& _internal_list_update_requests(int index) const;
+  ::mozilla::safebrowsing::FetchThreatListUpdatesRequest_ListUpdateRequest* _internal_add_list_update_requests();
+  public:
+  const ::mozilla::safebrowsing::FetchThreatListUpdatesRequest_ListUpdateRequest& list_update_requests(int index) const;
+  ::mozilla::safebrowsing::FetchThreatListUpdatesRequest_ListUpdateRequest* add_list_update_requests();
+  const ::PROTOBUF_NAMESPACE_ID::RepeatedPtrField< ::mozilla::safebrowsing::FetchThreatListUpdatesRequest_ListUpdateRequest >&
+      list_update_requests() const;
+
+  // optional .mozilla.safebrowsing.ClientInfo client = 1;
+  bool has_client() const;
+  private:
+  bool _internal_has_client() const;
+  public:
+  void clear_client();
+  const ::mozilla::safebrowsing::ClientInfo& client() const;
+  PROTOBUF_NODISCARD ::mozilla::safebrowsing::ClientInfo* release_client();
+  ::mozilla::safebrowsing::ClientInfo* mutable_client();
+  void set_allocated_client(::mozilla::safebrowsing::ClientInfo* client);
+  private:
+  const ::mozilla::safebrowsing::ClientInfo& _internal_client() const;
+  ::mozilla::safebrowsing::ClientInfo* _internal_mutable_client();
+  public:
+  void unsafe_arena_set_allocated_client(
+      ::mozilla::safebrowsing::ClientInfo* client);
+  ::mozilla::safebrowsing::ClientInfo* unsafe_arena_release_client();
+
+  // optional .mozilla.safebrowsing.ChromeClientInfo chrome_client_info = 4;
+  bool has_chrome_client_info() const;
+  private:
+  bool _internal_has_chrome_client_info() const;
+  public:
+  void clear_chrome_client_info();
+  const ::mozilla::safebrowsing::ChromeClientInfo& chrome_client_info() const;
+  PROTOBUF_NODISCARD ::mozilla::safebrowsing::ChromeClientInfo* release_chrome_client_info();
+  ::mozilla::safebrowsing::ChromeClientInfo* mutable_chrome_client_info();
+  void set_allocated_chrome_client_info(::mozilla::safebrowsing::ChromeClientInfo* chrome_client_info);
+  private:
+  const ::mozilla::safebrowsing::ChromeClientInfo& _internal_chrome_client_info() const;
+  ::mozilla::safebrowsing::ChromeClientInfo* _internal_mutable_chrome_client_info();
+  public:
+  void unsafe_arena_set_allocated_chrome_client_info(
+      ::mozilla::safebrowsing::ChromeClientInfo* chrome_client_info);
+  ::mozilla::safebrowsing::ChromeClientInfo* unsafe_arena_release_chrome_client_info();
+
+  // @@protoc_insertion_point(class_scope:mozilla.safebrowsing.FetchThreatListUpdatesRequest)
+ private:
+  class _Internal;
+
+  template <typename T> friend class ::PROTOBUF_NAMESPACE_ID::Arena::InternalHelper;
+  typedef void InternalArenaConstructable_;
+  typedef void DestructorSkippable_;
+  struct Impl_ {
+    ::PROTOBUF_NAMESPACE_ID::internal::HasBits<1> _has_bits_;
+    mutable ::PROTOBUF_NAMESPACE_ID::internal::CachedSize _cached_size_;
+    ::PROTOBUF_NAMESPACE_ID::RepeatedPtrField< ::mozilla::safebrowsing::FetchThreatListUpdatesRequest_ListUpdateRequest > list_update_requests_;
+    ::mozilla::safebrowsing::ClientInfo* client_;
+    ::mozilla::safebrowsing::ChromeClientInfo* chrome_client_info_;
+  };
+  union { Impl_ _impl_; };
+  friend struct ::TableStruct_safebrowsing_2eproto;
+};
+// -------------------------------------------------------------------
+
+class FetchThreatListUpdatesResponse_ListUpdateResponse final :
+    public ::PROTOBUF_NAMESPACE_ID::MessageLite /* @@protoc_insertion_point(class_definition:mozilla.safebrowsing.FetchThreatListUpdatesResponse.ListUpdateResponse) */ {
+ public:
+  inline FetchThreatListUpdatesResponse_ListUpdateResponse() : FetchThreatListUpdatesResponse_ListUpdateResponse(nullptr) {}
+  ~FetchThreatListUpdatesResponse_ListUpdateResponse() override;
+  explicit PROTOBUF_CONSTEXPR FetchThreatListUpdatesResponse_ListUpdateResponse(::PROTOBUF_NAMESPACE_ID::internal::ConstantInitialized);
+
+  FetchThreatListUpdatesResponse_ListUpdateResponse(const FetchThreatListUpdatesResponse_ListUpdateResponse& from);
+  FetchThreatListUpdatesResponse_ListUpdateResponse(FetchThreatListUpdatesResponse_ListUpdateResponse&& from) noexcept
+    : FetchThreatListUpdatesResponse_ListUpdateResponse() {
+    *this = ::std::move(from);
+  }
+
+  inline FetchThreatListUpdatesResponse_ListUpdateResponse& operator=(const FetchThreatListUpdatesResponse_ListUpdateResponse& from) {
+    CopyFrom(from);
+    return *this;
+  }
+  inline FetchThreatListUpdatesResponse_ListUpdateResponse& operator=(FetchThreatListUpdatesResponse_ListUpdateResponse&& from) noexcept {
+    if (this == &from) return *this;
+    if (GetOwningArena() == from.GetOwningArena()
+  #ifdef PROTOBUF_FORCE_COPY_IN_MOVE
+        && GetOwningArena() != nullptr
+  #endif  // !PROTOBUF_FORCE_COPY_IN_MOVE
+    ) {
+      InternalSwap(&from);
+    } else {
+      CopyFrom(from);
+    }
+    return *this;
+  }
+
+  inline const std::string& unknown_fields() const {
+    return _internal_metadata_.unknown_fields<std::string>(::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString);
+  }
+  inline std::string* mutable_unknown_fields() {
+    return _internal_metadata_.mutable_unknown_fields<std::string>();
+  }
+
+  static const FetchThreatListUpdatesResponse_ListUpdateResponse& default_instance() {
+    return *internal_default_instance();
+  }
+  static inline const FetchThreatListUpdatesResponse_ListUpdateResponse* internal_default_instance() {
+    return reinterpret_cast<const FetchThreatListUpdatesResponse_ListUpdateResponse*>(
+               &_FetchThreatListUpdatesResponse_ListUpdateResponse_default_instance_);
+  }
+  static constexpr int kIndexInFileMessages =
+    7;
+
+  friend void swap(FetchThreatListUpdatesResponse_ListUpdateResponse& a, FetchThreatListUpdatesResponse_ListUpdateResponse& b) {
+    a.Swap(&b);
+  }
+  inline void Swap(FetchThreatListUpdatesResponse_ListUpdateResponse* other) {
+    if (other == this) return;
+  #ifdef PROTOBUF_FORCE_COPY_IN_SWAP
+    if (GetOwningArena() != nullptr &&
+        GetOwningArena() == other->GetOwningArena()) {
+   #else  // PROTOBUF_FORCE_COPY_IN_SWAP
+    if (GetOwningArena() == other->GetOwningArena()) {
+  #endif  // !PROTOBUF_FORCE_COPY_IN_SWAP
+      InternalSwap(other);
+    } else {
+      ::PROTOBUF_NAMESPACE_ID::internal::GenericSwap(this, other);
+    }
+  }
+  void UnsafeArenaSwap(FetchThreatListUpdatesResponse_ListUpdateResponse* other) {
+    if (other == this) return;
+    GOOGLE_DCHECK(GetOwningArena() == other->GetOwningArena());
+    InternalSwap(other);
+  }
+
+  // implements Message ----------------------------------------------
+
+  FetchThreatListUpdatesResponse_ListUpdateResponse* New(::PROTOBUF_NAMESPACE_ID::Arena* arena = nullptr) const final {
+    return CreateMaybeMessage<FetchThreatListUpdatesResponse_ListUpdateResponse>(arena);
+  }
+  void CheckTypeAndMergeFrom(const ::PROTOBUF_NAMESPACE_ID::MessageLite& from)  final;
+  void CopyFrom(const FetchThreatListUpdatesResponse_ListUpdateResponse& from);
+  void MergeFrom(const FetchThreatListUpdatesResponse_ListUpdateResponse& from);
+  PROTOBUF_ATTRIBUTE_REINITIALIZES void Clear() final;
+  bool IsInitialized() const final;
+
+  size_t ByteSizeLong() const final;
+  const char* _InternalParse(const char* ptr, ::PROTOBUF_NAMESPACE_ID::internal::ParseContext* ctx) final;
+  uint8_t* _InternalSerialize(
+      uint8_t* target, ::PROTOBUF_NAMESPACE_ID::io::EpsCopyOutputStream* stream) const final;
+  int GetCachedSize() const final { return _impl_._cached_size_.Get(); }
+
+  private:
+  void SharedCtor(::PROTOBUF_NAMESPACE_ID::Arena* arena, bool is_message_owned);
+  void SharedDtor();
+  void SetCachedSize(int size) const;
+  void InternalSwap(FetchThreatListUpdatesResponse_ListUpdateResponse* other);
+
+  private:
+  friend class ::PROTOBUF_NAMESPACE_ID::internal::AnyMetadata;
+  static ::PROTOBUF_NAMESPACE_ID::StringPiece FullMessageName() {
+    return "mozilla.safebrowsing.FetchThreatListUpdatesResponse.ListUpdateResponse";
+  }
+  protected:
+  explicit FetchThreatListUpdatesResponse_ListUpdateResponse(::PROTOBUF_NAMESPACE_ID::Arena* arena,
+                       bool is_message_owned = false);
+  public:
+
+  std::string GetTypeName() const final;
+
+  // nested types ----------------------------------------------------
+
+  typedef FetchThreatListUpdatesResponse_ListUpdateResponse_ResponseType ResponseType;
+  static constexpr ResponseType RESPONSE_TYPE_UNSPECIFIED =
+    FetchThreatListUpdatesResponse_ListUpdateResponse_ResponseType_RESPONSE_TYPE_UNSPECIFIED;
+  static constexpr ResponseType PARTIAL_UPDATE =
+    FetchThreatListUpdatesResponse_ListUpdateResponse_ResponseType_PARTIAL_UPDATE;
+  static constexpr ResponseType FULL_UPDATE =
+    FetchThreatListUpdatesResponse_ListUpdateResponse_ResponseType_FULL_UPDATE;
+  static inline bool ResponseType_IsValid(int value) {
+    return FetchThreatListUpdatesResponse_ListUpdateResponse_ResponseType_IsValid(value);
+  }
+  static constexpr ResponseType ResponseType_MIN =
+    FetchThreatListUpdatesResponse_ListUpdateResponse_ResponseType_ResponseType_MIN;
+  static constexpr ResponseType ResponseType_MAX =
+    FetchThreatListUpdatesResponse_ListUpdateResponse_ResponseType_ResponseType_MAX;
+  static constexpr int ResponseType_ARRAYSIZE =
+    FetchThreatListUpdatesResponse_ListUpdateResponse_ResponseType_ResponseType_ARRAYSIZE;
+  template<typename T>
+  static inline const std::string& ResponseType_Name(T enum_t_value) {
+    static_assert(::std::is_same<T, ResponseType>::value ||
+      ::std::is_integral<T>::value,
+      "Incorrect type passed to function ResponseType_Name.");
+    return FetchThreatListUpdatesResponse_ListUpdateResponse_ResponseType_Name(enum_t_value);
+  }
+  static inline bool ResponseType_Parse(::PROTOBUF_NAMESPACE_ID::ConstStringParam name,
+      ResponseType* value) {
+    return FetchThreatListUpdatesResponse_ListUpdateResponse_ResponseType_Parse(name, value);
+  }
+
+  // accessors -------------------------------------------------------
+
+  enum : int {
+    kAdditionsFieldNumber = 5,
+    kRemovalsFieldNumber = 6,
+    kNewClientStateFieldNumber = 7,
+    kChecksumFieldNumber = 8,
+    kThreatTypeFieldNumber = 1,
+    kThreatEntryTypeFieldNumber = 2,
+    kPlatformTypeFieldNumber = 3,
+    kResponseTypeFieldNumber = 4,
+  };
+  // repeated .mozilla.safebrowsing.ThreatEntrySet additions = 5;
+  int additions_size() const;
+  private:
+  int _internal_additions_size() const;
+  public:
+  void clear_additions();
+  ::mozilla::safebrowsing::ThreatEntrySet* mutable_additions(int index);
+  ::PROTOBUF_NAMESPACE_ID::RepeatedPtrField< ::mozilla::safebrowsing::ThreatEntrySet >*
+      mutable_additions();
+  private:
+  const ::mozilla::safebrowsing::ThreatEntrySet& _internal_additions(int index) const;
+  ::mozilla::safebrowsing::ThreatEntrySet* _internal_add_additions();
+  public:
+  const ::mozilla::safebrowsing::ThreatEntrySet& additions(int index) const;
+  ::mozilla::safebrowsing::ThreatEntrySet* add_additions();
+  const ::PROTOBUF_NAMESPACE_ID::RepeatedPtrField< ::mozilla::safebrowsing::ThreatEntrySet >&
+      additions() const;
+
+  // repeated .mozilla.safebrowsing.ThreatEntrySet removals = 6;
+  int removals_size() const;
+  private:
+  int _internal_removals_size() const;
+  public:
+  void clear_removals();
+  ::mozilla::safebrowsing::ThreatEntrySet* mutable_removals(int index);
+  ::PROTOBUF_NAMESPACE_ID::RepeatedPtrField< ::mozilla::safebrowsing::ThreatEntrySet >*
+      mutable_removals();
+  private:
+  const ::mozilla::safebrowsing::ThreatEntrySet& _internal_removals(int index) const;
+  ::mozilla::safebrowsing::ThreatEntrySet* _internal_add_removals();
+  public:
+  const ::mozilla::safebrowsing::ThreatEntrySet& removals(int index) const;
+  ::mozilla::safebrowsing::ThreatEntrySet* add_removals();
+  const ::PROTOBUF_NAMESPACE_ID::RepeatedPtrField< ::mozilla::safebrowsing::ThreatEntrySet >&
+      removals() const;
+
+  // optional bytes new_client_state = 7;
+  bool has_new_client_state() const;
+  private:
+  bool _internal_has_new_client_state() const;
+  public:
+  void clear_new_client_state();
+  const std::string& new_client_state() const;
+  template <typename ArgT0 = const std::string&, typename... ArgT>
+  void set_new_client_state(ArgT0&& arg0, ArgT... args);
+  std::string* mutable_new_client_state();
+  PROTOBUF_NODISCARD std::string* release_new_client_state();
+  void set_allocated_new_client_state(std::string* new_client_state);
+  private:
+  const std::string& _internal_new_client_state() const;
+  inline PROTOBUF_ALWAYS_INLINE void _internal_set_new_client_state(const std::string& value);
+  std::string* _internal_mutable_new_client_state();
+  public:
+
+  // optional .mozilla.safebrowsing.Checksum checksum = 8;
+  bool has_checksum() const;
+  private:
+  bool _internal_has_checksum() const;
+  public:
+  void clear_checksum();
+  const ::mozilla::safebrowsing::Checksum& checksum() const;
+  PROTOBUF_NODISCARD ::mozilla::safebrowsing::Checksum* release_checksum();
+  ::mozilla::safebrowsing::Checksum* mutable_checksum();
+  void set_allocated_checksum(::mozilla::safebrowsing::Checksum* checksum);
+  private:
+  const ::mozilla::safebrowsing::Checksum& _internal_checksum() const;
+  ::mozilla::safebrowsing::Checksum* _internal_mutable_checksum();
+  public:
+  void unsafe_arena_set_allocated_checksum(
+      ::mozilla::safebrowsing::Checksum* checksum);
+  ::mozilla::safebrowsing::Checksum* unsafe_arena_release_checksum();
+
+  // optional .mozilla.safebrowsing.ThreatType threat_type = 1;
+  bool has_threat_type() const;
+  private:
+  bool _internal_has_threat_type() const;
+  public:
+  void clear_threat_type();
+  ::mozilla::safebrowsing::ThreatType threat_type() const;
+  void set_threat_type(::mozilla::safebrowsing::ThreatType value);
+  private:
+  ::mozilla::safebrowsing::ThreatType _internal_threat_type() const;
+  void _internal_set_threat_type(::mozilla::safebrowsing::ThreatType value);
+  public:
+
+  // optional .mozilla.safebrowsing.ThreatEntryType threat_entry_type = 2;
+  bool has_threat_entry_type() const;
+  private:
+  bool _internal_has_threat_entry_type() const;
+  public:
+  void clear_threat_entry_type();
+  ::mozilla::safebrowsing::ThreatEntryType threat_entry_type() const;
+  void set_threat_entry_type(::mozilla::safebrowsing::ThreatEntryType value);
+  private:
+  ::mozilla::safebrowsing::ThreatEntryType _internal_threat_entry_type() const;
+  void _internal_set_threat_entry_type(::mozilla::safebrowsing::ThreatEntryType value);
+  public:
+
+  // optional .mozilla.safebrowsing.PlatformType platform_type = 3;
+  bool has_platform_type() const;
+  private:
+  bool _internal_has_platform_type() const;
+  public:
+  void clear_platform_type();
+  ::mozilla::safebrowsing::PlatformType platform_type() const;
+  void set_platform_type(::mozilla::safebrowsing::PlatformType value);
+  private:
+  ::mozilla::safebrowsing::PlatformType _internal_platform_type() const;
+  void _internal_set_platform_type(::mozilla::safebrowsing::PlatformType value);
+  public:
+
+  // optional .mozilla.safebrowsing.FetchThreatListUpdatesResponse.ListUpdateResponse.ResponseType response_type = 4;
+  bool has_response_type() const;
+  private:
+  bool _internal_has_response_type() const;
+  public:
+  void clear_response_type();
+  ::mozilla::safebrowsing::FetchThreatListUpdatesResponse_ListUpdateResponse_ResponseType response_type() const;
+  void set_response_type(::mozilla::safebrowsing::FetchThreatListUpdatesResponse_ListUpdateResponse_ResponseType value);
+  private:
+  ::mozilla::safebrowsing::FetchThreatListUpdatesResponse_ListUpdateResponse_ResponseType _internal_response_type() const;
+  void _internal_set_response_type(::mozilla::safebrowsing::FetchThreatListUpdatesResponse_ListUpdateResponse_ResponseType value);
+  public:
+
+  // @@protoc_insertion_point(class_scope:mozilla.safebrowsing.FetchThreatListUpdatesResponse.ListUpdateResponse)
+ private:
+  class _Internal;
+
+  template <typename T> friend class ::PROTOBUF_NAMESPACE_ID::Arena::InternalHelper;
+  typedef void InternalArenaConstructable_;
+  typedef void DestructorSkippable_;
+  struct Impl_ {
+    ::PROTOBUF_NAMESPACE_ID::internal::HasBits<1> _has_bits_;
+    mutable ::PROTOBUF_NAMESPACE_ID::internal::CachedSize _cached_size_;
+    ::PROTOBUF_NAMESPACE_ID::RepeatedPtrField< ::mozilla::safebrowsing::ThreatEntrySet > additions_;
+    ::PROTOBUF_NAMESPACE_ID::RepeatedPtrField< ::mozilla::safebrowsing::ThreatEntrySet > removals_;
+    ::PROTOBUF_NAMESPACE_ID::internal::ArenaStringPtr new_client_state_;
+    ::mozilla::safebrowsing::Checksum* checksum_;
+    int threat_type_;
+    int threat_entry_type_;
+    int platform_type_;
+    int response_type_;
+  };
+  union { Impl_ _impl_; };
+  friend struct ::TableStruct_safebrowsing_2eproto;
+};
+// -------------------------------------------------------------------
+
+class FetchThreatListUpdatesResponse final :
+    public ::PROTOBUF_NAMESPACE_ID::MessageLite /* @@protoc_insertion_point(class_definition:mozilla.safebrowsing.FetchThreatListUpdatesResponse) */ {
+ public:
+  inline FetchThreatListUpdatesResponse() : FetchThreatListUpdatesResponse(nullptr) {}
+  ~FetchThreatListUpdatesResponse() override;
+  explicit PROTOBUF_CONSTEXPR FetchThreatListUpdatesResponse(::PROTOBUF_NAMESPACE_ID::internal::ConstantInitialized);
+
+  FetchThreatListUpdatesResponse(const FetchThreatListUpdatesResponse& from);
+  FetchThreatListUpdatesResponse(FetchThreatListUpdatesResponse&& from) noexcept
+    : FetchThreatListUpdatesResponse() {
+    *this = ::std::move(from);
+  }
+
+  inline FetchThreatListUpdatesResponse& operator=(const FetchThreatListUpdatesResponse& from) {
+    CopyFrom(from);
+    return *this;
+  }
+  inline FetchThreatListUpdatesResponse& operator=(FetchThreatListUpdatesResponse&& from) noexcept {
+    if (this == &from) return *this;
+    if (GetOwningArena() == from.GetOwningArena()
+  #ifdef PROTOBUF_FORCE_COPY_IN_MOVE
+        && GetOwningArena() != nullptr
+  #endif  // !PROTOBUF_FORCE_COPY_IN_MOVE
+    ) {
+      InternalSwap(&from);
+    } else {
+      CopyFrom(from);
+    }
+    return *this;
+  }
+
+  inline const std::string& unknown_fields() const {
+    return _internal_metadata_.unknown_fields<std::string>(::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString);
+  }
+  inline std::string* mutable_unknown_fields() {
+    return _internal_metadata_.mutable_unknown_fields<std::string>();
+  }
+
+  static const FetchThreatListUpdatesResponse& default_instance() {
+    return *internal_default_instance();
+  }
+  static inline const FetchThreatListUpdatesResponse* internal_default_instance() {
+    return reinterpret_cast<const FetchThreatListUpdatesResponse*>(
+               &_FetchThreatListUpdatesResponse_default_instance_);
+  }
+  static constexpr int kIndexInFileMessages =
+    8;
+
+  friend void swap(FetchThreatListUpdatesResponse& a, FetchThreatListUpdatesResponse& b) {
+    a.Swap(&b);
+  }
+  inline void Swap(FetchThreatListUpdatesResponse* other) {
+    if (other == this) return;
+  #ifdef PROTOBUF_FORCE_COPY_IN_SWAP
+    if (GetOwningArena() != nullptr &&
+        GetOwningArena() == other->GetOwningArena()) {
+   #else  // PROTOBUF_FORCE_COPY_IN_SWAP
+    if (GetOwningArena() == other->GetOwningArena()) {
+  #endif  // !PROTOBUF_FORCE_COPY_IN_SWAP
+      InternalSwap(other);
+    } else {
+      ::PROTOBUF_NAMESPACE_ID::internal::GenericSwap(this, other);
+    }
+  }
+  void UnsafeArenaSwap(FetchThreatListUpdatesResponse* other) {
+    if (other == this) return;
+    GOOGLE_DCHECK(GetOwningArena() == other->GetOwningArena());
+    InternalSwap(other);
+  }
+
+  // implements Message ----------------------------------------------
+
+  FetchThreatListUpdatesResponse* New(::PROTOBUF_NAMESPACE_ID::Arena* arena = nullptr) const final {
+    return CreateMaybeMessage<FetchThreatListUpdatesResponse>(arena);
+  }
+  void CheckTypeAndMergeFrom(const ::PROTOBUF_NAMESPACE_ID::MessageLite& from)  final;
+  void CopyFrom(const FetchThreatListUpdatesResponse& from);
+  void MergeFrom(const FetchThreatListUpdatesResponse& from);
+  PROTOBUF_ATTRIBUTE_REINITIALIZES void Clear() final;
+  bool IsInitialized() const final;
+
+  size_t ByteSizeLong() const final;
+  const char* _InternalParse(const char* ptr, ::PROTOBUF_NAMESPACE_ID::internal::ParseContext* ctx) final;
+  uint8_t* _InternalSerialize(
+      uint8_t* target, ::PROTOBUF_NAMESPACE_ID::io::EpsCopyOutputStream* stream) const final;
+  int GetCachedSize() const final { return _impl_._cached_size_.Get(); }
+
+  private:
+  void SharedCtor(::PROTOBUF_NAMESPACE_ID::Arena* arena, bool is_message_owned);
+  void SharedDtor();
+  void SetCachedSize(int size) const;
+  void InternalSwap(FetchThreatListUpdatesResponse* other);
+
+  private:
+  friend class ::PROTOBUF_NAMESPACE_ID::internal::AnyMetadata;
+  static ::PROTOBUF_NAMESPACE_ID::StringPiece FullMessageName() {
+    return "mozilla.safebrowsing.FetchThreatListUpdatesResponse";
+  }
+  protected:
+  explicit FetchThreatListUpdatesResponse(::PROTOBUF_NAMESPACE_ID::Arena* arena,
+                       bool is_message_owned = false);
+  public:
+
+  std::string GetTypeName() const final;
+
+  // nested types ----------------------------------------------------
+
+  typedef FetchThreatListUpdatesResponse_ListUpdateResponse ListUpdateResponse;
+
+  // accessors -------------------------------------------------------
+
+  enum : int {
+    kListUpdateResponsesFieldNumber = 1,
+    kMinimumWaitDurationFieldNumber = 2,
+  };
+  // repeated .mozilla.safebrowsing.FetchThreatListUpdatesResponse.ListUpdateResponse list_update_responses = 1;
+  int list_update_responses_size() const;
+  private:
+  int _internal_list_update_responses_size() const;
+  public:
+  void clear_list_update_responses();
+  ::mozilla::safebrowsing::FetchThreatListUpdatesResponse_ListUpdateResponse* mutable_list_update_responses(int index);
+  ::PROTOBUF_NAMESPACE_ID::RepeatedPtrField< ::mozilla::safebrowsing::FetchThreatListUpdatesResponse_ListUpdateResponse >*
+      mutable_list_update_responses();
+  private:
+  const ::mozilla::safebrowsing::FetchThreatListUpdatesResponse_ListUpdateResponse& _internal_list_update_responses(int index) const;
+  ::mozilla::safebrowsing::FetchThreatListUpdatesResponse_ListUpdateResponse* _internal_add_list_update_responses();
+  public:
+  const ::mozilla::safebrowsing::FetchThreatListUpdatesResponse_ListUpdateResponse& list_update_responses(int index) const;
+  ::mozilla::safebrowsing::FetchThreatListUpdatesResponse_ListUpdateResponse* add_list_update_responses();
+  const ::PROTOBUF_NAMESPACE_ID::RepeatedPtrField< ::mozilla::safebrowsing::FetchThreatListUpdatesResponse_ListUpdateResponse >&
+      list_update_responses() const;
+
+  // optional .mozilla.safebrowsing.Duration minimum_wait_duration = 2;
+  bool has_minimum_wait_duration() const;
+  private:
+  bool _internal_has_minimum_wait_duration() const;
+  public:
+  void clear_minimum_wait_duration();
+  const ::mozilla::safebrowsing::Duration& minimum_wait_duration() const;
+  PROTOBUF_NODISCARD ::mozilla::safebrowsing::Duration* release_minimum_wait_duration();
+  ::mozilla::safebrowsing::Duration* mutable_minimum_wait_duration();
+  void set_allocated_minimum_wait_duration(::mozilla::safebrowsing::Duration* minimum_wait_duration);
+  private:
+  const ::mozilla::safebrowsing::Duration& _internal_minimum_wait_duration() const;
+  ::mozilla::safebrowsing::Duration* _internal_mutable_minimum_wait_duration();
+  public:
+  void unsafe_arena_set_allocated_minimum_wait_duration(
+      ::mozilla::safebrowsing::Duration* minimum_wait_duration);
+  ::mozilla::safebrowsing::Duration* unsafe_arena_release_minimum_wait_duration();
+
+  // @@protoc_insertion_point(class_scope:mozilla.safebrowsing.FetchThreatListUpdatesResponse)
+ private:
+  class _Internal;
+
+  template <typename T> friend class ::PROTOBUF_NAMESPACE_ID::Arena::InternalHelper;
+  typedef void InternalArenaConstructable_;
+  typedef void DestructorSkippable_;
+  struct Impl_ {
+    ::PROTOBUF_NAMESPACE_ID::internal::HasBits<1> _has_bits_;
+    mutable ::PROTOBUF_NAMESPACE_ID::internal::CachedSize _cached_size_;
+    ::PROTOBUF_NAMESPACE_ID::RepeatedPtrField< ::mozilla::safebrowsing::FetchThreatListUpdatesResponse_ListUpdateResponse > list_update_responses_;
+    ::mozilla::safebrowsing::Duration* minimum_wait_duration_;
+  };
+  union { Impl_ _impl_; };
+  friend struct ::TableStruct_safebrowsing_2eproto;
+};
+// -------------------------------------------------------------------
+
+class FindFullHashesRequest final :
+    public ::PROTOBUF_NAMESPACE_ID::MessageLite /* @@protoc_insertion_point(class_definition:mozilla.safebrowsing.FindFullHashesRequest) */ {
+ public:
+  inline FindFullHashesRequest() : FindFullHashesRequest(nullptr) {}
+  ~FindFullHashesRequest() override;
+  explicit PROTOBUF_CONSTEXPR FindFullHashesRequest(::PROTOBUF_NAMESPACE_ID::internal::ConstantInitialized);
+
+  FindFullHashesRequest(const FindFullHashesRequest& from);
+  FindFullHashesRequest(FindFullHashesRequest&& from) noexcept
+    : FindFullHashesRequest() {
+    *this = ::std::move(from);
+  }
+
+  inline FindFullHashesRequest& operator=(const FindFullHashesRequest& from) {
+    CopyFrom(from);
+    return *this;
+  }
+  inline FindFullHashesRequest& operator=(FindFullHashesRequest&& from) noexcept {
+    if (this == &from) return *this;
+    if (GetOwningArena() == from.GetOwningArena()
+  #ifdef PROTOBUF_FORCE_COPY_IN_MOVE
+        && GetOwningArena() != nullptr
+  #endif  // !PROTOBUF_FORCE_COPY_IN_MOVE
+    ) {
+      InternalSwap(&from);
+    } else {
+      CopyFrom(from);
+    }
+    return *this;
+  }
+
+  inline const std::string& unknown_fields() const {
+    return _internal_metadata_.unknown_fields<std::string>(::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString);
+  }
+  inline std::string* mutable_unknown_fields() {
+    return _internal_metadata_.mutable_unknown_fields<std::string>();
+  }
+
+  static const FindFullHashesRequest& default_instance() {
+    return *internal_default_instance();
+  }
+  static inline const FindFullHashesRequest* internal_default_instance() {
+    return reinterpret_cast<const FindFullHashesRequest*>(
+               &_FindFullHashesRequest_default_instance_);
+  }
+  static constexpr int kIndexInFileMessages =
+    9;
+
+  friend void swap(FindFullHashesRequest& a, FindFullHashesRequest& b) {
+    a.Swap(&b);
+  }
+  inline void Swap(FindFullHashesRequest* other) {
+    if (other == this) return;
+  #ifdef PROTOBUF_FORCE_COPY_IN_SWAP
+    if (GetOwningArena() != nullptr &&
+        GetOwningArena() == other->GetOwningArena()) {
+   #else  // PROTOBUF_FORCE_COPY_IN_SWAP
+    if (GetOwningArena() == other->GetOwningArena()) {
+  #endif  // !PROTOBUF_FORCE_COPY_IN_SWAP
+      InternalSwap(other);
+    } else {
+      ::PROTOBUF_NAMESPACE_ID::internal::GenericSwap(this, other);
+    }
+  }
+  void UnsafeArenaSwap(FindFullHashesRequest* other) {
+    if (other == this) return;
+    GOOGLE_DCHECK(GetOwningArena() == other->GetOwningArena());
+    InternalSwap(other);
+  }
+
+  // implements Message ----------------------------------------------
+
+  FindFullHashesRequest* New(::PROTOBUF_NAMESPACE_ID::Arena* arena = nullptr) const final {
+    return CreateMaybeMessage<FindFullHashesRequest>(arena);
+  }
+  void CheckTypeAndMergeFrom(const ::PROTOBUF_NAMESPACE_ID::MessageLite& from)  final;
+  void CopyFrom(const FindFullHashesRequest& from);
+  void MergeFrom(const FindFullHashesRequest& from);
+  PROTOBUF_ATTRIBUTE_REINITIALIZES void Clear() final;
+  bool IsInitialized() const final;
+
+  size_t ByteSizeLong() const final;
+  const char* _InternalParse(const char* ptr, ::PROTOBUF_NAMESPACE_ID::internal::ParseContext* ctx) final;
+  uint8_t* _InternalSerialize(
+      uint8_t* target, ::PROTOBUF_NAMESPACE_ID::io::EpsCopyOutputStream* stream) const final;
+  int GetCachedSize() const final { return _impl_._cached_size_.Get(); }
+
+  private:
+  void SharedCtor(::PROTOBUF_NAMESPACE_ID::Arena* arena, bool is_message_owned);
+  void SharedDtor();
+  void SetCachedSize(int size) const;
+  void InternalSwap(FindFullHashesRequest* other);
+
+  private:
+  friend class ::PROTOBUF_NAMESPACE_ID::internal::AnyMetadata;
+  static ::PROTOBUF_NAMESPACE_ID::StringPiece FullMessageName() {
+    return "mozilla.safebrowsing.FindFullHashesRequest";
+  }
+  protected:
+  explicit FindFullHashesRequest(::PROTOBUF_NAMESPACE_ID::Arena* arena,
+                       bool is_message_owned = false);
+  public:
+
+  std::string GetTypeName() const final;
+
+  // nested types ----------------------------------------------------
+
+  // accessors -------------------------------------------------------
+
+  enum : int {
+    kClientStatesFieldNumber = 2,
+    kClientFieldNumber = 1,
+    kThreatInfoFieldNumber = 3,
+  };
+  // repeated bytes client_states = 2;
+  int client_states_size() const;
+  private:
+  int _internal_client_states_size() const;
+  public:
+  void clear_client_states();
+  const std::string& client_states(int index) const;
+  std::string* mutable_client_states(int index);
+  void set_client_states(int index, const std::string& value);
+  void set_client_states(int index, std::string&& value);
+  void set_client_states(int index, const char* value);
+  void set_client_states(int index, const void* value, size_t size);
+  std::string* add_client_states();
+  void add_client_states(const std::string& value);
+  void add_client_states(std::string&& value);
+  void add_client_states(const char* value);
+  void add_client_states(const void* value, size_t size);
+  const ::PROTOBUF_NAMESPACE_ID::RepeatedPtrField<std::string>& client_states() const;
+  ::PROTOBUF_NAMESPACE_ID::RepeatedPtrField<std::string>* mutable_client_states();
+  private:
+  const std::string& _internal_client_states(int index) const;
+  std::string* _internal_add_client_states();
+  public:
+
+  // optional .mozilla.safebrowsing.ClientInfo client = 1;
+  bool has_client() const;
+  private:
+  bool _internal_has_client() const;
+  public:
+  void clear_client();
+  const ::mozilla::safebrowsing::ClientInfo& client() const;
+  PROTOBUF_NODISCARD ::mozilla::safebrowsing::ClientInfo* release_client();
+  ::mozilla::safebrowsing::ClientInfo* mutable_client();
+  void set_allocated_client(::mozilla::safebrowsing::ClientInfo* client);
+  private:
+  const ::mozilla::safebrowsing::ClientInfo& _internal_client() const;
+  ::mozilla::safebrowsing::ClientInfo* _internal_mutable_client();
+  public:
+  void unsafe_arena_set_allocated_client(
+      ::mozilla::safebrowsing::ClientInfo* client);
+  ::mozilla::safebrowsing::ClientInfo* unsafe_arena_release_client();
+
+  // optional .mozilla.safebrowsing.ThreatInfo threat_info = 3;
+  bool has_threat_info() const;
+  private:
+  bool _internal_has_threat_info() const;
+  public:
+  void clear_threat_info();
+  const ::mozilla::safebrowsing::ThreatInfo& threat_info() const;
+  PROTOBUF_NODISCARD ::mozilla::safebrowsing::ThreatInfo* release_threat_info();
+  ::mozilla::safebrowsing::ThreatInfo* mutable_threat_info();
+  void set_allocated_threat_info(::mozilla::safebrowsing::ThreatInfo* threat_info);
+  private:
+  const ::mozilla::safebrowsing::ThreatInfo& _internal_threat_info() const;
+  ::mozilla::safebrowsing::ThreatInfo* _internal_mutable_threat_info();
+  public:
+  void unsafe_arena_set_allocated_threat_info(
+      ::mozilla::safebrowsing::ThreatInfo* threat_info);
+  ::mozilla::safebrowsing::ThreatInfo* unsafe_arena_release_threat_info();
+
+  // @@protoc_insertion_point(class_scope:mozilla.safebrowsing.FindFullHashesRequest)
+ private:
+  class _Internal;
+
+  template <typename T> friend class ::PROTOBUF_NAMESPACE_ID::Arena::InternalHelper;
+  typedef void InternalArenaConstructable_;
+  typedef void DestructorSkippable_;
+  struct Impl_ {
+    ::PROTOBUF_NAMESPACE_ID::internal::HasBits<1> _has_bits_;
+    mutable ::PROTOBUF_NAMESPACE_ID::internal::CachedSize _cached_size_;
+    ::PROTOBUF_NAMESPACE_ID::RepeatedPtrField<std::string> client_states_;
+    ::mozilla::safebrowsing::ClientInfo* client_;
+    ::mozilla::safebrowsing::ThreatInfo* threat_info_;
+  };
+  union { Impl_ _impl_; };
+  friend struct ::TableStruct_safebrowsing_2eproto;
+};
+// -------------------------------------------------------------------
+
+class FindFullHashesResponse final :
+    public ::PROTOBUF_NAMESPACE_ID::MessageLite /* @@protoc_insertion_point(class_definition:mozilla.safebrowsing.FindFullHashesResponse) */ {
+ public:
+  inline FindFullHashesResponse() : FindFullHashesResponse(nullptr) {}
+  ~FindFullHashesResponse() override;
+  explicit PROTOBUF_CONSTEXPR FindFullHashesResponse(::PROTOBUF_NAMESPACE_ID::internal::ConstantInitialized);
+
+  FindFullHashesResponse(const FindFullHashesResponse& from);
+  FindFullHashesResponse(FindFullHashesResponse&& from) noexcept
+    : FindFullHashesResponse() {
+    *this = ::std::move(from);
+  }
+
+  inline FindFullHashesResponse& operator=(const FindFullHashesResponse& from) {
+    CopyFrom(from);
+    return *this;
+  }
+  inline FindFullHashesResponse& operator=(FindFullHashesResponse&& from) noexcept {
+    if (this == &from) return *this;
+    if (GetOwningArena() == from.GetOwningArena()
+  #ifdef PROTOBUF_FORCE_COPY_IN_MOVE
+        && GetOwningArena() != nullptr
+  #endif  // !PROTOBUF_FORCE_COPY_IN_MOVE
+    ) {
+      InternalSwap(&from);
+    } else {
+      CopyFrom(from);
+    }
+    return *this;
+  }
+
+  inline const std::string& unknown_fields() const {
+    return _internal_metadata_.unknown_fields<std::string>(::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString);
+  }
+  inline std::string* mutable_unknown_fields() {
+    return _internal_metadata_.mutable_unknown_fields<std::string>();
+  }
+
+  static const FindFullHashesResponse& default_instance() {
+    return *internal_default_instance();
+  }
+  static inline const FindFullHashesResponse* internal_default_instance() {
+    return reinterpret_cast<const FindFullHashesResponse*>(
+               &_FindFullHashesResponse_default_instance_);
+  }
+  static constexpr int kIndexInFileMessages =
+    10;
+
+  friend void swap(FindFullHashesResponse& a, FindFullHashesResponse& b) {
+    a.Swap(&b);
+  }
+  inline void Swap(FindFullHashesResponse* other) {
+    if (other == this) return;
+  #ifdef PROTOBUF_FORCE_COPY_IN_SWAP
+    if (GetOwningArena() != nullptr &&
+        GetOwningArena() == other->GetOwningArena()) {
+   #else  // PROTOBUF_FORCE_COPY_IN_SWAP
+    if (GetOwningArena() == other->GetOwningArena()) {
+  #endif  // !PROTOBUF_FORCE_COPY_IN_SWAP
+      InternalSwap(other);
+    } else {
+      ::PROTOBUF_NAMESPACE_ID::internal::GenericSwap(this, other);
+    }
+  }
+  void UnsafeArenaSwap(FindFullHashesResponse* other) {
+    if (other == this) return;
+    GOOGLE_DCHECK(GetOwningArena() == other->GetOwningArena());
+    InternalSwap(other);
+  }
+
+  // implements Message ----------------------------------------------
+
+  FindFullHashesResponse* New(::PROTOBUF_NAMESPACE_ID::Arena* arena = nullptr) const final {
+    return CreateMaybeMessage<FindFullHashesResponse>(arena);
+  }
+  void CheckTypeAndMergeFrom(const ::PROTOBUF_NAMESPACE_ID::MessageLite& from)  final;
+  void CopyFrom(const FindFullHashesResponse& from);
+  void MergeFrom(const FindFullHashesResponse& from);
+  PROTOBUF_ATTRIBUTE_REINITIALIZES void Clear() final;
+  bool IsInitialized() const final;
+
+  size_t ByteSizeLong() const final;
+  const char* _InternalParse(const char* ptr, ::PROTOBUF_NAMESPACE_ID::internal::ParseContext* ctx) final;
+  uint8_t* _InternalSerialize(
+      uint8_t* target, ::PROTOBUF_NAMESPACE_ID::io::EpsCopyOutputStream* stream) const final;
+  int GetCachedSize() const final { return _impl_._cached_size_.Get(); }
+
+  private:
+  void SharedCtor(::PROTOBUF_NAMESPACE_ID::Arena* arena, bool is_message_owned);
+  void SharedDtor();
+  void SetCachedSize(int size) const;
+  void InternalSwap(FindFullHashesResponse* other);
+
+  private:
+  friend class ::PROTOBUF_NAMESPACE_ID::internal::AnyMetadata;
+  static ::PROTOBUF_NAMESPACE_ID::StringPiece FullMessageName() {
+    return "mozilla.safebrowsing.FindFullHashesResponse";
+  }
+  protected:
+  explicit FindFullHashesResponse(::PROTOBUF_NAMESPACE_ID::Arena* arena,
+                       bool is_message_owned = false);
+  public:
+
+  std::string GetTypeName() const final;
+
+  // nested types ----------------------------------------------------
+
+  // accessors -------------------------------------------------------
+
+  enum : int {
+    kMatchesFieldNumber = 1,
+    kMinimumWaitDurationFieldNumber = 2,
+    kNegativeCacheDurationFieldNumber = 3,
+  };
+  // repeated .mozilla.safebrowsing.ThreatMatch matches = 1;
+  int matches_size() const;
+  private:
+  int _internal_matches_size() const;
+  public:
+  void clear_matches();
+  ::mozilla::safebrowsing::ThreatMatch* mutable_matches(int index);
+  ::PROTOBUF_NAMESPACE_ID::RepeatedPtrField< ::mozilla::safebrowsing::ThreatMatch >*
+      mutable_matches();
+  private:
+  const ::mozilla::safebrowsing::ThreatMatch& _internal_matches(int index) const;
+  ::mozilla::safebrowsing::ThreatMatch* _internal_add_matches();
+  public:
+  const ::mozilla::safebrowsing::ThreatMatch& matches(int index) const;
+  ::mozilla::safebrowsing::ThreatMatch* add_matches();
+  const ::PROTOBUF_NAMESPACE_ID::RepeatedPtrField< ::mozilla::safebrowsing::ThreatMatch >&
+      matches() const;
+
+  // optional .mozilla.safebrowsing.Duration minimum_wait_duration = 2;
+  bool has_minimum_wait_duration() const;
+  private:
+  bool _internal_has_minimum_wait_duration() const;
+  public:
+  void clear_minimum_wait_duration();
+  const ::mozilla::safebrowsing::Duration& minimum_wait_duration() const;
+  PROTOBUF_NODISCARD ::mozilla::safebrowsing::Duration* release_minimum_wait_duration();
+  ::mozilla::safebrowsing::Duration* mutable_minimum_wait_duration();
+  void set_allocated_minimum_wait_duration(::mozilla::safebrowsing::Duration* minimum_wait_duration);
+  private:
+  const ::mozilla::safebrowsing::Duration& _internal_minimum_wait_duration() const;
+  ::mozilla::safebrowsing::Duration* _internal_mutable_minimum_wait_duration();
+  public:
+  void unsafe_arena_set_allocated_minimum_wait_duration(
+      ::mozilla::safebrowsing::Duration* minimum_wait_duration);
+  ::mozilla::safebrowsing::Duration* unsafe_arena_release_minimum_wait_duration();
+
+  // optional .mozilla.safebrowsing.Duration negative_cache_duration = 3;
+  bool has_negative_cache_duration() const;
+  private:
+  bool _internal_has_negative_cache_duration() const;
+  public:
+  void clear_negative_cache_duration();
+  const ::mozilla::safebrowsing::Duration& negative_cache_duration() const;
+  PROTOBUF_NODISCARD ::mozilla::safebrowsing::Duration* release_negative_cache_duration();
+  ::mozilla::safebrowsing::Duration* mutable_negative_cache_duration();
+  void set_allocated_negative_cache_duration(::mozilla::safebrowsing::Duration* negative_cache_duration);
+  private:
+  const ::mozilla::safebrowsing::Duration& _internal_negative_cache_duration() const;
+  ::mozilla::safebrowsing::Duration* _internal_mutable_negative_cache_duration();
+  public:
+  void unsafe_arena_set_allocated_negative_cache_duration(
+      ::mozilla::safebrowsing::Duration* negative_cache_duration);
+  ::mozilla::safebrowsing::Duration* unsafe_arena_release_negative_cache_duration();
+
+  // @@protoc_insertion_point(class_scope:mozilla.safebrowsing.FindFullHashesResponse)
+ private:
+  class _Internal;
+
+  template <typename T> friend class ::PROTOBUF_NAMESPACE_ID::Arena::InternalHelper;
+  typedef void InternalArenaConstructable_;
+  typedef void DestructorSkippable_;
+  struct Impl_ {
+    ::PROTOBUF_NAMESPACE_ID::internal::HasBits<1> _has_bits_;
+    mutable ::PROTOBUF_NAMESPACE_ID::internal::CachedSize _cached_size_;
+    ::PROTOBUF_NAMESPACE_ID::RepeatedPtrField< ::mozilla::safebrowsing::ThreatMatch > matches_;
+    ::mozilla::safebrowsing::Duration* minimum_wait_duration_;
+    ::mozilla::safebrowsing::Duration* negative_cache_duration_;
+  };
+  union { Impl_ _impl_; };
+  friend struct ::TableStruct_safebrowsing_2eproto;
+};
+// -------------------------------------------------------------------
+
+class ThreatHit_ThreatSource final :
+    public ::PROTOBUF_NAMESPACE_ID::MessageLite /* @@protoc_insertion_point(class_definition:mozilla.safebrowsing.ThreatHit.ThreatSource) */ {
+ public:
+  inline ThreatHit_ThreatSource() : ThreatHit_ThreatSource(nullptr) {}
+  ~ThreatHit_ThreatSource() override;
+  explicit PROTOBUF_CONSTEXPR ThreatHit_ThreatSource(::PROTOBUF_NAMESPACE_ID::internal::ConstantInitialized);
+
+  ThreatHit_ThreatSource(const ThreatHit_ThreatSource& from);
+  ThreatHit_ThreatSource(ThreatHit_ThreatSource&& from) noexcept
+    : ThreatHit_ThreatSource() {
+    *this = ::std::move(from);
+  }
+
+  inline ThreatHit_ThreatSource& operator=(const ThreatHit_ThreatSource& from) {
+    CopyFrom(from);
+    return *this;
+  }
+  inline ThreatHit_ThreatSource& operator=(ThreatHit_ThreatSource&& from) noexcept {
+    if (this == &from) return *this;
+    if (GetOwningArena() == from.GetOwningArena()
+  #ifdef PROTOBUF_FORCE_COPY_IN_MOVE
+        && GetOwningArena() != nullptr
+  #endif  // !PROTOBUF_FORCE_COPY_IN_MOVE
+    ) {
+      InternalSwap(&from);
+    } else {
+      CopyFrom(from);
+    }
+    return *this;
+  }
+
+  inline const std::string& unknown_fields() const {
+    return _internal_metadata_.unknown_fields<std::string>(::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString);
+  }
+  inline std::string* mutable_unknown_fields() {
+    return _internal_metadata_.mutable_unknown_fields<std::string>();
+  }
+
+  static const ThreatHit_ThreatSource& default_instance() {
+    return *internal_default_instance();
+  }
+  static inline const ThreatHit_ThreatSource* internal_default_instance() {
+    return reinterpret_cast<const ThreatHit_ThreatSource*>(
+               &_ThreatHit_ThreatSource_default_instance_);
+  }
+  static constexpr int kIndexInFileMessages =
+    11;
+
+  friend void swap(ThreatHit_ThreatSource& a, ThreatHit_ThreatSource& b) {
+    a.Swap(&b);
+  }
+  inline void Swap(ThreatHit_ThreatSource* other) {
+    if (other == this) return;
+  #ifdef PROTOBUF_FORCE_COPY_IN_SWAP
+    if (GetOwningArena() != nullptr &&
+        GetOwningArena() == other->GetOwningArena()) {
+   #else  // PROTOBUF_FORCE_COPY_IN_SWAP
+    if (GetOwningArena() == other->GetOwningArena()) {
+  #endif  // !PROTOBUF_FORCE_COPY_IN_SWAP
+      InternalSwap(other);
+    } else {
+      ::PROTOBUF_NAMESPACE_ID::internal::GenericSwap(this, other);
+    }
+  }
+  void UnsafeArenaSwap(ThreatHit_ThreatSource* other) {
+    if (other == this) return;
+    GOOGLE_DCHECK(GetOwningArena() == other->GetOwningArena());
+    InternalSwap(other);
+  }
+
+  // implements Message ----------------------------------------------
+
+  ThreatHit_ThreatSource* New(::PROTOBUF_NAMESPACE_ID::Arena* arena = nullptr) const final {
+    return CreateMaybeMessage<ThreatHit_ThreatSource>(arena);
+  }
+  void CheckTypeAndMergeFrom(const ::PROTOBUF_NAMESPACE_ID::MessageLite& from)  final;
+  void CopyFrom(const ThreatHit_ThreatSource& from);
+  void MergeFrom(const ThreatHit_ThreatSource& from);
+  PROTOBUF_ATTRIBUTE_REINITIALIZES void Clear() final;
+  bool IsInitialized() const final;
+
+  size_t ByteSizeLong() const final;
+  const char* _InternalParse(const char* ptr, ::PROTOBUF_NAMESPACE_ID::internal::ParseContext* ctx) final;
+  uint8_t* _InternalSerialize(
+      uint8_t* target, ::PROTOBUF_NAMESPACE_ID::io::EpsCopyOutputStream* stream) const final;
+  int GetCachedSize() const final { return _impl_._cached_size_.Get(); }
+
+  private:
+  void SharedCtor(::PROTOBUF_NAMESPACE_ID::Arena* arena, bool is_message_owned);
+  void SharedDtor();
+  void SetCachedSize(int size) const;
+  void InternalSwap(ThreatHit_ThreatSource* other);
+
+  private:
+  friend class ::PROTOBUF_NAMESPACE_ID::internal::AnyMetadata;
+  static ::PROTOBUF_NAMESPACE_ID::StringPiece FullMessageName() {
+    return "mozilla.safebrowsing.ThreatHit.ThreatSource";
+  }
+  protected:
+  explicit ThreatHit_ThreatSource(::PROTOBUF_NAMESPACE_ID::Arena* arena,
+                       bool is_message_owned = false);
+  public:
+
+  std::string GetTypeName() const final;
+
+  // nested types ----------------------------------------------------
+
+  // accessors -------------------------------------------------------
+
+  enum : int {
+    kUrlFieldNumber = 1,
+    kRemoteIpFieldNumber = 3,
+    kReferrerFieldNumber = 4,
+    kTypeFieldNumber = 2,
+  };
+  // optional string url = 1;
+  bool has_url() const;
+  private:
+  bool _internal_has_url() const;
+  public:
+  void clear_url();
+  const std::string& url() const;
+  template <typename ArgT0 = const std::string&, typename... ArgT>
+  void set_url(ArgT0&& arg0, ArgT... args);
+  std::string* mutable_url();
+  PROTOBUF_NODISCARD std::string* release_url();
+  void set_allocated_url(std::string* url);
+  private:
+  const std::string& _internal_url() const;
+  inline PROTOBUF_ALWAYS_INLINE void _internal_set_url(const std::string& value);
+  std::string* _internal_mutable_url();
+  public:
+
+  // optional string remote_ip = 3;
+  bool has_remote_ip() const;
+  private:
+  bool _internal_has_remote_ip() const;
+  public:
+  void clear_remote_ip();
+  const std::string& remote_ip() const;
+  template <typename ArgT0 = const std::string&, typename... ArgT>
+  void set_remote_ip(ArgT0&& arg0, ArgT... args);
+  std::string* mutable_remote_ip();
+  PROTOBUF_NODISCARD std::string* release_remote_ip();
+  void set_allocated_remote_ip(std::string* remote_ip);
+  private:
+  const std::string& _internal_remote_ip() const;
+  inline PROTOBUF_ALWAYS_INLINE void _internal_set_remote_ip(const std::string& value);
+  std::string* _internal_mutable_remote_ip();
+  public:
+
+  // optional string referrer = 4;
+  bool has_referrer() const;
+  private:
+  bool _internal_has_referrer() const;
+  public:
+  void clear_referrer();
+  const std::string& referrer() const;
+  template <typename ArgT0 = const std::string&, typename... ArgT>
+  void set_referrer(ArgT0&& arg0, ArgT... args);
+  std::string* mutable_referrer();
+  PROTOBUF_NODISCARD std::string* release_referrer();
+  void set_allocated_referrer(std::string* referrer);
+  private:
+  const std::string& _internal_referrer() const;
+  inline PROTOBUF_ALWAYS_INLINE void _internal_set_referrer(const std::string& value);
+  std::string* _internal_mutable_referrer();
+  public:
+
+  // optional .mozilla.safebrowsing.ThreatHit.ThreatSourceType type = 2;
+  bool has_type() const;
+  private:
+  bool _internal_has_type() const;
+  public:
+  void clear_type();
+  ::mozilla::safebrowsing::ThreatHit_ThreatSourceType type() const;
+  void set_type(::mozilla::safebrowsing::ThreatHit_ThreatSourceType value);
+  private:
+  ::mozilla::safebrowsing::ThreatHit_ThreatSourceType _internal_type() const;
+  void _internal_set_type(::mozilla::safebrowsing::ThreatHit_ThreatSourceType value);
+  public:
+
+  // @@protoc_insertion_point(class_scope:mozilla.safebrowsing.ThreatHit.ThreatSource)
+ private:
+  class _Internal;
+
+  template <typename T> friend class ::PROTOBUF_NAMESPACE_ID::Arena::InternalHelper;
+  typedef void InternalArenaConstructable_;
+  typedef void DestructorSkippable_;
+  struct Impl_ {
+    ::PROTOBUF_NAMESPACE_ID::internal::HasBits<1> _has_bits_;
+    mutable ::PROTOBUF_NAMESPACE_ID::internal::CachedSize _cached_size_;
+    ::PROTOBUF_NAMESPACE_ID::internal::ArenaStringPtr url_;
+    ::PROTOBUF_NAMESPACE_ID::internal::ArenaStringPtr remote_ip_;
+    ::PROTOBUF_NAMESPACE_ID::internal::ArenaStringPtr referrer_;
+    int type_;
+  };
+  union { Impl_ _impl_; };
+  friend struct ::TableStruct_safebrowsing_2eproto;
+};
+// -------------------------------------------------------------------
+
+class ThreatHit_UserInfo final :
+    public ::PROTOBUF_NAMESPACE_ID::MessageLite /* @@protoc_insertion_point(class_definition:mozilla.safebrowsing.ThreatHit.UserInfo) */ {
+ public:
+  inline ThreatHit_UserInfo() : ThreatHit_UserInfo(nullptr) {}
+  ~ThreatHit_UserInfo() override;
+  explicit PROTOBUF_CONSTEXPR ThreatHit_UserInfo(::PROTOBUF_NAMESPACE_ID::internal::ConstantInitialized);
+
+  ThreatHit_UserInfo(const ThreatHit_UserInfo& from);
+  ThreatHit_UserInfo(ThreatHit_UserInfo&& from) noexcept
+    : ThreatHit_UserInfo() {
+    *this = ::std::move(from);
+  }
+
+  inline ThreatHit_UserInfo& operator=(const ThreatHit_UserInfo& from) {
+    CopyFrom(from);
+    return *this;
+  }
+  inline ThreatHit_UserInfo& operator=(ThreatHit_UserInfo&& from) noexcept {
+    if (this == &from) return *this;
+    if (GetOwningArena() == from.GetOwningArena()
+  #ifdef PROTOBUF_FORCE_COPY_IN_MOVE
+        && GetOwningArena() != nullptr
+  #endif  // !PROTOBUF_FORCE_COPY_IN_MOVE
+    ) {
+      InternalSwap(&from);
+    } else {
+      CopyFrom(from);
+    }
+    return *this;
+  }
+
+  inline const std::string& unknown_fields() const {
+    return _internal_metadata_.unknown_fields<std::string>(::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString);
+  }
+  inline std::string* mutable_unknown_fields() {
+    return _internal_metadata_.mutable_unknown_fields<std::string>();
+  }
+
+  static const ThreatHit_UserInfo& default_instance() {
+    return *internal_default_instance();
+  }
+  static inline const ThreatHit_UserInfo* internal_default_instance() {
+    return reinterpret_cast<const ThreatHit_UserInfo*>(
+               &_ThreatHit_UserInfo_default_instance_);
+  }
+  static constexpr int kIndexInFileMessages =
+    12;
+
+  friend void swap(ThreatHit_UserInfo& a, ThreatHit_UserInfo& b) {
+    a.Swap(&b);
+  }
+  inline void Swap(ThreatHit_UserInfo* other) {
+    if (other == this) return;
+  #ifdef PROTOBUF_FORCE_COPY_IN_SWAP
+    if (GetOwningArena() != nullptr &&
+        GetOwningArena() == other->GetOwningArena()) {
+   #else  // PROTOBUF_FORCE_COPY_IN_SWAP
+    if (GetOwningArena() == other->GetOwningArena()) {
+  #endif  // !PROTOBUF_FORCE_COPY_IN_SWAP
+      InternalSwap(other);
+    } else {
+      ::PROTOBUF_NAMESPACE_ID::internal::GenericSwap(this, other);
+    }
+  }
+  void UnsafeArenaSwap(ThreatHit_UserInfo* other) {
+    if (other == this) return;
+    GOOGLE_DCHECK(GetOwningArena() == other->GetOwningArena());
+    InternalSwap(other);
+  }
+
+  // implements Message ----------------------------------------------
+
+  ThreatHit_UserInfo* New(::PROTOBUF_NAMESPACE_ID::Arena* arena = nullptr) const final {
+    return CreateMaybeMessage<ThreatHit_UserInfo>(arena);
+  }
+  void CheckTypeAndMergeFrom(const ::PROTOBUF_NAMESPACE_ID::MessageLite& from)  final;
+  void CopyFrom(const ThreatHit_UserInfo& from);
+  void MergeFrom(const ThreatHit_UserInfo& from);
+  PROTOBUF_ATTRIBUTE_REINITIALIZES void Clear() final;
+  bool IsInitialized() const final;
+
+  size_t ByteSizeLong() const final;
+  const char* _InternalParse(const char* ptr, ::PROTOBUF_NAMESPACE_ID::internal::ParseContext* ctx) final;
+  uint8_t* _InternalSerialize(
+      uint8_t* target, ::PROTOBUF_NAMESPACE_ID::io::EpsCopyOutputStream* stream) const final;
+  int GetCachedSize() const final { return _impl_._cached_size_.Get(); }
+
+  private:
+  void SharedCtor(::PROTOBUF_NAMESPACE_ID::Arena* arena, bool is_message_owned);
+  void SharedDtor();
+  void SetCachedSize(int size) const;
+  void InternalSwap(ThreatHit_UserInfo* other);
+
+  private:
+  friend class ::PROTOBUF_NAMESPACE_ID::internal::AnyMetadata;
+  static ::PROTOBUF_NAMESPACE_ID::StringPiece FullMessageName() {
+    return "mozilla.safebrowsing.ThreatHit.UserInfo";
+  }
+  protected:
+  explicit ThreatHit_UserInfo(::PROTOBUF_NAMESPACE_ID::Arena* arena,
+                       bool is_message_owned = false);
+  public:
+
+  std::string GetTypeName() const final;
+
+  // nested types ----------------------------------------------------
+
+  // accessors -------------------------------------------------------
+
+  enum : int {
+    kRegionCodeFieldNumber = 1,
+    kUserIdFieldNumber = 2,
+  };
+  // optional string region_code = 1;
+  bool has_region_code() const;
+  private:
+  bool _internal_has_region_code() const;
+  public:
+  void clear_region_code();
+  const std::string& region_code() const;
+  template <typename ArgT0 = const std::string&, typename... ArgT>
+  void set_region_code(ArgT0&& arg0, ArgT... args);
+  std::string* mutable_region_code();
+  PROTOBUF_NODISCARD std::string* release_region_code();
+  void set_allocated_region_code(std::string* region_code);
+  private:
+  const std::string& _internal_region_code() const;
+  inline PROTOBUF_ALWAYS_INLINE void _internal_set_region_code(const std::string& value);
+  std::string* _internal_mutable_region_code();
+  public:
+
+  // optional bytes user_id = 2;
+  bool has_user_id() const;
+  private:
+  bool _internal_has_user_id() const;
+  public:
+  void clear_user_id();
+  const std::string& user_id() const;
+  template <typename ArgT0 = const std::string&, typename... ArgT>
+  void set_user_id(ArgT0&& arg0, ArgT... args);
+  std::string* mutable_user_id();
+  PROTOBUF_NODISCARD std::string* release_user_id();
+  void set_allocated_user_id(std::string* user_id);
+  private:
+  const std::string& _internal_user_id() const;
+  inline PROTOBUF_ALWAYS_INLINE void _internal_set_user_id(const std::string& value);
+  std::string* _internal_mutable_user_id();
+  public:
+
+  // @@protoc_insertion_point(class_scope:mozilla.safebrowsing.ThreatHit.UserInfo)
+ private:
+  class _Internal;
+
+  template <typename T> friend class ::PROTOBUF_NAMESPACE_ID::Arena::InternalHelper;
+  typedef void InternalArenaConstructable_;
+  typedef void DestructorSkippable_;
+  struct Impl_ {
+    ::PROTOBUF_NAMESPACE_ID::internal::HasBits<1> _has_bits_;
+    mutable ::PROTOBUF_NAMESPACE_ID::internal::CachedSize _cached_size_;
+    ::PROTOBUF_NAMESPACE_ID::internal::ArenaStringPtr region_code_;
+    ::PROTOBUF_NAMESPACE_ID::internal::ArenaStringPtr user_id_;
+  };
+  union { Impl_ _impl_; };
+  friend struct ::TableStruct_safebrowsing_2eproto;
+};
+// -------------------------------------------------------------------
+
+class ThreatHit final :
+    public ::PROTOBUF_NAMESPACE_ID::MessageLite /* @@protoc_insertion_point(class_definition:mozilla.safebrowsing.ThreatHit) */ {
+ public:
+  inline ThreatHit() : ThreatHit(nullptr) {}
+  ~ThreatHit() override;
+  explicit PROTOBUF_CONSTEXPR ThreatHit(::PROTOBUF_NAMESPACE_ID::internal::ConstantInitialized);
+
+  ThreatHit(const ThreatHit& from);
+  ThreatHit(ThreatHit&& from) noexcept
+    : ThreatHit() {
+    *this = ::std::move(from);
+  }
+
+  inline ThreatHit& operator=(const ThreatHit& from) {
+    CopyFrom(from);
+    return *this;
+  }
+  inline ThreatHit& operator=(ThreatHit&& from) noexcept {
+    if (this == &from) return *this;
+    if (GetOwningArena() == from.GetOwningArena()
+  #ifdef PROTOBUF_FORCE_COPY_IN_MOVE
+        && GetOwningArena() != nullptr
+  #endif  // !PROTOBUF_FORCE_COPY_IN_MOVE
+    ) {
+      InternalSwap(&from);
+    } else {
+      CopyFrom(from);
+    }
+    return *this;
+  }
+
+  inline const std::string& unknown_fields() const {
+    return _internal_metadata_.unknown_fields<std::string>(::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString);
+  }
+  inline std::string* mutable_unknown_fields() {
+    return _internal_metadata_.mutable_unknown_fields<std::string>();
+  }
+
+  static const ThreatHit& default_instance() {
+    return *internal_default_instance();
+  }
+  static inline const ThreatHit* internal_default_instance() {
+    return reinterpret_cast<const ThreatHit*>(
+               &_ThreatHit_default_instance_);
+  }
+  static constexpr int kIndexInFileMessages =
+    13;
+
+  friend void swap(ThreatHit& a, ThreatHit& b) {
+    a.Swap(&b);
+  }
+  inline void Swap(ThreatHit* other) {
+    if (other == this) return;
+  #ifdef PROTOBUF_FORCE_COPY_IN_SWAP
+    if (GetOwningArena() != nullptr &&
+        GetOwningArena() == other->GetOwningArena()) {
+   #else  // PROTOBUF_FORCE_COPY_IN_SWAP
+    if (GetOwningArena() == other->GetOwningArena()) {
+  #endif  // !PROTOBUF_FORCE_COPY_IN_SWAP
+      InternalSwap(other);
+    } else {
+      ::PROTOBUF_NAMESPACE_ID::internal::GenericSwap(this, other);
+    }
+  }
+  void UnsafeArenaSwap(ThreatHit* other) {
+    if (other == this) return;
+    GOOGLE_DCHECK(GetOwningArena() == other->GetOwningArena());
+    InternalSwap(other);
+  }
+
+  // implements Message ----------------------------------------------
+
+  ThreatHit* New(::PROTOBUF_NAMESPACE_ID::Arena* arena = nullptr) const final {
+    return CreateMaybeMessage<ThreatHit>(arena);
+  }
+  void CheckTypeAndMergeFrom(const ::PROTOBUF_NAMESPACE_ID::MessageLite& from)  final;
+  void CopyFrom(const ThreatHit& from);
+  void MergeFrom(const ThreatHit& from);
+  PROTOBUF_ATTRIBUTE_REINITIALIZES void Clear() final;
+  bool IsInitialized() const final;
+
+  size_t ByteSizeLong() const final;
+  const char* _InternalParse(const char* ptr, ::PROTOBUF_NAMESPACE_ID::internal::ParseContext* ctx) final;
+  uint8_t* _InternalSerialize(
+      uint8_t* target, ::PROTOBUF_NAMESPACE_ID::io::EpsCopyOutputStream* stream) const final;
+  int GetCachedSize() const final { return _impl_._cached_size_.Get(); }
+
+  private:
+  void SharedCtor(::PROTOBUF_NAMESPACE_ID::Arena* arena, bool is_message_owned);
+  void SharedDtor();
+  void SetCachedSize(int size) const;
+  void InternalSwap(ThreatHit* other);
+
+  private:
+  friend class ::PROTOBUF_NAMESPACE_ID::internal::AnyMetadata;
+  static ::PROTOBUF_NAMESPACE_ID::StringPiece FullMessageName() {
+    return "mozilla.safebrowsing.ThreatHit";
+  }
+  protected:
+  explicit ThreatHit(::PROTOBUF_NAMESPACE_ID::Arena* arena,
+                       bool is_message_owned = false);
+  public:
+
+  std::string GetTypeName() const final;
+
+  // nested types ----------------------------------------------------
+
+  typedef ThreatHit_ThreatSource ThreatSource;
+  typedef ThreatHit_UserInfo UserInfo;
+
+  typedef ThreatHit_ThreatSourceType ThreatSourceType;
+  static constexpr ThreatSourceType THREAT_SOURCE_TYPE_UNSPECIFIED =
+    ThreatHit_ThreatSourceType_THREAT_SOURCE_TYPE_UNSPECIFIED;
+  static constexpr ThreatSourceType MATCHING_URL =
+    ThreatHit_ThreatSourceType_MATCHING_URL;
+  static constexpr ThreatSourceType TAB_URL =
+    ThreatHit_ThreatSourceType_TAB_URL;
+  static constexpr ThreatSourceType TAB_REDIRECT =
+    ThreatHit_ThreatSourceType_TAB_REDIRECT;
+  static constexpr ThreatSourceType TAB_RESOURCE =
+    ThreatHit_ThreatSourceType_TAB_RESOURCE;
+  static inline bool ThreatSourceType_IsValid(int value) {
+    return ThreatHit_ThreatSourceType_IsValid(value);
+  }
+  static constexpr ThreatSourceType ThreatSourceType_MIN =
+    ThreatHit_ThreatSourceType_ThreatSourceType_MIN;
+  static constexpr ThreatSourceType ThreatSourceType_MAX =
+    ThreatHit_ThreatSourceType_ThreatSourceType_MAX;
+  static constexpr int ThreatSourceType_ARRAYSIZE =
+    ThreatHit_ThreatSourceType_ThreatSourceType_ARRAYSIZE;
+  template<typename T>
+  static inline const std::string& ThreatSourceType_Name(T enum_t_value) {
+    static_assert(::std::is_same<T, ThreatSourceType>::value ||
+      ::std::is_integral<T>::value,
+      "Incorrect type passed to function ThreatSourceType_Name.");
+    return ThreatHit_ThreatSourceType_Name(enum_t_value);
+  }
+  static inline bool ThreatSourceType_Parse(::PROTOBUF_NAMESPACE_ID::ConstStringParam name,
+      ThreatSourceType* value) {
+    return ThreatHit_ThreatSourceType_Parse(name, value);
+  }
+
+  // accessors -------------------------------------------------------
+
+  enum : int {
+    kResourcesFieldNumber = 4,
+    kEntryFieldNumber = 3,
+    kClientInfoFieldNumber = 5,
+    kUserInfoFieldNumber = 6,
+    kThreatTypeFieldNumber = 1,
+    kPlatformTypeFieldNumber = 2,
+  };
+  // repeated .mozilla.safebrowsing.ThreatHit.ThreatSource resources = 4;
+  int resources_size() const;
+  private:
+  int _internal_resources_size() const;
+  public:
+  void clear_resources();
+  ::mozilla::safebrowsing::ThreatHit_ThreatSource* mutable_resources(int index);
+  ::PROTOBUF_NAMESPACE_ID::RepeatedPtrField< ::mozilla::safebrowsing::ThreatHit_ThreatSource >*
+      mutable_resources();
+  private:
+  const ::mozilla::safebrowsing::ThreatHit_ThreatSource& _internal_resources(int index) const;
+  ::mozilla::safebrowsing::ThreatHit_ThreatSource* _internal_add_resources();
+  public:
+  const ::mozilla::safebrowsing::ThreatHit_ThreatSource& resources(int index) const;
+  ::mozilla::safebrowsing::ThreatHit_ThreatSource* add_resources();
+  const ::PROTOBUF_NAMESPACE_ID::RepeatedPtrField< ::mozilla::safebrowsing::ThreatHit_ThreatSource >&
+      resources() const;
+
+  // optional .mozilla.safebrowsing.ThreatEntry entry = 3;
+  bool has_entry() const;
+  private:
+  bool _internal_has_entry() const;
+  public:
+  void clear_entry();
+  const ::mozilla::safebrowsing::ThreatEntry& entry() const;
+  PROTOBUF_NODISCARD ::mozilla::safebrowsing::ThreatEntry* release_entry();
+  ::mozilla::safebrowsing::ThreatEntry* mutable_entry();
+  void set_allocated_entry(::mozilla::safebrowsing::ThreatEntry* entry);
+  private:
+  const ::mozilla::safebrowsing::ThreatEntry& _internal_entry() const;
+  ::mozilla::safebrowsing::ThreatEntry* _internal_mutable_entry();
+  public:
+  void unsafe_arena_set_allocated_entry(
+      ::mozilla::safebrowsing::ThreatEntry* entry);
+  ::mozilla::safebrowsing::ThreatEntry* unsafe_arena_release_entry();
+
+  // optional .mozilla.safebrowsing.ClientInfo client_info = 5;
+  bool has_client_info() const;
+  private:
+  bool _internal_has_client_info() const;
+  public:
+  void clear_client_info();
+  const ::mozilla::safebrowsing::ClientInfo& client_info() const;
+  PROTOBUF_NODISCARD ::mozilla::safebrowsing::ClientInfo* release_client_info();
+  ::mozilla::safebrowsing::ClientInfo* mutable_client_info();
+  void set_allocated_client_info(::mozilla::safebrowsing::ClientInfo* client_info);
+  private:
+  const ::mozilla::safebrowsing::ClientInfo& _internal_client_info() const;
+  ::mozilla::safebrowsing::ClientInfo* _internal_mutable_client_info();
+  public:
+  void unsafe_arena_set_allocated_client_info(
+      ::mozilla::safebrowsing::ClientInfo* client_info);
+  ::mozilla::safebrowsing::ClientInfo* unsafe_arena_release_client_info();
+
+  // optional .mozilla.safebrowsing.ThreatHit.UserInfo user_info = 6;
+  bool has_user_info() const;
+  private:
+  bool _internal_has_user_info() const;
+  public:
+  void clear_user_info();
+  const ::mozilla::safebrowsing::ThreatHit_UserInfo& user_info() const;
+  PROTOBUF_NODISCARD ::mozilla::safebrowsing::ThreatHit_UserInfo* release_user_info();
+  ::mozilla::safebrowsing::ThreatHit_UserInfo* mutable_user_info();
+  void set_allocated_user_info(::mozilla::safebrowsing::ThreatHit_UserInfo* user_info);
+  private:
+  const ::mozilla::safebrowsing::ThreatHit_UserInfo& _internal_user_info() const;
+  ::mozilla::safebrowsing::ThreatHit_UserInfo* _internal_mutable_user_info();
+  public:
+  void unsafe_arena_set_allocated_user_info(
+      ::mozilla::safebrowsing::ThreatHit_UserInfo* user_info);
+  ::mozilla::safebrowsing::ThreatHit_UserInfo* unsafe_arena_release_user_info();
+
+  // optional .mozilla.safebrowsing.ThreatType threat_type = 1;
+  bool has_threat_type() const;
+  private:
+  bool _internal_has_threat_type() const;
+  public:
+  void clear_threat_type();
+  ::mozilla::safebrowsing::ThreatType threat_type() const;
+  void set_threat_type(::mozilla::safebrowsing::ThreatType value);
+  private:
+  ::mozilla::safebrowsing::ThreatType _internal_threat_type() const;
+  void _internal_set_threat_type(::mozilla::safebrowsing::ThreatType value);
+  public:
+
+  // optional .mozilla.safebrowsing.PlatformType platform_type = 2;
+  bool has_platform_type() const;
+  private:
+  bool _internal_has_platform_type() const;
+  public:
+  void clear_platform_type();
+  ::mozilla::safebrowsing::PlatformType platform_type() const;
+  void set_platform_type(::mozilla::safebrowsing::PlatformType value);
+  private:
+  ::mozilla::safebrowsing::PlatformType _internal_platform_type() const;
+  void _internal_set_platform_type(::mozilla::safebrowsing::PlatformType value);
+  public:
+
+  // @@protoc_insertion_point(class_scope:mozilla.safebrowsing.ThreatHit)
+ private:
+  class _Internal;
+
+  template <typename T> friend class ::PROTOBUF_NAMESPACE_ID::Arena::InternalHelper;
+  typedef void InternalArenaConstructable_;
+  typedef void DestructorSkippable_;
+  struct Impl_ {
+    ::PROTOBUF_NAMESPACE_ID::internal::HasBits<1> _has_bits_;
+    mutable ::PROTOBUF_NAMESPACE_ID::internal::CachedSize _cached_size_;
+    ::PROTOBUF_NAMESPACE_ID::RepeatedPtrField< ::mozilla::safebrowsing::ThreatHit_ThreatSource > resources_;
+    ::mozilla::safebrowsing::ThreatEntry* entry_;
+    ::mozilla::safebrowsing::ClientInfo* client_info_;
+    ::mozilla::safebrowsing::ThreatHit_UserInfo* user_info_;
+    int threat_type_;
+    int platform_type_;
+  };
+  union { Impl_ _impl_; };
+  friend struct ::TableStruct_safebrowsing_2eproto;
+};
+// -------------------------------------------------------------------
+
+class ClientInfo final :
+    public ::PROTOBUF_NAMESPACE_ID::MessageLite /* @@protoc_insertion_point(class_definition:mozilla.safebrowsing.ClientInfo) */ {
+ public:
+  inline ClientInfo() : ClientInfo(nullptr) {}
+  ~ClientInfo() override;
+  explicit PROTOBUF_CONSTEXPR ClientInfo(::PROTOBUF_NAMESPACE_ID::internal::ConstantInitialized);
+
+  ClientInfo(const ClientInfo& from);
+  ClientInfo(ClientInfo&& from) noexcept
+    : ClientInfo() {
+    *this = ::std::move(from);
+  }
+
+  inline ClientInfo& operator=(const ClientInfo& from) {
+    CopyFrom(from);
+    return *this;
+  }
+  inline ClientInfo& operator=(ClientInfo&& from) noexcept {
+    if (this == &from) return *this;
+    if (GetOwningArena() == from.GetOwningArena()
+  #ifdef PROTOBUF_FORCE_COPY_IN_MOVE
+        && GetOwningArena() != nullptr
+  #endif  // !PROTOBUF_FORCE_COPY_IN_MOVE
+    ) {
+      InternalSwap(&from);
+    } else {
+      CopyFrom(from);
+    }
+    return *this;
+  }
+
+  inline const std::string& unknown_fields() const {
+    return _internal_metadata_.unknown_fields<std::string>(::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString);
+  }
+  inline std::string* mutable_unknown_fields() {
+    return _internal_metadata_.mutable_unknown_fields<std::string>();
+  }
+
+  static const ClientInfo& default_instance() {
+    return *internal_default_instance();
+  }
+  static inline const ClientInfo* internal_default_instance() {
+    return reinterpret_cast<const ClientInfo*>(
+               &_ClientInfo_default_instance_);
+  }
+  static constexpr int kIndexInFileMessages =
+    14;
+
+  friend void swap(ClientInfo& a, ClientInfo& b) {
+    a.Swap(&b);
+  }
+  inline void Swap(ClientInfo* other) {
+    if (other == this) return;
+  #ifdef PROTOBUF_FORCE_COPY_IN_SWAP
+    if (GetOwningArena() != nullptr &&
+        GetOwningArena() == other->GetOwningArena()) {
+   #else  // PROTOBUF_FORCE_COPY_IN_SWAP
+    if (GetOwningArena() == other->GetOwningArena()) {
+  #endif  // !PROTOBUF_FORCE_COPY_IN_SWAP
+      InternalSwap(other);
+    } else {
+      ::PROTOBUF_NAMESPACE_ID::internal::GenericSwap(this, other);
+    }
+  }
+  void UnsafeArenaSwap(ClientInfo* other) {
+    if (other == this) return;
+    GOOGLE_DCHECK(GetOwningArena() == other->GetOwningArena());
+    InternalSwap(other);
+  }
+
+  // implements Message ----------------------------------------------
+
+  ClientInfo* New(::PROTOBUF_NAMESPACE_ID::Arena* arena = nullptr) const final {
+    return CreateMaybeMessage<ClientInfo>(arena);
+  }
+  void CheckTypeAndMergeFrom(const ::PROTOBUF_NAMESPACE_ID::MessageLite& from)  final;
+  void CopyFrom(const ClientInfo& from);
+  void MergeFrom(const ClientInfo& from);
+  PROTOBUF_ATTRIBUTE_REINITIALIZES void Clear() final;
+  bool IsInitialized() const final;
+
+  size_t ByteSizeLong() const final;
+  const char* _InternalParse(const char* ptr, ::PROTOBUF_NAMESPACE_ID::internal::ParseContext* ctx) final;
+  uint8_t* _InternalSerialize(
+      uint8_t* target, ::PROTOBUF_NAMESPACE_ID::io::EpsCopyOutputStream* stream) const final;
+  int GetCachedSize() const final { return _impl_._cached_size_.Get(); }
+
+  private:
+  void SharedCtor(::PROTOBUF_NAMESPACE_ID::Arena* arena, bool is_message_owned);
+  void SharedDtor();
+  void SetCachedSize(int size) const;
+  void InternalSwap(ClientInfo* other);
+
+  private:
+  friend class ::PROTOBUF_NAMESPACE_ID::internal::AnyMetadata;
+  static ::PROTOBUF_NAMESPACE_ID::StringPiece FullMessageName() {
+    return "mozilla.safebrowsing.ClientInfo";
+  }
+  protected:
+  explicit ClientInfo(::PROTOBUF_NAMESPACE_ID::Arena* arena,
+                       bool is_message_owned = false);
+  public:
+
+  std::string GetTypeName() const final;
+
+  // nested types ----------------------------------------------------
+
+  // accessors -------------------------------------------------------
+
+  enum : int {
+    kClientIdFieldNumber = 1,
+    kClientVersionFieldNumber = 2,
+  };
+  // optional string client_id = 1;
+  bool has_client_id() const;
+  private:
+  bool _internal_has_client_id() const;
+  public:
+  void clear_client_id();
+  const std::string& client_id() const;
+  template <typename ArgT0 = const std::string&, typename... ArgT>
+  void set_client_id(ArgT0&& arg0, ArgT... args);
+  std::string* mutable_client_id();
+  PROTOBUF_NODISCARD std::string* release_client_id();
+  void set_allocated_client_id(std::string* client_id);
+  private:
+  const std::string& _internal_client_id() const;
+  inline PROTOBUF_ALWAYS_INLINE void _internal_set_client_id(const std::string& value);
+  std::string* _internal_mutable_client_id();
+  public:
+
+  // optional string client_version = 2;
+  bool has_client_version() const;
+  private:
+  bool _internal_has_client_version() const;
+  public:
+  void clear_client_version();
+  const std::string& client_version() const;
+  template <typename ArgT0 = const std::string&, typename... ArgT>
+  void set_client_version(ArgT0&& arg0, ArgT... args);
+  std::string* mutable_client_version();
+  PROTOBUF_NODISCARD std::string* release_client_version();
+  void set_allocated_client_version(std::string* client_version);
+  private:
+  const std::string& _internal_client_version() const;
+  inline PROTOBUF_ALWAYS_INLINE void _internal_set_client_version(const std::string& value);
+  std::string* _internal_mutable_client_version();
+  public:
+
+  // @@protoc_insertion_point(class_scope:mozilla.safebrowsing.ClientInfo)
+ private:
+  class _Internal;
+
+  template <typename T> friend class ::PROTOBUF_NAMESPACE_ID::Arena::InternalHelper;
+  typedef void InternalArenaConstructable_;
+  typedef void DestructorSkippable_;
+  struct Impl_ {
+    ::PROTOBUF_NAMESPACE_ID::internal::HasBits<1> _has_bits_;
+    mutable ::PROTOBUF_NAMESPACE_ID::internal::CachedSize _cached_size_;
+    ::PROTOBUF_NAMESPACE_ID::internal::ArenaStringPtr client_id_;
+    ::PROTOBUF_NAMESPACE_ID::internal::ArenaStringPtr client_version_;
+  };
+  union { Impl_ _impl_; };
+  friend struct ::TableStruct_safebrowsing_2eproto;
+};
+// -------------------------------------------------------------------
+
+class ChromeClientInfo final :
+    public ::PROTOBUF_NAMESPACE_ID::MessageLite /* @@protoc_insertion_point(class_definition:mozilla.safebrowsing.ChromeClientInfo) */ {
+ public:
+  inline ChromeClientInfo() : ChromeClientInfo(nullptr) {}
+  ~ChromeClientInfo() override;
+  explicit PROTOBUF_CONSTEXPR ChromeClientInfo(::PROTOBUF_NAMESPACE_ID::internal::ConstantInitialized);
+
+  ChromeClientInfo(const ChromeClientInfo& from);
+  ChromeClientInfo(ChromeClientInfo&& from) noexcept
+    : ChromeClientInfo() {
+    *this = ::std::move(from);
+  }
+
+  inline ChromeClientInfo& operator=(const ChromeClientInfo& from) {
+    CopyFrom(from);
+    return *this;
+  }
+  inline ChromeClientInfo& operator=(ChromeClientInfo&& from) noexcept {
+    if (this == &from) return *this;
+    if (GetOwningArena() == from.GetOwningArena()
+  #ifdef PROTOBUF_FORCE_COPY_IN_MOVE
+        && GetOwningArena() != nullptr
+  #endif  // !PROTOBUF_FORCE_COPY_IN_MOVE
+    ) {
+      InternalSwap(&from);
+    } else {
+      CopyFrom(from);
+    }
+    return *this;
+  }
+
+  inline const std::string& unknown_fields() const {
+    return _internal_metadata_.unknown_fields<std::string>(::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString);
+  }
+  inline std::string* mutable_unknown_fields() {
+    return _internal_metadata_.mutable_unknown_fields<std::string>();
+  }
+
+  static const ChromeClientInfo& default_instance() {
+    return *internal_default_instance();
+  }
+  static inline const ChromeClientInfo* internal_default_instance() {
+    return reinterpret_cast<const ChromeClientInfo*>(
+               &_ChromeClientInfo_default_instance_);
+  }
+  static constexpr int kIndexInFileMessages =
+    15;
+
+  friend void swap(ChromeClientInfo& a, ChromeClientInfo& b) {
+    a.Swap(&b);
+  }
+  inline void Swap(ChromeClientInfo* other) {
+    if (other == this) return;
+  #ifdef PROTOBUF_FORCE_COPY_IN_SWAP
+    if (GetOwningArena() != nullptr &&
+        GetOwningArena() == other->GetOwningArena()) {
+   #else  // PROTOBUF_FORCE_COPY_IN_SWAP
+    if (GetOwningArena() == other->GetOwningArena()) {
+  #endif  // !PROTOBUF_FORCE_COPY_IN_SWAP
+      InternalSwap(other);
+    } else {
+      ::PROTOBUF_NAMESPACE_ID::internal::GenericSwap(this, other);
+    }
+  }
+  void UnsafeArenaSwap(ChromeClientInfo* other) {
+    if (other == this) return;
+    GOOGLE_DCHECK(GetOwningArena() == other->GetOwningArena());
+    InternalSwap(other);
+  }
+
+  // implements Message ----------------------------------------------
+
+  ChromeClientInfo* New(::PROTOBUF_NAMESPACE_ID::Arena* arena = nullptr) const final {
+    return CreateMaybeMessage<ChromeClientInfo>(arena);
+  }
+  void CheckTypeAndMergeFrom(const ::PROTOBUF_NAMESPACE_ID::MessageLite& from)  final;
+  void CopyFrom(const ChromeClientInfo& from);
+  void MergeFrom(const ChromeClientInfo& from);
+  PROTOBUF_ATTRIBUTE_REINITIALIZES void Clear() final;
+  bool IsInitialized() const final;
+
+  size_t ByteSizeLong() const final;
+  const char* _InternalParse(const char* ptr, ::PROTOBUF_NAMESPACE_ID::internal::ParseContext* ctx) final;
+  uint8_t* _InternalSerialize(
+      uint8_t* target, ::PROTOBUF_NAMESPACE_ID::io::EpsCopyOutputStream* stream) const final;
+  int GetCachedSize() const final { return _impl_._cached_size_.Get(); }
+
+  private:
+  void SharedCtor(::PROTOBUF_NAMESPACE_ID::Arena* arena, bool is_message_owned);
+  void SharedDtor();
+  void SetCachedSize(int size) const;
+  void InternalSwap(ChromeClientInfo* other);
+
+  private:
+  friend class ::PROTOBUF_NAMESPACE_ID::internal::AnyMetadata;
+  static ::PROTOBUF_NAMESPACE_ID::StringPiece FullMessageName() {
+    return "mozilla.safebrowsing.ChromeClientInfo";
+  }
+  protected:
+  explicit ChromeClientInfo(::PROTOBUF_NAMESPACE_ID::Arena* arena,
+                       bool is_message_owned = false);
+  public:
+
+  std::string GetTypeName() const final;
+
+  // nested types ----------------------------------------------------
+
+  typedef ChromeClientInfo_SafeBrowsingReportingPopulation SafeBrowsingReportingPopulation;
+  static constexpr SafeBrowsingReportingPopulation UNSPECIFIED =
+    ChromeClientInfo_SafeBrowsingReportingPopulation_UNSPECIFIED;
+  static constexpr SafeBrowsingReportingPopulation OPT_OUT =
+    ChromeClientInfo_SafeBrowsingReportingPopulation_OPT_OUT;
+  static constexpr SafeBrowsingReportingPopulation EXTENDED =
+    ChromeClientInfo_SafeBrowsingReportingPopulation_EXTENDED;
+  static constexpr SafeBrowsingReportingPopulation SCOUT =
+    ChromeClientInfo_SafeBrowsingReportingPopulation_SCOUT;
+  static inline bool SafeBrowsingReportingPopulation_IsValid(int value) {
+    return ChromeClientInfo_SafeBrowsingReportingPopulation_IsValid(value);
+  }
+  static constexpr SafeBrowsingReportingPopulation SafeBrowsingReportingPopulation_MIN =
+    ChromeClientInfo_SafeBrowsingReportingPopulation_SafeBrowsingReportingPopulation_MIN;
+  static constexpr SafeBrowsingReportingPopulation SafeBrowsingReportingPopulation_MAX =
+    ChromeClientInfo_SafeBrowsingReportingPopulation_SafeBrowsingReportingPopulation_MAX;
+  static constexpr int SafeBrowsingReportingPopulation_ARRAYSIZE =
+    ChromeClientInfo_SafeBrowsingReportingPopulation_SafeBrowsingReportingPopulation_ARRAYSIZE;
+  template<typename T>
+  static inline const std::string& SafeBrowsingReportingPopulation_Name(T enum_t_value) {
+    static_assert(::std::is_same<T, SafeBrowsingReportingPopulation>::value ||
+      ::std::is_integral<T>::value,
+      "Incorrect type passed to function SafeBrowsingReportingPopulation_Name.");
+    return ChromeClientInfo_SafeBrowsingReportingPopulation_Name(enum_t_value);
+  }
+  static inline bool SafeBrowsingReportingPopulation_Parse(::PROTOBUF_NAMESPACE_ID::ConstStringParam name,
+      SafeBrowsingReportingPopulation* value) {
+    return ChromeClientInfo_SafeBrowsingReportingPopulation_Parse(name, value);
+  }
+
+  // accessors -------------------------------------------------------
+
+  enum : int {
+    kReportingPopulationFieldNumber = 1,
+  };
+  // optional .mozilla.safebrowsing.ChromeClientInfo.SafeBrowsingReportingPopulation reporting_population = 1;
+  bool has_reporting_population() const;
+  private:
+  bool _internal_has_reporting_population() const;
+  public:
+  void clear_reporting_population();
+  ::mozilla::safebrowsing::ChromeClientInfo_SafeBrowsingReportingPopulation reporting_population() const;
+  void set_reporting_population(::mozilla::safebrowsing::ChromeClientInfo_SafeBrowsingReportingPopulation value);
+  private:
+  ::mozilla::safebrowsing::ChromeClientInfo_SafeBrowsingReportingPopulation _internal_reporting_population() const;
+  void _internal_set_reporting_population(::mozilla::safebrowsing::ChromeClientInfo_SafeBrowsingReportingPopulation value);
+  public:
+
+  // @@protoc_insertion_point(class_scope:mozilla.safebrowsing.ChromeClientInfo)
+ private:
+  class _Internal;
+
+  template <typename T> friend class ::PROTOBUF_NAMESPACE_ID::Arena::InternalHelper;
+  typedef void InternalArenaConstructable_;
+  typedef void DestructorSkippable_;
+  struct Impl_ {
+    ::PROTOBUF_NAMESPACE_ID::internal::HasBits<1> _has_bits_;
+    mutable ::PROTOBUF_NAMESPACE_ID::internal::CachedSize _cached_size_;
+    int reporting_population_;
+  };
+  union { Impl_ _impl_; };
+  friend struct ::TableStruct_safebrowsing_2eproto;
+};
+// -------------------------------------------------------------------
+
+class Checksum final :
+    public ::PROTOBUF_NAMESPACE_ID::MessageLite /* @@protoc_insertion_point(class_definition:mozilla.safebrowsing.Checksum) */ {
+ public:
+  inline Checksum() : Checksum(nullptr) {}
+  ~Checksum() override;
+  explicit PROTOBUF_CONSTEXPR Checksum(::PROTOBUF_NAMESPACE_ID::internal::ConstantInitialized);
+
+  Checksum(const Checksum& from);
+  Checksum(Checksum&& from) noexcept
+    : Checksum() {
+    *this = ::std::move(from);
+  }
+
+  inline Checksum& operator=(const Checksum& from) {
+    CopyFrom(from);
+    return *this;
+  }
+  inline Checksum& operator=(Checksum&& from) noexcept {
+    if (this == &from) return *this;
+    if (GetOwningArena() == from.GetOwningArena()
+  #ifdef PROTOBUF_FORCE_COPY_IN_MOVE
+        && GetOwningArena() != nullptr
+  #endif  // !PROTOBUF_FORCE_COPY_IN_MOVE
+    ) {
+      InternalSwap(&from);
+    } else {
+      CopyFrom(from);
+    }
+    return *this;
+  }
+
+  inline const std::string& unknown_fields() const {
+    return _internal_metadata_.unknown_fields<std::string>(::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString);
+  }
+  inline std::string* mutable_unknown_fields() {
+    return _internal_metadata_.mutable_unknown_fields<std::string>();
+  }
+
+  static const Checksum& default_instance() {
+    return *internal_default_instance();
+  }
+  static inline const Checksum* internal_default_instance() {
+    return reinterpret_cast<const Checksum*>(
+               &_Checksum_default_instance_);
+  }
+  static constexpr int kIndexInFileMessages =
+    16;
+
+  friend void swap(Checksum& a, Checksum& b) {
+    a.Swap(&b);
+  }
+  inline void Swap(Checksum* other) {
+    if (other == this) return;
+  #ifdef PROTOBUF_FORCE_COPY_IN_SWAP
+    if (GetOwningArena() != nullptr &&
+        GetOwningArena() == other->GetOwningArena()) {
+   #else  // PROTOBUF_FORCE_COPY_IN_SWAP
+    if (GetOwningArena() == other->GetOwningArena()) {
+  #endif  // !PROTOBUF_FORCE_COPY_IN_SWAP
+      InternalSwap(other);
+    } else {
+      ::PROTOBUF_NAMESPACE_ID::internal::GenericSwap(this, other);
+    }
+  }
+  void UnsafeArenaSwap(Checksum* other) {
+    if (other == this) return;
+    GOOGLE_DCHECK(GetOwningArena() == other->GetOwningArena());
+    InternalSwap(other);
+  }
+
+  // implements Message ----------------------------------------------
+
+  Checksum* New(::PROTOBUF_NAMESPACE_ID::Arena* arena = nullptr) const final {
+    return CreateMaybeMessage<Checksum>(arena);
+  }
+  void CheckTypeAndMergeFrom(const ::PROTOBUF_NAMESPACE_ID::MessageLite& from)  final;
+  void CopyFrom(const Checksum& from);
+  void MergeFrom(const Checksum& from);
+  PROTOBUF_ATTRIBUTE_REINITIALIZES void Clear() final;
+  bool IsInitialized() const final;
+
+  size_t ByteSizeLong() const final;
+  const char* _InternalParse(const char* ptr, ::PROTOBUF_NAMESPACE_ID::internal::ParseContext* ctx) final;
+  uint8_t* _InternalSerialize(
+      uint8_t* target, ::PROTOBUF_NAMESPACE_ID::io::EpsCopyOutputStream* stream) const final;
+  int GetCachedSize() const final { return _impl_._cached_size_.Get(); }
+
+  private:
+  void SharedCtor(::PROTOBUF_NAMESPACE_ID::Arena* arena, bool is_message_owned);
+  void SharedDtor();
+  void SetCachedSize(int size) const;
+  void InternalSwap(Checksum* other);
+
+  private:
+  friend class ::PROTOBUF_NAMESPACE_ID::internal::AnyMetadata;
+  static ::PROTOBUF_NAMESPACE_ID::StringPiece FullMessageName() {
+    return "mozilla.safebrowsing.Checksum";
+  }
+  protected:
+  explicit Checksum(::PROTOBUF_NAMESPACE_ID::Arena* arena,
+                       bool is_message_owned = false);
+  public:
+
+  std::string GetTypeName() const final;
+
+  // nested types ----------------------------------------------------
+
+  // accessors -------------------------------------------------------
+
+  enum : int {
+    kSha256FieldNumber = 1,
+  };
+  // optional bytes sha256 = 1;
+  bool has_sha256() const;
+  private:
+  bool _internal_has_sha256() const;
+  public:
+  void clear_sha256();
+  const std::string& sha256() const;
+  template <typename ArgT0 = const std::string&, typename... ArgT>
+  void set_sha256(ArgT0&& arg0, ArgT... args);
+  std::string* mutable_sha256();
+  PROTOBUF_NODISCARD std::string* release_sha256();
+  void set_allocated_sha256(std::string* sha256);
+  private:
+  const std::string& _internal_sha256() const;
+  inline PROTOBUF_ALWAYS_INLINE void _internal_set_sha256(const std::string& value);
+  std::string* _internal_mutable_sha256();
+  public:
+
+  // @@protoc_insertion_point(class_scope:mozilla.safebrowsing.Checksum)
+ private:
+  class _Internal;
+
+  template <typename T> friend class ::PROTOBUF_NAMESPACE_ID::Arena::InternalHelper;
+  typedef void InternalArenaConstructable_;
+  typedef void DestructorSkippable_;
+  struct Impl_ {
+    ::PROTOBUF_NAMESPACE_ID::internal::HasBits<1> _has_bits_;
+    mutable ::PROTOBUF_NAMESPACE_ID::internal::CachedSize _cached_size_;
+    ::PROTOBUF_NAMESPACE_ID::internal::ArenaStringPtr sha256_;
+  };
+  union { Impl_ _impl_; };
+  friend struct ::TableStruct_safebrowsing_2eproto;
+};
+// -------------------------------------------------------------------
+
+class ThreatEntry final :
+    public ::PROTOBUF_NAMESPACE_ID::MessageLite /* @@protoc_insertion_point(class_definition:mozilla.safebrowsing.ThreatEntry) */ {
+ public:
+  inline ThreatEntry() : ThreatEntry(nullptr) {}
+  ~ThreatEntry() override;
+  explicit PROTOBUF_CONSTEXPR ThreatEntry(::PROTOBUF_NAMESPACE_ID::internal::ConstantInitialized);
+
+  ThreatEntry(const ThreatEntry& from);
+  ThreatEntry(ThreatEntry&& from) noexcept
+    : ThreatEntry() {
+    *this = ::std::move(from);
+  }
+
+  inline ThreatEntry& operator=(const ThreatEntry& from) {
+    CopyFrom(from);
+    return *this;
+  }
+  inline ThreatEntry& operator=(ThreatEntry&& from) noexcept {
+    if (this == &from) return *this;
+    if (GetOwningArena() == from.GetOwningArena()
+  #ifdef PROTOBUF_FORCE_COPY_IN_MOVE
+        && GetOwningArena() != nullptr
+  #endif  // !PROTOBUF_FORCE_COPY_IN_MOVE
+    ) {
+      InternalSwap(&from);
+    } else {
+      CopyFrom(from);
+    }
+    return *this;
+  }
+
+  inline const std::string& unknown_fields() const {
+    return _internal_metadata_.unknown_fields<std::string>(::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString);
+  }
+  inline std::string* mutable_unknown_fields() {
+    return _internal_metadata_.mutable_unknown_fields<std::string>();
+  }
+
+  static const ThreatEntry& default_instance() {
+    return *internal_default_instance();
+  }
+  static inline const ThreatEntry* internal_default_instance() {
+    return reinterpret_cast<const ThreatEntry*>(
+               &_ThreatEntry_default_instance_);
+  }
+  static constexpr int kIndexInFileMessages =
+    17;
+
+  friend void swap(ThreatEntry& a, ThreatEntry& b) {
+    a.Swap(&b);
+  }
+  inline void Swap(ThreatEntry* other) {
+    if (other == this) return;
+  #ifdef PROTOBUF_FORCE_COPY_IN_SWAP
+    if (GetOwningArena() != nullptr &&
+        GetOwningArena() == other->GetOwningArena()) {
+   #else  // PROTOBUF_FORCE_COPY_IN_SWAP
+    if (GetOwningArena() == other->GetOwningArena()) {
+  #endif  // !PROTOBUF_FORCE_COPY_IN_SWAP
+      InternalSwap(other);
+    } else {
+      ::PROTOBUF_NAMESPACE_ID::internal::GenericSwap(this, other);
+    }
+  }
+  void UnsafeArenaSwap(ThreatEntry* other) {
+    if (other == this) return;
+    GOOGLE_DCHECK(GetOwningArena() == other->GetOwningArena());
+    InternalSwap(other);
+  }
+
+  // implements Message ----------------------------------------------
+
+  ThreatEntry* New(::PROTOBUF_NAMESPACE_ID::Arena* arena = nullptr) const final {
+    return CreateMaybeMessage<ThreatEntry>(arena);
+  }
+  void CheckTypeAndMergeFrom(const ::PROTOBUF_NAMESPACE_ID::MessageLite& from)  final;
+  void CopyFrom(const ThreatEntry& from);
+  void MergeFrom(const ThreatEntry& from);
+  PROTOBUF_ATTRIBUTE_REINITIALIZES void Clear() final;
+  bool IsInitialized() const final;
+
+  size_t ByteSizeLong() const final;
+  const char* _InternalParse(const char* ptr, ::PROTOBUF_NAMESPACE_ID::internal::ParseContext* ctx) final;
+  uint8_t* _InternalSerialize(
+      uint8_t* target, ::PROTOBUF_NAMESPACE_ID::io::EpsCopyOutputStream* stream) const final;
+  int GetCachedSize() const final { return _impl_._cached_size_.Get(); }
+
+  private:
+  void SharedCtor(::PROTOBUF_NAMESPACE_ID::Arena* arena, bool is_message_owned);
+  void SharedDtor();
+  void SetCachedSize(int size) const;
+  void InternalSwap(ThreatEntry* other);
+
+  private:
+  friend class ::PROTOBUF_NAMESPACE_ID::internal::AnyMetadata;
+  static ::PROTOBUF_NAMESPACE_ID::StringPiece FullMessageName() {
+    return "mozilla.safebrowsing.ThreatEntry";
+  }
+  protected:
+  explicit ThreatEntry(::PROTOBUF_NAMESPACE_ID::Arena* arena,
+                       bool is_message_owned = false);
+  public:
+
+  std::string GetTypeName() const final;
+
+  // nested types ----------------------------------------------------
+
+  // accessors -------------------------------------------------------
+
+  enum : int {
+    kHashFieldNumber = 1,
+    kUrlFieldNumber = 2,
+  };
+  // optional bytes hash = 1;
+  bool has_hash() const;
+  private:
+  bool _internal_has_hash() const;
+  public:
+  void clear_hash();
+  const std::string& hash() const;
+  template <typename ArgT0 = const std::string&, typename... ArgT>
+  void set_hash(ArgT0&& arg0, ArgT... args);
+  std::string* mutable_hash();
+  PROTOBUF_NODISCARD std::string* release_hash();
+  void set_allocated_hash(std::string* hash);
+  private:
+  const std::string& _internal_hash() const;
+  inline PROTOBUF_ALWAYS_INLINE void _internal_set_hash(const std::string& value);
+  std::string* _internal_mutable_hash();
+  public:
+
+  // optional string url = 2;
+  bool has_url() const;
+  private:
+  bool _internal_has_url() const;
+  public:
+  void clear_url();
+  const std::string& url() const;
+  template <typename ArgT0 = const std::string&, typename... ArgT>
+  void set_url(ArgT0&& arg0, ArgT... args);
+  std::string* mutable_url();
+  PROTOBUF_NODISCARD std::string* release_url();
+  void set_allocated_url(std::string* url);
+  private:
+  const std::string& _internal_url() const;
+  inline PROTOBUF_ALWAYS_INLINE void _internal_set_url(const std::string& value);
+  std::string* _internal_mutable_url();
+  public:
+
+  // @@protoc_insertion_point(class_scope:mozilla.safebrowsing.ThreatEntry)
+ private:
+  class _Internal;
+
+  template <typename T> friend class ::PROTOBUF_NAMESPACE_ID::Arena::InternalHelper;
+  typedef void InternalArenaConstructable_;
+  typedef void DestructorSkippable_;
+  struct Impl_ {
+    ::PROTOBUF_NAMESPACE_ID::internal::HasBits<1> _has_bits_;
+    mutable ::PROTOBUF_NAMESPACE_ID::internal::CachedSize _cached_size_;
+    ::PROTOBUF_NAMESPACE_ID::internal::ArenaStringPtr hash_;
+    ::PROTOBUF_NAMESPACE_ID::internal::ArenaStringPtr url_;
+  };
+  union { Impl_ _impl_; };
+  friend struct ::TableStruct_safebrowsing_2eproto;
+};
+// -------------------------------------------------------------------
+
+class ThreatEntrySet final :
+    public ::PROTOBUF_NAMESPACE_ID::MessageLite /* @@protoc_insertion_point(class_definition:mozilla.safebrowsing.ThreatEntrySet) */ {
+ public:
+  inline ThreatEntrySet() : ThreatEntrySet(nullptr) {}
+  ~ThreatEntrySet() override;
+  explicit PROTOBUF_CONSTEXPR ThreatEntrySet(::PROTOBUF_NAMESPACE_ID::internal::ConstantInitialized);
+
+  ThreatEntrySet(const ThreatEntrySet& from);
+  ThreatEntrySet(ThreatEntrySet&& from) noexcept
+    : ThreatEntrySet() {
+    *this = ::std::move(from);
+  }
+
+  inline ThreatEntrySet& operator=(const ThreatEntrySet& from) {
+    CopyFrom(from);
+    return *this;
+  }
+  inline ThreatEntrySet& operator=(ThreatEntrySet&& from) noexcept {
+    if (this == &from) return *this;
+    if (GetOwningArena() == from.GetOwningArena()
+  #ifdef PROTOBUF_FORCE_COPY_IN_MOVE
+        && GetOwningArena() != nullptr
+  #endif  // !PROTOBUF_FORCE_COPY_IN_MOVE
+    ) {
+      InternalSwap(&from);
+    } else {
+      CopyFrom(from);
+    }
+    return *this;
+  }
+
+  inline const std::string& unknown_fields() const {
+    return _internal_metadata_.unknown_fields<std::string>(::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString);
+  }
+  inline std::string* mutable_unknown_fields() {
+    return _internal_metadata_.mutable_unknown_fields<std::string>();
+  }
+
+  static const ThreatEntrySet& default_instance() {
+    return *internal_default_instance();
+  }
+  static inline const ThreatEntrySet* internal_default_instance() {
+    return reinterpret_cast<const ThreatEntrySet*>(
+               &_ThreatEntrySet_default_instance_);
+  }
+  static constexpr int kIndexInFileMessages =
+    18;
+
+  friend void swap(ThreatEntrySet& a, ThreatEntrySet& b) {
+    a.Swap(&b);
+  }
+  inline void Swap(ThreatEntrySet* other) {
+    if (other == this) return;
+  #ifdef PROTOBUF_FORCE_COPY_IN_SWAP
+    if (GetOwningArena() != nullptr &&
+        GetOwningArena() == other->GetOwningArena()) {
+   #else  // PROTOBUF_FORCE_COPY_IN_SWAP
+    if (GetOwningArena() == other->GetOwningArena()) {
+  #endif  // !PROTOBUF_FORCE_COPY_IN_SWAP
+      InternalSwap(other);
+    } else {
+      ::PROTOBUF_NAMESPACE_ID::internal::GenericSwap(this, other);
+    }
+  }
+  void UnsafeArenaSwap(ThreatEntrySet* other) {
+    if (other == this) return;
+    GOOGLE_DCHECK(GetOwningArena() == other->GetOwningArena());
+    InternalSwap(other);
+  }
+
+  // implements Message ----------------------------------------------
+
+  ThreatEntrySet* New(::PROTOBUF_NAMESPACE_ID::Arena* arena = nullptr) const final {
+    return CreateMaybeMessage<ThreatEntrySet>(arena);
+  }
+  void CheckTypeAndMergeFrom(const ::PROTOBUF_NAMESPACE_ID::MessageLite& from)  final;
+  void CopyFrom(const ThreatEntrySet& from);
+  void MergeFrom(const ThreatEntrySet& from);
+  PROTOBUF_ATTRIBUTE_REINITIALIZES void Clear() final;
+  bool IsInitialized() const final;
+
+  size_t ByteSizeLong() const final;
+  const char* _InternalParse(const char* ptr, ::PROTOBUF_NAMESPACE_ID::internal::ParseContext* ctx) final;
+  uint8_t* _InternalSerialize(
+      uint8_t* target, ::PROTOBUF_NAMESPACE_ID::io::EpsCopyOutputStream* stream) const final;
+  int GetCachedSize() const final { return _impl_._cached_size_.Get(); }
+
+  private:
+  void SharedCtor(::PROTOBUF_NAMESPACE_ID::Arena* arena, bool is_message_owned);
+  void SharedDtor();
+  void SetCachedSize(int size) const;
+  void InternalSwap(ThreatEntrySet* other);
+
+  private:
+  friend class ::PROTOBUF_NAMESPACE_ID::internal::AnyMetadata;
+  static ::PROTOBUF_NAMESPACE_ID::StringPiece FullMessageName() {
+    return "mozilla.safebrowsing.ThreatEntrySet";
+  }
+  protected:
+  explicit ThreatEntrySet(::PROTOBUF_NAMESPACE_ID::Arena* arena,
+                       bool is_message_owned = false);
+  public:
+
+  std::string GetTypeName() const final;
+
+  // nested types ----------------------------------------------------
+
+  // accessors -------------------------------------------------------
+
+  enum : int {
+    kRawHashesFieldNumber = 2,
+    kRawIndicesFieldNumber = 3,
+    kRiceHashesFieldNumber = 4,
+    kRiceIndicesFieldNumber = 5,
+    kCompressionTypeFieldNumber = 1,
+  };
+  // optional .mozilla.safebrowsing.RawHashes raw_hashes = 2;
+  bool has_raw_hashes() const;
+  private:
+  bool _internal_has_raw_hashes() const;
+  public:
+  void clear_raw_hashes();
+  const ::mozilla::safebrowsing::RawHashes& raw_hashes() const;
+  PROTOBUF_NODISCARD ::mozilla::safebrowsing::RawHashes* release_raw_hashes();
+  ::mozilla::safebrowsing::RawHashes* mutable_raw_hashes();
+  void set_allocated_raw_hashes(::mozilla::safebrowsing::RawHashes* raw_hashes);
+  private:
+  const ::mozilla::safebrowsing::RawHashes& _internal_raw_hashes() const;
+  ::mozilla::safebrowsing::RawHashes* _internal_mutable_raw_hashes();
+  public:
+  void unsafe_arena_set_allocated_raw_hashes(
+      ::mozilla::safebrowsing::RawHashes* raw_hashes);
+  ::mozilla::safebrowsing::RawHashes* unsafe_arena_release_raw_hashes();
+
+  // optional .mozilla.safebrowsing.RawIndices raw_indices = 3;
+  bool has_raw_indices() const;
+  private:
+  bool _internal_has_raw_indices() const;
+  public:
+  void clear_raw_indices();
+  const ::mozilla::safebrowsing::RawIndices& raw_indices() const;
+  PROTOBUF_NODISCARD ::mozilla::safebrowsing::RawIndices* release_raw_indices();
+  ::mozilla::safebrowsing::RawIndices* mutable_raw_indices();
+  void set_allocated_raw_indices(::mozilla::safebrowsing::RawIndices* raw_indices);
+  private:
+  const ::mozilla::safebrowsing::RawIndices& _internal_raw_indices() const;
+  ::mozilla::safebrowsing::RawIndices* _internal_mutable_raw_indices();
+  public:
+  void unsafe_arena_set_allocated_raw_indices(
+      ::mozilla::safebrowsing::RawIndices* raw_indices);
+  ::mozilla::safebrowsing::RawIndices* unsafe_arena_release_raw_indices();
+
+  // optional .mozilla.safebrowsing.RiceDeltaEncoding rice_hashes = 4;
+  bool has_rice_hashes() const;
+  private:
+  bool _internal_has_rice_hashes() const;
+  public:
+  void clear_rice_hashes();
+  const ::mozilla::safebrowsing::RiceDeltaEncoding& rice_hashes() const;
+  PROTOBUF_NODISCARD ::mozilla::safebrowsing::RiceDeltaEncoding* release_rice_hashes();
+  ::mozilla::safebrowsing::RiceDeltaEncoding* mutable_rice_hashes();
+  void set_allocated_rice_hashes(::mozilla::safebrowsing::RiceDeltaEncoding* rice_hashes);
+  private:
+  const ::mozilla::safebrowsing::RiceDeltaEncoding& _internal_rice_hashes() const;
+  ::mozilla::safebrowsing::RiceDeltaEncoding* _internal_mutable_rice_hashes();
+  public:
+  void unsafe_arena_set_allocated_rice_hashes(
+      ::mozilla::safebrowsing::RiceDeltaEncoding* rice_hashes);
+  ::mozilla::safebrowsing::RiceDeltaEncoding* unsafe_arena_release_rice_hashes();
+
+  // optional .mozilla.safebrowsing.RiceDeltaEncoding rice_indices = 5;
+  bool has_rice_indices() const;
+  private:
+  bool _internal_has_rice_indices() const;
+  public:
+  void clear_rice_indices();
+  const ::mozilla::safebrowsing::RiceDeltaEncoding& rice_indices() const;
+  PROTOBUF_NODISCARD ::mozilla::safebrowsing::RiceDeltaEncoding* release_rice_indices();
+  ::mozilla::safebrowsing::RiceDeltaEncoding* mutable_rice_indices();
+  void set_allocated_rice_indices(::mozilla::safebrowsing::RiceDeltaEncoding* rice_indices);
+  private:
+  const ::mozilla::safebrowsing::RiceDeltaEncoding& _internal_rice_indices() const;
+  ::mozilla::safebrowsing::RiceDeltaEncoding* _internal_mutable_rice_indices();
+  public:
+  void unsafe_arena_set_allocated_rice_indices(
+      ::mozilla::safebrowsing::RiceDeltaEncoding* rice_indices);
+  ::mozilla::safebrowsing::RiceDeltaEncoding* unsafe_arena_release_rice_indices();
+
+  // optional .mozilla.safebrowsing.CompressionType compression_type = 1;
+  bool has_compression_type() const;
+  private:
+  bool _internal_has_compression_type() const;
+  public:
+  void clear_compression_type();
+  ::mozilla::safebrowsing::CompressionType compression_type() const;
+  void set_compression_type(::mozilla::safebrowsing::CompressionType value);
+  private:
+  ::mozilla::safebrowsing::CompressionType _internal_compression_type() const;
+  void _internal_set_compression_type(::mozilla::safebrowsing::CompressionType value);
+  public:
+
+  // @@protoc_insertion_point(class_scope:mozilla.safebrowsing.ThreatEntrySet)
+ private:
+  class _Internal;
+
+  template <typename T> friend class ::PROTOBUF_NAMESPACE_ID::Arena::InternalHelper;
+  typedef void InternalArenaConstructable_;
+  typedef void DestructorSkippable_;
+  struct Impl_ {
+    ::PROTOBUF_NAMESPACE_ID::internal::HasBits<1> _has_bits_;
+    mutable ::PROTOBUF_NAMESPACE_ID::internal::CachedSize _cached_size_;
+    ::mozilla::safebrowsing::RawHashes* raw_hashes_;
+    ::mozilla::safebrowsing::RawIndices* raw_indices_;
+    ::mozilla::safebrowsing::RiceDeltaEncoding* rice_hashes_;
+    ::mozilla::safebrowsing::RiceDeltaEncoding* rice_indices_;
+    int compression_type_;
+  };
+  union { Impl_ _impl_; };
+  friend struct ::TableStruct_safebrowsing_2eproto;
+};
+// -------------------------------------------------------------------
+
+class RawIndices final :
+    public ::PROTOBUF_NAMESPACE_ID::MessageLite /* @@protoc_insertion_point(class_definition:mozilla.safebrowsing.RawIndices) */ {
+ public:
+  inline RawIndices() : RawIndices(nullptr) {}
+  ~RawIndices() override;
+  explicit PROTOBUF_CONSTEXPR RawIndices(::PROTOBUF_NAMESPACE_ID::internal::ConstantInitialized);
+
+  RawIndices(const RawIndices& from);
+  RawIndices(RawIndices&& from) noexcept
+    : RawIndices() {
+    *this = ::std::move(from);
+  }
+
+  inline RawIndices& operator=(const RawIndices& from) {
+    CopyFrom(from);
+    return *this;
+  }
+  inline RawIndices& operator=(RawIndices&& from) noexcept {
+    if (this == &from) return *this;
+    if (GetOwningArena() == from.GetOwningArena()
+  #ifdef PROTOBUF_FORCE_COPY_IN_MOVE
+        && GetOwningArena() != nullptr
+  #endif  // !PROTOBUF_FORCE_COPY_IN_MOVE
+    ) {
+      InternalSwap(&from);
+    } else {
+      CopyFrom(from);
+    }
+    return *this;
+  }
+
+  inline const std::string& unknown_fields() const {
+    return _internal_metadata_.unknown_fields<std::string>(::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString);
+  }
+  inline std::string* mutable_unknown_fields() {
+    return _internal_metadata_.mutable_unknown_fields<std::string>();
+  }
+
+  static const RawIndices& default_instance() {
+    return *internal_default_instance();
+  }
+  static inline const RawIndices* internal_default_instance() {
+    return reinterpret_cast<const RawIndices*>(
+               &_RawIndices_default_instance_);
+  }
+  static constexpr int kIndexInFileMessages =
+    19;
+
+  friend void swap(RawIndices& a, RawIndices& b) {
+    a.Swap(&b);
+  }
+  inline void Swap(RawIndices* other) {
+    if (other == this) return;
+  #ifdef PROTOBUF_FORCE_COPY_IN_SWAP
+    if (GetOwningArena() != nullptr &&
+        GetOwningArena() == other->GetOwningArena()) {
+   #else  // PROTOBUF_FORCE_COPY_IN_SWAP
+    if (GetOwningArena() == other->GetOwningArena()) {
+  #endif  // !PROTOBUF_FORCE_COPY_IN_SWAP
+      InternalSwap(other);
+    } else {
+      ::PROTOBUF_NAMESPACE_ID::internal::GenericSwap(this, other);
+    }
+  }
+  void UnsafeArenaSwap(RawIndices* other) {
+    if (other == this) return;
+    GOOGLE_DCHECK(GetOwningArena() == other->GetOwningArena());
+    InternalSwap(other);
+  }
+
+  // implements Message ----------------------------------------------
+
+  RawIndices* New(::PROTOBUF_NAMESPACE_ID::Arena* arena = nullptr) const final {
+    return CreateMaybeMessage<RawIndices>(arena);
+  }
+  void CheckTypeAndMergeFrom(const ::PROTOBUF_NAMESPACE_ID::MessageLite& from)  final;
+  void CopyFrom(const RawIndices& from);
+  void MergeFrom(const RawIndices& from);
+  PROTOBUF_ATTRIBUTE_REINITIALIZES void Clear() final;
+  bool IsInitialized() const final;
+
+  size_t ByteSizeLong() const final;
+  const char* _InternalParse(const char* ptr, ::PROTOBUF_NAMESPACE_ID::internal::ParseContext* ctx) final;
+  uint8_t* _InternalSerialize(
+      uint8_t* target, ::PROTOBUF_NAMESPACE_ID::io::EpsCopyOutputStream* stream) const final;
+  int GetCachedSize() const final { return _impl_._cached_size_.Get(); }
+
+  private:
+  void SharedCtor(::PROTOBUF_NAMESPACE_ID::Arena* arena, bool is_message_owned);
+  void SharedDtor();
+  void SetCachedSize(int size) const;
+  void InternalSwap(RawIndices* other);
+
+  private:
+  friend class ::PROTOBUF_NAMESPACE_ID::internal::AnyMetadata;
+  static ::PROTOBUF_NAMESPACE_ID::StringPiece FullMessageName() {
+    return "mozilla.safebrowsing.RawIndices";
+  }
+  protected:
+  explicit RawIndices(::PROTOBUF_NAMESPACE_ID::Arena* arena,
+                       bool is_message_owned = false);
+  public:
+
+  std::string GetTypeName() const final;
+
+  // nested types ----------------------------------------------------
+
+  // accessors -------------------------------------------------------
+
+  enum : int {
+    kIndicesFieldNumber = 1,
+  };
+  // repeated int32 indices = 1;
+  int indices_size() const;
+  private:
+  int _internal_indices_size() const;
+  public:
+  void clear_indices();
+  private:
+  int32_t _internal_indices(int index) const;
+  const ::PROTOBUF_NAMESPACE_ID::RepeatedField< int32_t >&
+      _internal_indices() const;
+  void _internal_add_indices(int32_t value);
+  ::PROTOBUF_NAMESPACE_ID::RepeatedField< int32_t >*
+      _internal_mutable_indices();
+  public:
+  int32_t indices(int index) const;
+  void set_indices(int index, int32_t value);
+  void add_indices(int32_t value);
+  const ::PROTOBUF_NAMESPACE_ID::RepeatedField< int32_t >&
+      indices() const;
+  ::PROTOBUF_NAMESPACE_ID::RepeatedField< int32_t >*
+      mutable_indices();
+
+  // @@protoc_insertion_point(class_scope:mozilla.safebrowsing.RawIndices)
+ private:
+  class _Internal;
+
+  template <typename T> friend class ::PROTOBUF_NAMESPACE_ID::Arena::InternalHelper;
+  typedef void InternalArenaConstructable_;
+  typedef void DestructorSkippable_;
+  struct Impl_ {
+    ::PROTOBUF_NAMESPACE_ID::RepeatedField< int32_t > indices_;
+    mutable ::PROTOBUF_NAMESPACE_ID::internal::CachedSize _cached_size_;
+  };
+  union { Impl_ _impl_; };
+  friend struct ::TableStruct_safebrowsing_2eproto;
+};
+// -------------------------------------------------------------------
+
+class RawHashes final :
+    public ::PROTOBUF_NAMESPACE_ID::MessageLite /* @@protoc_insertion_point(class_definition:mozilla.safebrowsing.RawHashes) */ {
+ public:
+  inline RawHashes() : RawHashes(nullptr) {}
+  ~RawHashes() override;
+  explicit PROTOBUF_CONSTEXPR RawHashes(::PROTOBUF_NAMESPACE_ID::internal::ConstantInitialized);
+
+  RawHashes(const RawHashes& from);
+  RawHashes(RawHashes&& from) noexcept
+    : RawHashes() {
+    *this = ::std::move(from);
+  }
+
+  inline RawHashes& operator=(const RawHashes& from) {
+    CopyFrom(from);
+    return *this;
+  }
+  inline RawHashes& operator=(RawHashes&& from) noexcept {
+    if (this == &from) return *this;
+    if (GetOwningArena() == from.GetOwningArena()
+  #ifdef PROTOBUF_FORCE_COPY_IN_MOVE
+        && GetOwningArena() != nullptr
+  #endif  // !PROTOBUF_FORCE_COPY_IN_MOVE
+    ) {
+      InternalSwap(&from);
+    } else {
+      CopyFrom(from);
+    }
+    return *this;
+  }
+
+  inline const std::string& unknown_fields() const {
+    return _internal_metadata_.unknown_fields<std::string>(::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString);
+  }
+  inline std::string* mutable_unknown_fields() {
+    return _internal_metadata_.mutable_unknown_fields<std::string>();
+  }
+
+  static const RawHashes& default_instance() {
+    return *internal_default_instance();
+  }
+  static inline const RawHashes* internal_default_instance() {
+    return reinterpret_cast<const RawHashes*>(
+               &_RawHashes_default_instance_);
+  }
+  static constexpr int kIndexInFileMessages =
+    20;
+
+  friend void swap(RawHashes& a, RawHashes& b) {
+    a.Swap(&b);
+  }
+  inline void Swap(RawHashes* other) {
+    if (other == this) return;
+  #ifdef PROTOBUF_FORCE_COPY_IN_SWAP
+    if (GetOwningArena() != nullptr &&
+        GetOwningArena() == other->GetOwningArena()) {
+   #else  // PROTOBUF_FORCE_COPY_IN_SWAP
+    if (GetOwningArena() == other->GetOwningArena()) {
+  #endif  // !PROTOBUF_FORCE_COPY_IN_SWAP
+      InternalSwap(other);
+    } else {
+      ::PROTOBUF_NAMESPACE_ID::internal::GenericSwap(this, other);
+    }
+  }
+  void UnsafeArenaSwap(RawHashes* other) {
+    if (other == this) return;
+    GOOGLE_DCHECK(GetOwningArena() == other->GetOwningArena());
+    InternalSwap(other);
+  }
+
+  // implements Message ----------------------------------------------
+
+  RawHashes* New(::PROTOBUF_NAMESPACE_ID::Arena* arena = nullptr) const final {
+    return CreateMaybeMessage<RawHashes>(arena);
+  }
+  void CheckTypeAndMergeFrom(const ::PROTOBUF_NAMESPACE_ID::MessageLite& from)  final;
+  void CopyFrom(const RawHashes& from);
+  void MergeFrom(const RawHashes& from);
+  PROTOBUF_ATTRIBUTE_REINITIALIZES void Clear() final;
+  bool IsInitialized() const final;
+
+  size_t ByteSizeLong() const final;
+  const char* _InternalParse(const char* ptr, ::PROTOBUF_NAMESPACE_ID::internal::ParseContext* ctx) final;
+  uint8_t* _InternalSerialize(
+      uint8_t* target, ::PROTOBUF_NAMESPACE_ID::io::EpsCopyOutputStream* stream) const final;
+  int GetCachedSize() const final { return _impl_._cached_size_.Get(); }
+
+  private:
+  void SharedCtor(::PROTOBUF_NAMESPACE_ID::Arena* arena, bool is_message_owned);
+  void SharedDtor();
+  void SetCachedSize(int size) const;
+  void InternalSwap(RawHashes* other);
+
+  private:
+  friend class ::PROTOBUF_NAMESPACE_ID::internal::AnyMetadata;
+  static ::PROTOBUF_NAMESPACE_ID::StringPiece FullMessageName() {
+    return "mozilla.safebrowsing.RawHashes";
+  }
+  protected:
+  explicit RawHashes(::PROTOBUF_NAMESPACE_ID::Arena* arena,
+                       bool is_message_owned = false);
+  public:
+
+  std::string GetTypeName() const final;
+
+  // nested types ----------------------------------------------------
+
+  // accessors -------------------------------------------------------
+
+  enum : int {
+    kRawHashesFieldNumber = 2,
+    kPrefixSizeFieldNumber = 1,
+  };
+  // optional bytes raw_hashes = 2;
+  bool has_raw_hashes() const;
+  private:
+  bool _internal_has_raw_hashes() const;
+  public:
+  void clear_raw_hashes();
+  const std::string& raw_hashes() const;
+  template <typename ArgT0 = const std::string&, typename... ArgT>
+  void set_raw_hashes(ArgT0&& arg0, ArgT... args);
+  std::string* mutable_raw_hashes();
+  PROTOBUF_NODISCARD std::string* release_raw_hashes();
+  void set_allocated_raw_hashes(std::string* raw_hashes);
+  private:
+  const std::string& _internal_raw_hashes() const;
+  inline PROTOBUF_ALWAYS_INLINE void _internal_set_raw_hashes(const std::string& value);
+  std::string* _internal_mutable_raw_hashes();
+  public:
+
+  // optional int32 prefix_size = 1;
+  bool has_prefix_size() const;
+  private:
+  bool _internal_has_prefix_size() const;
+  public:
+  void clear_prefix_size();
+  int32_t prefix_size() const;
+  void set_prefix_size(int32_t value);
+  private:
+  int32_t _internal_prefix_size() const;
+  void _internal_set_prefix_size(int32_t value);
+  public:
+
+  // @@protoc_insertion_point(class_scope:mozilla.safebrowsing.RawHashes)
+ private:
+  class _Internal;
+
+  template <typename T> friend class ::PROTOBUF_NAMESPACE_ID::Arena::InternalHelper;
+  typedef void InternalArenaConstructable_;
+  typedef void DestructorSkippable_;
+  struct Impl_ {
+    ::PROTOBUF_NAMESPACE_ID::internal::HasBits<1> _has_bits_;
+    mutable ::PROTOBUF_NAMESPACE_ID::internal::CachedSize _cached_size_;
+    ::PROTOBUF_NAMESPACE_ID::internal::ArenaStringPtr raw_hashes_;
+    int32_t prefix_size_;
+  };
+  union { Impl_ _impl_; };
+  friend struct ::TableStruct_safebrowsing_2eproto;
+};
+// -------------------------------------------------------------------
+
+class RiceDeltaEncoding final :
+    public ::PROTOBUF_NAMESPACE_ID::MessageLite /* @@protoc_insertion_point(class_definition:mozilla.safebrowsing.RiceDeltaEncoding) */ {
+ public:
+  inline RiceDeltaEncoding() : RiceDeltaEncoding(nullptr) {}
+  ~RiceDeltaEncoding() override;
+  explicit PROTOBUF_CONSTEXPR RiceDeltaEncoding(::PROTOBUF_NAMESPACE_ID::internal::ConstantInitialized);
+
+  RiceDeltaEncoding(const RiceDeltaEncoding& from);
+  RiceDeltaEncoding(RiceDeltaEncoding&& from) noexcept
+    : RiceDeltaEncoding() {
+    *this = ::std::move(from);
+  }
+
+  inline RiceDeltaEncoding& operator=(const RiceDeltaEncoding& from) {
+    CopyFrom(from);
+    return *this;
+  }
+  inline RiceDeltaEncoding& operator=(RiceDeltaEncoding&& from) noexcept {
+    if (this == &from) return *this;
+    if (GetOwningArena() == from.GetOwningArena()
+  #ifdef PROTOBUF_FORCE_COPY_IN_MOVE
+        && GetOwningArena() != nullptr
+  #endif  // !PROTOBUF_FORCE_COPY_IN_MOVE
+    ) {
+      InternalSwap(&from);
+    } else {
+      CopyFrom(from);
+    }
+    return *this;
+  }
+
+  inline const std::string& unknown_fields() const {
+    return _internal_metadata_.unknown_fields<std::string>(::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString);
+  }
+  inline std::string* mutable_unknown_fields() {
+    return _internal_metadata_.mutable_unknown_fields<std::string>();
+  }
+
+  static const RiceDeltaEncoding& default_instance() {
+    return *internal_default_instance();
+  }
+  static inline const RiceDeltaEncoding* internal_default_instance() {
+    return reinterpret_cast<const RiceDeltaEncoding*>(
+               &_RiceDeltaEncoding_default_instance_);
+  }
+  static constexpr int kIndexInFileMessages =
+    21;
+
+  friend void swap(RiceDeltaEncoding& a, RiceDeltaEncoding& b) {
+    a.Swap(&b);
+  }
+  inline void Swap(RiceDeltaEncoding* other) {
+    if (other == this) return;
+  #ifdef PROTOBUF_FORCE_COPY_IN_SWAP
+    if (GetOwningArena() != nullptr &&
+        GetOwningArena() == other->GetOwningArena()) {
+   #else  // PROTOBUF_FORCE_COPY_IN_SWAP
+    if (GetOwningArena() == other->GetOwningArena()) {
+  #endif  // !PROTOBUF_FORCE_COPY_IN_SWAP
+      InternalSwap(other);
+    } else {
+      ::PROTOBUF_NAMESPACE_ID::internal::GenericSwap(this, other);
+    }
+  }
+  void UnsafeArenaSwap(RiceDeltaEncoding* other) {
+    if (other == this) return;
+    GOOGLE_DCHECK(GetOwningArena() == other->GetOwningArena());
+    InternalSwap(other);
+  }
+
+  // implements Message ----------------------------------------------
+
+  RiceDeltaEncoding* New(::PROTOBUF_NAMESPACE_ID::Arena* arena = nullptr) const final {
+    return CreateMaybeMessage<RiceDeltaEncoding>(arena);
+  }
+  void CheckTypeAndMergeFrom(const ::PROTOBUF_NAMESPACE_ID::MessageLite& from)  final;
+  void CopyFrom(const RiceDeltaEncoding& from);
+  void MergeFrom(const RiceDeltaEncoding& from);
+  PROTOBUF_ATTRIBUTE_REINITIALIZES void Clear() final;
+  bool IsInitialized() const final;
+
+  size_t ByteSizeLong() const final;
+  const char* _InternalParse(const char* ptr, ::PROTOBUF_NAMESPACE_ID::internal::ParseContext* ctx) final;
+  uint8_t* _InternalSerialize(
+      uint8_t* target, ::PROTOBUF_NAMESPACE_ID::io::EpsCopyOutputStream* stream) const final;
+  int GetCachedSize() const final { return _impl_._cached_size_.Get(); }
+
+  private:
+  void SharedCtor(::PROTOBUF_NAMESPACE_ID::Arena* arena, bool is_message_owned);
+  void SharedDtor();
+  void SetCachedSize(int size) const;
+  void InternalSwap(RiceDeltaEncoding* other);
+
+  private:
+  friend class ::PROTOBUF_NAMESPACE_ID::internal::AnyMetadata;
+  static ::PROTOBUF_NAMESPACE_ID::StringPiece FullMessageName() {
+    return "mozilla.safebrowsing.RiceDeltaEncoding";
+  }
+  protected:
+  explicit RiceDeltaEncoding(::PROTOBUF_NAMESPACE_ID::Arena* arena,
+                       bool is_message_owned = false);
+  public:
+
+  std::string GetTypeName() const final;
+
+  // nested types ----------------------------------------------------
+
+  // accessors -------------------------------------------------------
+
+  enum : int {
+    kEncodedDataFieldNumber = 4,
+    kFirstValueFieldNumber = 1,
+    kRiceParameterFieldNumber = 2,
+    kNumEntriesFieldNumber = 3,
+  };
+  // optional bytes encoded_data = 4;
+  bool has_encoded_data() const;
+  private:
+  bool _internal_has_encoded_data() const;
+  public:
+  void clear_encoded_data();
+  const std::string& encoded_data() const;
+  template <typename ArgT0 = const std::string&, typename... ArgT>
+  void set_encoded_data(ArgT0&& arg0, ArgT... args);
+  std::string* mutable_encoded_data();
+  PROTOBUF_NODISCARD std::string* release_encoded_data();
+  void set_allocated_encoded_data(std::string* encoded_data);
+  private:
+  const std::string& _internal_encoded_data() const;
+  inline PROTOBUF_ALWAYS_INLINE void _internal_set_encoded_data(const std::string& value);
+  std::string* _internal_mutable_encoded_data();
+  public:
+
+  // optional int64 first_value = 1;
+  bool has_first_value() const;
+  private:
+  bool _internal_has_first_value() const;
+  public:
+  void clear_first_value();
+  int64_t first_value() const;
+  void set_first_value(int64_t value);
+  private:
+  int64_t _internal_first_value() const;
+  void _internal_set_first_value(int64_t value);
+  public:
+
+  // optional int32 rice_parameter = 2;
+  bool has_rice_parameter() const;
+  private:
+  bool _internal_has_rice_parameter() const;
+  public:
+  void clear_rice_parameter();
+  int32_t rice_parameter() const;
+  void set_rice_parameter(int32_t value);
+  private:
+  int32_t _internal_rice_parameter() const;
+  void _internal_set_rice_parameter(int32_t value);
+  public:
+
+  // optional int32 num_entries = 3;
+  bool has_num_entries() const;
+  private:
+  bool _internal_has_num_entries() const;
+  public:
+  void clear_num_entries();
+  int32_t num_entries() const;
+  void set_num_entries(int32_t value);
+  private:
+  int32_t _internal_num_entries() const;
+  void _internal_set_num_entries(int32_t value);
+  public:
+
+  // @@protoc_insertion_point(class_scope:mozilla.safebrowsing.RiceDeltaEncoding)
+ private:
+  class _Internal;
+
+  template <typename T> friend class ::PROTOBUF_NAMESPACE_ID::Arena::InternalHelper;
+  typedef void InternalArenaConstructable_;
+  typedef void DestructorSkippable_;
+  struct Impl_ {
+    ::PROTOBUF_NAMESPACE_ID::internal::HasBits<1> _has_bits_;
+    mutable ::PROTOBUF_NAMESPACE_ID::internal::CachedSize _cached_size_;
+    ::PROTOBUF_NAMESPACE_ID::internal::ArenaStringPtr encoded_data_;
+    int64_t first_value_;
+    int32_t rice_parameter_;
+    int32_t num_entries_;
+  };
+  union { Impl_ _impl_; };
+  friend struct ::TableStruct_safebrowsing_2eproto;
+};
+// -------------------------------------------------------------------
+
+class ThreatEntryMetadata_MetadataEntry final :
+    public ::PROTOBUF_NAMESPACE_ID::MessageLite /* @@protoc_insertion_point(class_definition:mozilla.safebrowsing.ThreatEntryMetadata.MetadataEntry) */ {
+ public:
+  inline ThreatEntryMetadata_MetadataEntry() : ThreatEntryMetadata_MetadataEntry(nullptr) {}
+  ~ThreatEntryMetadata_MetadataEntry() override;
+  explicit PROTOBUF_CONSTEXPR ThreatEntryMetadata_MetadataEntry(::PROTOBUF_NAMESPACE_ID::internal::ConstantInitialized);
+
+  ThreatEntryMetadata_MetadataEntry(const ThreatEntryMetadata_MetadataEntry& from);
+  ThreatEntryMetadata_MetadataEntry(ThreatEntryMetadata_MetadataEntry&& from) noexcept
+    : ThreatEntryMetadata_MetadataEntry() {
+    *this = ::std::move(from);
+  }
+
+  inline ThreatEntryMetadata_MetadataEntry& operator=(const ThreatEntryMetadata_MetadataEntry& from) {
+    CopyFrom(from);
+    return *this;
+  }
+  inline ThreatEntryMetadata_MetadataEntry& operator=(ThreatEntryMetadata_MetadataEntry&& from) noexcept {
+    if (this == &from) return *this;
+    if (GetOwningArena() == from.GetOwningArena()
+  #ifdef PROTOBUF_FORCE_COPY_IN_MOVE
+        && GetOwningArena() != nullptr
+  #endif  // !PROTOBUF_FORCE_COPY_IN_MOVE
+    ) {
+      InternalSwap(&from);
+    } else {
+      CopyFrom(from);
+    }
+    return *this;
+  }
+
+  inline const std::string& unknown_fields() const {
+    return _internal_metadata_.unknown_fields<std::string>(::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString);
+  }
+  inline std::string* mutable_unknown_fields() {
+    return _internal_metadata_.mutable_unknown_fields<std::string>();
+  }
+
+  static const ThreatEntryMetadata_MetadataEntry& default_instance() {
+    return *internal_default_instance();
+  }
+  static inline const ThreatEntryMetadata_MetadataEntry* internal_default_instance() {
+    return reinterpret_cast<const ThreatEntryMetadata_MetadataEntry*>(
+               &_ThreatEntryMetadata_MetadataEntry_default_instance_);
+  }
+  static constexpr int kIndexInFileMessages =
+    22;
+
+  friend void swap(ThreatEntryMetadata_MetadataEntry& a, ThreatEntryMetadata_MetadataEntry& b) {
+    a.Swap(&b);
+  }
+  inline void Swap(ThreatEntryMetadata_MetadataEntry* other) {
+    if (other == this) return;
+  #ifdef PROTOBUF_FORCE_COPY_IN_SWAP
+    if (GetOwningArena() != nullptr &&
+        GetOwningArena() == other->GetOwningArena()) {
+   #else  // PROTOBUF_FORCE_COPY_IN_SWAP
+    if (GetOwningArena() == other->GetOwningArena()) {
+  #endif  // !PROTOBUF_FORCE_COPY_IN_SWAP
+      InternalSwap(other);
+    } else {
+      ::PROTOBUF_NAMESPACE_ID::internal::GenericSwap(this, other);
+    }
+  }
+  void UnsafeArenaSwap(ThreatEntryMetadata_MetadataEntry* other) {
+    if (other == this) return;
+    GOOGLE_DCHECK(GetOwningArena() == other->GetOwningArena());
+    InternalSwap(other);
+  }
+
+  // implements Message ----------------------------------------------
+
+  ThreatEntryMetadata_MetadataEntry* New(::PROTOBUF_NAMESPACE_ID::Arena* arena = nullptr) const final {
+    return CreateMaybeMessage<ThreatEntryMetadata_MetadataEntry>(arena);
+  }
+  void CheckTypeAndMergeFrom(const ::PROTOBUF_NAMESPACE_ID::MessageLite& from)  final;
+  void CopyFrom(const ThreatEntryMetadata_MetadataEntry& from);
+  void MergeFrom(const ThreatEntryMetadata_MetadataEntry& from);
+  PROTOBUF_ATTRIBUTE_REINITIALIZES void Clear() final;
+  bool IsInitialized() const final;
+
+  size_t ByteSizeLong() const final;
+  const char* _InternalParse(const char* ptr, ::PROTOBUF_NAMESPACE_ID::internal::ParseContext* ctx) final;
+  uint8_t* _InternalSerialize(
+      uint8_t* target, ::PROTOBUF_NAMESPACE_ID::io::EpsCopyOutputStream* stream) const final;
+  int GetCachedSize() const final { return _impl_._cached_size_.Get(); }
+
+  private:
+  void SharedCtor(::PROTOBUF_NAMESPACE_ID::Arena* arena, bool is_message_owned);
+  void SharedDtor();
+  void SetCachedSize(int size) const;
+  void InternalSwap(ThreatEntryMetadata_MetadataEntry* other);
+
+  private:
+  friend class ::PROTOBUF_NAMESPACE_ID::internal::AnyMetadata;
+  static ::PROTOBUF_NAMESPACE_ID::StringPiece FullMessageName() {
+    return "mozilla.safebrowsing.ThreatEntryMetadata.MetadataEntry";
+  }
+  protected:
+  explicit ThreatEntryMetadata_MetadataEntry(::PROTOBUF_NAMESPACE_ID::Arena* arena,
+                       bool is_message_owned = false);
+  public:
+
+  std::string GetTypeName() const final;
+
+  // nested types ----------------------------------------------------
+
+  // accessors -------------------------------------------------------
+
+  enum : int {
+    kKeyFieldNumber = 1,
+    kValueFieldNumber = 2,
+  };
+  // optional bytes key = 1;
+  bool has_key() const;
+  private:
+  bool _internal_has_key() const;
+  public:
+  void clear_key();
+  const std::string& key() const;
+  template <typename ArgT0 = const std::string&, typename... ArgT>
+  void set_key(ArgT0&& arg0, ArgT... args);
+  std::string* mutable_key();
+  PROTOBUF_NODISCARD std::string* release_key();
+  void set_allocated_key(std::string* key);
+  private:
+  const std::string& _internal_key() const;
+  inline PROTOBUF_ALWAYS_INLINE void _internal_set_key(const std::string& value);
+  std::string* _internal_mutable_key();
+  public:
+
+  // optional bytes value = 2;
+  bool has_value() const;
+  private:
+  bool _internal_has_value() const;
+  public:
+  void clear_value();
+  const std::string& value() const;
+  template <typename ArgT0 = const std::string&, typename... ArgT>
+  void set_value(ArgT0&& arg0, ArgT... args);
+  std::string* mutable_value();
+  PROTOBUF_NODISCARD std::string* release_value();
+  void set_allocated_value(std::string* value);
+  private:
+  const std::string& _internal_value() const;
+  inline PROTOBUF_ALWAYS_INLINE void _internal_set_value(const std::string& value);
+  std::string* _internal_mutable_value();
+  public:
+
+  // @@protoc_insertion_point(class_scope:mozilla.safebrowsing.ThreatEntryMetadata.MetadataEntry)
+ private:
+  class _Internal;
+
+  template <typename T> friend class ::PROTOBUF_NAMESPACE_ID::Arena::InternalHelper;
+  typedef void InternalArenaConstructable_;
+  typedef void DestructorSkippable_;
+  struct Impl_ {
+    ::PROTOBUF_NAMESPACE_ID::internal::HasBits<1> _has_bits_;
+    mutable ::PROTOBUF_NAMESPACE_ID::internal::CachedSize _cached_size_;
+    ::PROTOBUF_NAMESPACE_ID::internal::ArenaStringPtr key_;
+    ::PROTOBUF_NAMESPACE_ID::internal::ArenaStringPtr value_;
+  };
+  union { Impl_ _impl_; };
+  friend struct ::TableStruct_safebrowsing_2eproto;
+};
+// -------------------------------------------------------------------
+
+class ThreatEntryMetadata final :
+    public ::PROTOBUF_NAMESPACE_ID::MessageLite /* @@protoc_insertion_point(class_definition:mozilla.safebrowsing.ThreatEntryMetadata) */ {
+ public:
+  inline ThreatEntryMetadata() : ThreatEntryMetadata(nullptr) {}
+  ~ThreatEntryMetadata() override;
+  explicit PROTOBUF_CONSTEXPR ThreatEntryMetadata(::PROTOBUF_NAMESPACE_ID::internal::ConstantInitialized);
+
+  ThreatEntryMetadata(const ThreatEntryMetadata& from);
+  ThreatEntryMetadata(ThreatEntryMetadata&& from) noexcept
+    : ThreatEntryMetadata() {
+    *this = ::std::move(from);
+  }
+
+  inline ThreatEntryMetadata& operator=(const ThreatEntryMetadata& from) {
+    CopyFrom(from);
+    return *this;
+  }
+  inline ThreatEntryMetadata& operator=(ThreatEntryMetadata&& from) noexcept {
+    if (this == &from) return *this;
+    if (GetOwningArena() == from.GetOwningArena()
+  #ifdef PROTOBUF_FORCE_COPY_IN_MOVE
+        && GetOwningArena() != nullptr
+  #endif  // !PROTOBUF_FORCE_COPY_IN_MOVE
+    ) {
+      InternalSwap(&from);
+    } else {
+      CopyFrom(from);
+    }
+    return *this;
+  }
+
+  inline const std::string& unknown_fields() const {
+    return _internal_metadata_.unknown_fields<std::string>(::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString);
+  }
+  inline std::string* mutable_unknown_fields() {
+    return _internal_metadata_.mutable_unknown_fields<std::string>();
+  }
+
+  static const ThreatEntryMetadata& default_instance() {
+    return *internal_default_instance();
+  }
+  static inline const ThreatEntryMetadata* internal_default_instance() {
+    return reinterpret_cast<const ThreatEntryMetadata*>(
+               &_ThreatEntryMetadata_default_instance_);
+  }
+  static constexpr int kIndexInFileMessages =
+    23;
+
+  friend void swap(ThreatEntryMetadata& a, ThreatEntryMetadata& b) {
+    a.Swap(&b);
+  }
+  inline void Swap(ThreatEntryMetadata* other) {
+    if (other == this) return;
+  #ifdef PROTOBUF_FORCE_COPY_IN_SWAP
+    if (GetOwningArena() != nullptr &&
+        GetOwningArena() == other->GetOwningArena()) {
+   #else  // PROTOBUF_FORCE_COPY_IN_SWAP
+    if (GetOwningArena() == other->GetOwningArena()) {
+  #endif  // !PROTOBUF_FORCE_COPY_IN_SWAP
+      InternalSwap(other);
+    } else {
+      ::PROTOBUF_NAMESPACE_ID::internal::GenericSwap(this, other);
+    }
+  }
+  void UnsafeArenaSwap(ThreatEntryMetadata* other) {
+    if (other == this) return;
+    GOOGLE_DCHECK(GetOwningArena() == other->GetOwningArena());
+    InternalSwap(other);
+  }
+
+  // implements Message ----------------------------------------------
+
+  ThreatEntryMetadata* New(::PROTOBUF_NAMESPACE_ID::Arena* arena = nullptr) const final {
+    return CreateMaybeMessage<ThreatEntryMetadata>(arena);
+  }
+  void CheckTypeAndMergeFrom(const ::PROTOBUF_NAMESPACE_ID::MessageLite& from)  final;
+  void CopyFrom(const ThreatEntryMetadata& from);
+  void MergeFrom(const ThreatEntryMetadata& from);
+  PROTOBUF_ATTRIBUTE_REINITIALIZES void Clear() final;
+  bool IsInitialized() const final;
+
+  size_t ByteSizeLong() const final;
+  const char* _InternalParse(const char* ptr, ::PROTOBUF_NAMESPACE_ID::internal::ParseContext* ctx) final;
+  uint8_t* _InternalSerialize(
+      uint8_t* target, ::PROTOBUF_NAMESPACE_ID::io::EpsCopyOutputStream* stream) const final;
+  int GetCachedSize() const final { return _impl_._cached_size_.Get(); }
+
+  private:
+  void SharedCtor(::PROTOBUF_NAMESPACE_ID::Arena* arena, bool is_message_owned);
+  void SharedDtor();
+  void SetCachedSize(int size) const;
+  void InternalSwap(ThreatEntryMetadata* other);
+
+  private:
+  friend class ::PROTOBUF_NAMESPACE_ID::internal::AnyMetadata;
+  static ::PROTOBUF_NAMESPACE_ID::StringPiece FullMessageName() {
+    return "mozilla.safebrowsing.ThreatEntryMetadata";
+  }
+  protected:
+  explicit ThreatEntryMetadata(::PROTOBUF_NAMESPACE_ID::Arena* arena,
+                       bool is_message_owned = false);
+  public:
+
+  std::string GetTypeName() const final;
+
+  // nested types ----------------------------------------------------
+
+  typedef ThreatEntryMetadata_MetadataEntry MetadataEntry;
+
+  // accessors -------------------------------------------------------
+
+  enum : int {
+    kEntriesFieldNumber = 1,
+  };
+  // repeated .mozilla.safebrowsing.ThreatEntryMetadata.MetadataEntry entries = 1;
+  int entries_size() const;
+  private:
+  int _internal_entries_size() const;
+  public:
+  void clear_entries();
+  ::mozilla::safebrowsing::ThreatEntryMetadata_MetadataEntry* mutable_entries(int index);
+  ::PROTOBUF_NAMESPACE_ID::RepeatedPtrField< ::mozilla::safebrowsing::ThreatEntryMetadata_MetadataEntry >*
+      mutable_entries();
+  private:
+  const ::mozilla::safebrowsing::ThreatEntryMetadata_MetadataEntry& _internal_entries(int index) const;
+  ::mozilla::safebrowsing::ThreatEntryMetadata_MetadataEntry* _internal_add_entries();
+  public:
+  const ::mozilla::safebrowsing::ThreatEntryMetadata_MetadataEntry& entries(int index) const;
+  ::mozilla::safebrowsing::ThreatEntryMetadata_MetadataEntry* add_entries();
+  const ::PROTOBUF_NAMESPACE_ID::RepeatedPtrField< ::mozilla::safebrowsing::ThreatEntryMetadata_MetadataEntry >&
+      entries() const;
+
+  // @@protoc_insertion_point(class_scope:mozilla.safebrowsing.ThreatEntryMetadata)
+ private:
+  class _Internal;
+
+  template <typename T> friend class ::PROTOBUF_NAMESPACE_ID::Arena::InternalHelper;
+  typedef void InternalArenaConstructable_;
+  typedef void DestructorSkippable_;
+  struct Impl_ {
+    ::PROTOBUF_NAMESPACE_ID::RepeatedPtrField< ::mozilla::safebrowsing::ThreatEntryMetadata_MetadataEntry > entries_;
+    mutable ::PROTOBUF_NAMESPACE_ID::internal::CachedSize _cached_size_;
+  };
+  union { Impl_ _impl_; };
+  friend struct ::TableStruct_safebrowsing_2eproto;
+};
+// -------------------------------------------------------------------
+
+class ThreatListDescriptor final :
+    public ::PROTOBUF_NAMESPACE_ID::MessageLite /* @@protoc_insertion_point(class_definition:mozilla.safebrowsing.ThreatListDescriptor) */ {
+ public:
+  inline ThreatListDescriptor() : ThreatListDescriptor(nullptr) {}
+  ~ThreatListDescriptor() override;
+  explicit PROTOBUF_CONSTEXPR ThreatListDescriptor(::PROTOBUF_NAMESPACE_ID::internal::ConstantInitialized);
+
+  ThreatListDescriptor(const ThreatListDescriptor& from);
+  ThreatListDescriptor(ThreatListDescriptor&& from) noexcept
+    : ThreatListDescriptor() {
+    *this = ::std::move(from);
+  }
+
+  inline ThreatListDescriptor& operator=(const ThreatListDescriptor& from) {
+    CopyFrom(from);
+    return *this;
+  }
+  inline ThreatListDescriptor& operator=(ThreatListDescriptor&& from) noexcept {
+    if (this == &from) return *this;
+    if (GetOwningArena() == from.GetOwningArena()
+  #ifdef PROTOBUF_FORCE_COPY_IN_MOVE
+        && GetOwningArena() != nullptr
+  #endif  // !PROTOBUF_FORCE_COPY_IN_MOVE
+    ) {
+      InternalSwap(&from);
+    } else {
+      CopyFrom(from);
+    }
+    return *this;
+  }
+
+  inline const std::string& unknown_fields() const {
+    return _internal_metadata_.unknown_fields<std::string>(::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString);
+  }
+  inline std::string* mutable_unknown_fields() {
+    return _internal_metadata_.mutable_unknown_fields<std::string>();
+  }
+
+  static const ThreatListDescriptor& default_instance() {
+    return *internal_default_instance();
+  }
+  static inline const ThreatListDescriptor* internal_default_instance() {
+    return reinterpret_cast<const ThreatListDescriptor*>(
+               &_ThreatListDescriptor_default_instance_);
+  }
+  static constexpr int kIndexInFileMessages =
+    24;
+
+  friend void swap(ThreatListDescriptor& a, ThreatListDescriptor& b) {
+    a.Swap(&b);
+  }
+  inline void Swap(ThreatListDescriptor* other) {
+    if (other == this) return;
+  #ifdef PROTOBUF_FORCE_COPY_IN_SWAP
+    if (GetOwningArena() != nullptr &&
+        GetOwningArena() == other->GetOwningArena()) {
+   #else  // PROTOBUF_FORCE_COPY_IN_SWAP
+    if (GetOwningArena() == other->GetOwningArena()) {
+  #endif  // !PROTOBUF_FORCE_COPY_IN_SWAP
+      InternalSwap(other);
+    } else {
+      ::PROTOBUF_NAMESPACE_ID::internal::GenericSwap(this, other);
+    }
+  }
+  void UnsafeArenaSwap(ThreatListDescriptor* other) {
+    if (other == this) return;
+    GOOGLE_DCHECK(GetOwningArena() == other->GetOwningArena());
+    InternalSwap(other);
+  }
+
+  // implements Message ----------------------------------------------
+
+  ThreatListDescriptor* New(::PROTOBUF_NAMESPACE_ID::Arena* arena = nullptr) const final {
+    return CreateMaybeMessage<ThreatListDescriptor>(arena);
+  }
+  void CheckTypeAndMergeFrom(const ::PROTOBUF_NAMESPACE_ID::MessageLite& from)  final;
+  void CopyFrom(const ThreatListDescriptor& from);
+  void MergeFrom(const ThreatListDescriptor& from);
+  PROTOBUF_ATTRIBUTE_REINITIALIZES void Clear() final;
+  bool IsInitialized() const final;
+
+  size_t ByteSizeLong() const final;
+  const char* _InternalParse(const char* ptr, ::PROTOBUF_NAMESPACE_ID::internal::ParseContext* ctx) final;
+  uint8_t* _InternalSerialize(
+      uint8_t* target, ::PROTOBUF_NAMESPACE_ID::io::EpsCopyOutputStream* stream) const final;
+  int GetCachedSize() const final { return _impl_._cached_size_.Get(); }
+
+  private:
+  void SharedCtor(::PROTOBUF_NAMESPACE_ID::Arena* arena, bool is_message_owned);
+  void SharedDtor();
+  void SetCachedSize(int size) const;
+  void InternalSwap(ThreatListDescriptor* other);
+
+  private:
+  friend class ::PROTOBUF_NAMESPACE_ID::internal::AnyMetadata;
+  static ::PROTOBUF_NAMESPACE_ID::StringPiece FullMessageName() {
+    return "mozilla.safebrowsing.ThreatListDescriptor";
+  }
+  protected:
+  explicit ThreatListDescriptor(::PROTOBUF_NAMESPACE_ID::Arena* arena,
+                       bool is_message_owned = false);
+  public:
+
+  std::string GetTypeName() const final;
+
+  // nested types ----------------------------------------------------
+
+  // accessors -------------------------------------------------------
+
+  enum : int {
+    kThreatTypeFieldNumber = 1,
+    kPlatformTypeFieldNumber = 2,
+    kThreatEntryTypeFieldNumber = 3,
+  };
+  // optional .mozilla.safebrowsing.ThreatType threat_type = 1;
+  bool has_threat_type() const;
+  private:
+  bool _internal_has_threat_type() const;
+  public:
+  void clear_threat_type();
+  ::mozilla::safebrowsing::ThreatType threat_type() const;
+  void set_threat_type(::mozilla::safebrowsing::ThreatType value);
+  private:
+  ::mozilla::safebrowsing::ThreatType _internal_threat_type() const;
+  void _internal_set_threat_type(::mozilla::safebrowsing::ThreatType value);
+  public:
+
+  // optional .mozilla.safebrowsing.PlatformType platform_type = 2;
+  bool has_platform_type() const;
+  private:
+  bool _internal_has_platform_type() const;
+  public:
+  void clear_platform_type();
+  ::mozilla::safebrowsing::PlatformType platform_type() const;
+  void set_platform_type(::mozilla::safebrowsing::PlatformType value);
+  private:
+  ::mozilla::safebrowsing::PlatformType _internal_platform_type() const;
+  void _internal_set_platform_type(::mozilla::safebrowsing::PlatformType value);
+  public:
+
+  // optional .mozilla.safebrowsing.ThreatEntryType threat_entry_type = 3;
+  bool has_threat_entry_type() const;
+  private:
+  bool _internal_has_threat_entry_type() const;
+  public:
+  void clear_threat_entry_type();
+  ::mozilla::safebrowsing::ThreatEntryType threat_entry_type() const;
+  void set_threat_entry_type(::mozilla::safebrowsing::ThreatEntryType value);
+  private:
+  ::mozilla::safebrowsing::ThreatEntryType _internal_threat_entry_type() const;
+  void _internal_set_threat_entry_type(::mozilla::safebrowsing::ThreatEntryType value);
+  public:
+
+  // @@protoc_insertion_point(class_scope:mozilla.safebrowsing.ThreatListDescriptor)
+ private:
+  class _Internal;
+
+  template <typename T> friend class ::PROTOBUF_NAMESPACE_ID::Arena::InternalHelper;
+  typedef void InternalArenaConstructable_;
+  typedef void DestructorSkippable_;
+  struct Impl_ {
+    ::PROTOBUF_NAMESPACE_ID::internal::HasBits<1> _has_bits_;
+    mutable ::PROTOBUF_NAMESPACE_ID::internal::CachedSize _cached_size_;
+    int threat_type_;
+    int platform_type_;
+    int threat_entry_type_;
+  };
+  union { Impl_ _impl_; };
+  friend struct ::TableStruct_safebrowsing_2eproto;
+};
+// -------------------------------------------------------------------
+
+class ListThreatListsResponse final :
+    public ::PROTOBUF_NAMESPACE_ID::MessageLite /* @@protoc_insertion_point(class_definition:mozilla.safebrowsing.ListThreatListsResponse) */ {
+ public:
+  inline ListThreatListsResponse() : ListThreatListsResponse(nullptr) {}
+  ~ListThreatListsResponse() override;
+  explicit PROTOBUF_CONSTEXPR ListThreatListsResponse(::PROTOBUF_NAMESPACE_ID::internal::ConstantInitialized);
+
+  ListThreatListsResponse(const ListThreatListsResponse& from);
+  ListThreatListsResponse(ListThreatListsResponse&& from) noexcept
+    : ListThreatListsResponse() {
+    *this = ::std::move(from);
+  }
+
+  inline ListThreatListsResponse& operator=(const ListThreatListsResponse& from) {
+    CopyFrom(from);
+    return *this;
+  }
+  inline ListThreatListsResponse& operator=(ListThreatListsResponse&& from) noexcept {
+    if (this == &from) return *this;
+    if (GetOwningArena() == from.GetOwningArena()
+  #ifdef PROTOBUF_FORCE_COPY_IN_MOVE
+        && GetOwningArena() != nullptr
+  #endif  // !PROTOBUF_FORCE_COPY_IN_MOVE
+    ) {
+      InternalSwap(&from);
+    } else {
+      CopyFrom(from);
+    }
+    return *this;
+  }
+
+  inline const std::string& unknown_fields() const {
+    return _internal_metadata_.unknown_fields<std::string>(::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString);
+  }
+  inline std::string* mutable_unknown_fields() {
+    return _internal_metadata_.mutable_unknown_fields<std::string>();
+  }
+
+  static const ListThreatListsResponse& default_instance() {
+    return *internal_default_instance();
+  }
+  static inline const ListThreatListsResponse* internal_default_instance() {
+    return reinterpret_cast<const ListThreatListsResponse*>(
+               &_ListThreatListsResponse_default_instance_);
+  }
+  static constexpr int kIndexInFileMessages =
+    25;
+
+  friend void swap(ListThreatListsResponse& a, ListThreatListsResponse& b) {
+    a.Swap(&b);
+  }
+  inline void Swap(ListThreatListsResponse* other) {
+    if (other == this) return;
+  #ifdef PROTOBUF_FORCE_COPY_IN_SWAP
+    if (GetOwningArena() != nullptr &&
+        GetOwningArena() == other->GetOwningArena()) {
+   #else  // PROTOBUF_FORCE_COPY_IN_SWAP
+    if (GetOwningArena() == other->GetOwningArena()) {
+  #endif  // !PROTOBUF_FORCE_COPY_IN_SWAP
+      InternalSwap(other);
+    } else {
+      ::PROTOBUF_NAMESPACE_ID::internal::GenericSwap(this, other);
+    }
+  }
+  void UnsafeArenaSwap(ListThreatListsResponse* other) {
+    if (other == this) return;
+    GOOGLE_DCHECK(GetOwningArena() == other->GetOwningArena());
+    InternalSwap(other);
+  }
+
+  // implements Message ----------------------------------------------
+
+  ListThreatListsResponse* New(::PROTOBUF_NAMESPACE_ID::Arena* arena = nullptr) const final {
+    return CreateMaybeMessage<ListThreatListsResponse>(arena);
+  }
+  void CheckTypeAndMergeFrom(const ::PROTOBUF_NAMESPACE_ID::MessageLite& from)  final;
+  void CopyFrom(const ListThreatListsResponse& from);
+  void MergeFrom(const ListThreatListsResponse& from);
+  PROTOBUF_ATTRIBUTE_REINITIALIZES void Clear() final;
+  bool IsInitialized() const final;
+
+  size_t ByteSizeLong() const final;
+  const char* _InternalParse(const char* ptr, ::PROTOBUF_NAMESPACE_ID::internal::ParseContext* ctx) final;
+  uint8_t* _InternalSerialize(
+      uint8_t* target, ::PROTOBUF_NAMESPACE_ID::io::EpsCopyOutputStream* stream) const final;
+  int GetCachedSize() const final { return _impl_._cached_size_.Get(); }
+
+  private:
+  void SharedCtor(::PROTOBUF_NAMESPACE_ID::Arena* arena, bool is_message_owned);
+  void SharedDtor();
+  void SetCachedSize(int size) const;
+  void InternalSwap(ListThreatListsResponse* other);
+
+  private:
+  friend class ::PROTOBUF_NAMESPACE_ID::internal::AnyMetadata;
+  static ::PROTOBUF_NAMESPACE_ID::StringPiece FullMessageName() {
+    return "mozilla.safebrowsing.ListThreatListsResponse";
+  }
+  protected:
+  explicit ListThreatListsResponse(::PROTOBUF_NAMESPACE_ID::Arena* arena,
+                       bool is_message_owned = false);
+  public:
+
+  std::string GetTypeName() const final;
+
+  // nested types ----------------------------------------------------
+
+  // accessors -------------------------------------------------------
+
+  enum : int {
+    kThreatListsFieldNumber = 1,
+  };
+  // repeated .mozilla.safebrowsing.ThreatListDescriptor threat_lists = 1;
+  int threat_lists_size() const;
+  private:
+  int _internal_threat_lists_size() const;
+  public:
+  void clear_threat_lists();
+  ::mozilla::safebrowsing::ThreatListDescriptor* mutable_threat_lists(int index);
+  ::PROTOBUF_NAMESPACE_ID::RepeatedPtrField< ::mozilla::safebrowsing::ThreatListDescriptor >*
+      mutable_threat_lists();
+  private:
+  const ::mozilla::safebrowsing::ThreatListDescriptor& _internal_threat_lists(int index) const;
+  ::mozilla::safebrowsing::ThreatListDescriptor* _internal_add_threat_lists();
+  public:
+  const ::mozilla::safebrowsing::ThreatListDescriptor& threat_lists(int index) const;
+  ::mozilla::safebrowsing::ThreatListDescriptor* add_threat_lists();
+  const ::PROTOBUF_NAMESPACE_ID::RepeatedPtrField< ::mozilla::safebrowsing::ThreatListDescriptor >&
+      threat_lists() const;
+
+  // @@protoc_insertion_point(class_scope:mozilla.safebrowsing.ListThreatListsResponse)
+ private:
+  class _Internal;
+
+  template <typename T> friend class ::PROTOBUF_NAMESPACE_ID::Arena::InternalHelper;
+  typedef void InternalArenaConstructable_;
+  typedef void DestructorSkippable_;
+  struct Impl_ {
+    ::PROTOBUF_NAMESPACE_ID::RepeatedPtrField< ::mozilla::safebrowsing::ThreatListDescriptor > threat_lists_;
+    mutable ::PROTOBUF_NAMESPACE_ID::internal::CachedSize _cached_size_;
+  };
+  union { Impl_ _impl_; };
+  friend struct ::TableStruct_safebrowsing_2eproto;
+};
+// -------------------------------------------------------------------
+
+class Duration final :
+    public ::PROTOBUF_NAMESPACE_ID::MessageLite /* @@protoc_insertion_point(class_definition:mozilla.safebrowsing.Duration) */ {
+ public:
+  inline Duration() : Duration(nullptr) {}
+  ~Duration() override;
+  explicit PROTOBUF_CONSTEXPR Duration(::PROTOBUF_NAMESPACE_ID::internal::ConstantInitialized);
+
+  Duration(const Duration& from);
+  Duration(Duration&& from) noexcept
+    : Duration() {
+    *this = ::std::move(from);
+  }
+
+  inline Duration& operator=(const Duration& from) {
+    CopyFrom(from);
+    return *this;
+  }
+  inline Duration& operator=(Duration&& from) noexcept {
+    if (this == &from) return *this;
+    if (GetOwningArena() == from.GetOwningArena()
+  #ifdef PROTOBUF_FORCE_COPY_IN_MOVE
+        && GetOwningArena() != nullptr
+  #endif  // !PROTOBUF_FORCE_COPY_IN_MOVE
+    ) {
+      InternalSwap(&from);
+    } else {
+      CopyFrom(from);
+    }
+    return *this;
+  }
+
+  inline const std::string& unknown_fields() const {
+    return _internal_metadata_.unknown_fields<std::string>(::PROTOBUF_NAMESPACE_ID::internal::GetEmptyString);
+  }
+  inline std::string* mutable_unknown_fields() {
+    return _internal_metadata_.mutable_unknown_fields<std::string>();
+  }
+
+  static const Duration& default_instance() {
+    return *internal_default_instance();
+  }
+  static inline const Duration* internal_default_instance() {
+    return reinterpret_cast<const Duration*>(
+               &_Duration_default_instance_);
+  }
+  static constexpr int kIndexInFileMessages =
+    26;
+
+  friend void swap(Duration& a, Duration& b) {
+    a.Swap(&b);
+  }
+  inline void Swap(Duration* other) {
+    if (other == this) return;
+  #ifdef PROTOBUF_FORCE_COPY_IN_SWAP
+    if (GetOwningArena() != nullptr &&
+        GetOwningArena() == other->GetOwningArena()) {
+   #else  // PROTOBUF_FORCE_COPY_IN_SWAP
+    if (GetOwningArena() == other->GetOwningArena()) {
+  #endif  // !PROTOBUF_FORCE_COPY_IN_SWAP
+      InternalSwap(other);
+    } else {
+      ::PROTOBUF_NAMESPACE_ID::internal::GenericSwap(this, other);
+    }
+  }
+  void UnsafeArenaSwap(Duration* other) {
+    if (other == this) return;
+    GOOGLE_DCHECK(GetOwningArena() == other->GetOwningArena());
+    InternalSwap(other);
+  }
+
+  // implements Message ----------------------------------------------
+
+  Duration* New(::PROTOBUF_NAMESPACE_ID::Arena* arena = nullptr) const final {
+    return CreateMaybeMessage<Duration>(arena);
+  }
+  void CheckTypeAndMergeFrom(const ::PROTOBUF_NAMESPACE_ID::MessageLite& from)  final;
+  void CopyFrom(const Duration& from);
+  void MergeFrom(const Duration& from);
+  PROTOBUF_ATTRIBUTE_REINITIALIZES void Clear() final;
+  bool IsInitialized() const final;
+
+  size_t ByteSizeLong() const final;
+  const char* _InternalParse(const char* ptr, ::PROTOBUF_NAMESPACE_ID::internal::ParseContext* ctx) final;
+  uint8_t* _InternalSerialize(
+      uint8_t* target, ::PROTOBUF_NAMESPACE_ID::io::EpsCopyOutputStream* stream) const final;
+  int GetCachedSize() const final { return _impl_._cached_size_.Get(); }
+
+  private:
+  void SharedCtor(::PROTOBUF_NAMESPACE_ID::Arena* arena, bool is_message_owned);
+  void SharedDtor();
+  void SetCachedSize(int size) const;
+  void InternalSwap(Duration* other);
+
+  private:
+  friend class ::PROTOBUF_NAMESPACE_ID::internal::AnyMetadata;
+  static ::PROTOBUF_NAMESPACE_ID::StringPiece FullMessageName() {
+    return "mozilla.safebrowsing.Duration";
+  }
+  protected:
+  explicit Duration(::PROTOBUF_NAMESPACE_ID::Arena* arena,
+                       bool is_message_owned = false);
+  public:
+
+  std::string GetTypeName() const final;
+
+  // nested types ----------------------------------------------------
+
+  // accessors -------------------------------------------------------
+
+  enum : int {
+    kSecondsFieldNumber = 1,
+    kNanosFieldNumber = 2,
+  };
+  // optional int64 seconds = 1;
+  bool has_seconds() const;
+  private:
+  bool _internal_has_seconds() const;
+  public:
+  void clear_seconds();
+  int64_t seconds() const;
+  void set_seconds(int64_t value);
+  private:
+  int64_t _internal_seconds() const;
+  void _internal_set_seconds(int64_t value);
+  public:
+
+  // optional int32 nanos = 2;
+  bool has_nanos() const;
+  private:
+  bool _internal_has_nanos() const;
+  public:
+  void clear_nanos();
+  int32_t nanos() const;
+  void set_nanos(int32_t value);
+  private:
+  int32_t _internal_nanos() const;
+  void _internal_set_nanos(int32_t value);
+  public:
+
+  // @@protoc_insertion_point(class_scope:mozilla.safebrowsing.Duration)
+ private:
+  class _Internal;
+
+  template <typename T> friend class ::PROTOBUF_NAMESPACE_ID::Arena::InternalHelper;
+  typedef void InternalArenaConstructable_;
+  typedef void DestructorSkippable_;
+  struct Impl_ {
+    ::PROTOBUF_NAMESPACE_ID::internal::HasBits<1> _has_bits_;
+    mutable ::PROTOBUF_NAMESPACE_ID::internal::CachedSize _cached_size_;
+    int64_t seconds_;
+    int32_t nanos_;
+  };
+  union { Impl_ _impl_; };
+  friend struct ::TableStruct_safebrowsing_2eproto;
+};
+// ===================================================================
+
+
+// ===================================================================
+
+#ifdef __GNUC__
+  #pragma GCC diagnostic push
+  #pragma GCC diagnostic ignored "-Wstrict-aliasing"
+#endif  // __GNUC__
+// ThreatInfo
+
+// repeated .mozilla.safebrowsing.ThreatType threat_types = 1;
+inline int ThreatInfo::_internal_threat_types_size() const {
+  return _impl_.threat_types_.size();
+}
+inline int ThreatInfo::threat_types_size() const {
+  return _internal_threat_types_size();
+}
+inline void ThreatInfo::clear_threat_types() {
+  _impl_.threat_types_.Clear();
+}
+inline ::mozilla::safebrowsing::ThreatType ThreatInfo::_internal_threat_types(int index) const {
+  return static_cast< ::mozilla::safebrowsing::ThreatType >(_impl_.threat_types_.Get(index));
+}
+inline ::mozilla::safebrowsing::ThreatType ThreatInfo::threat_types(int index) const {
+  // @@protoc_insertion_point(field_get:mozilla.safebrowsing.ThreatInfo.threat_types)
+  return _internal_threat_types(index);
+}
+inline void ThreatInfo::set_threat_types(int index, ::mozilla::safebrowsing::ThreatType value) {
+  assert(::mozilla::safebrowsing::ThreatType_IsValid(value));
+  _impl_.threat_types_.Set(index, value);
+  // @@protoc_insertion_point(field_set:mozilla.safebrowsing.ThreatInfo.threat_types)
+}
+inline void ThreatInfo::_internal_add_threat_types(::mozilla::safebrowsing::ThreatType value) {
+  assert(::mozilla::safebrowsing::ThreatType_IsValid(value));
+  _impl_.threat_types_.Add(value);
+}
+inline void ThreatInfo::add_threat_types(::mozilla::safebrowsing::ThreatType value) {
+  _internal_add_threat_types(value);
+  // @@protoc_insertion_point(field_add:mozilla.safebrowsing.ThreatInfo.threat_types)
+}
+inline const ::PROTOBUF_NAMESPACE_ID::RepeatedField<int>&
+ThreatInfo::threat_types() const {
+  // @@protoc_insertion_point(field_list:mozilla.safebrowsing.ThreatInfo.threat_types)
+  return _impl_.threat_types_;
+}
+inline ::PROTOBUF_NAMESPACE_ID::RepeatedField<int>*
+ThreatInfo::_internal_mutable_threat_types() {
+  return &_impl_.threat_types_;
+}
+inline ::PROTOBUF_NAMESPACE_ID::RepeatedField<int>*
+ThreatInfo::mutable_threat_types() {
+  // @@protoc_insertion_point(field_mutable_list:mozilla.safebrowsing.ThreatInfo.threat_types)
+  return _internal_mutable_threat_types();
+}
+
+// repeated .mozilla.safebrowsing.PlatformType platform_types = 2;
+inline int ThreatInfo::_internal_platform_types_size() const {
+  return _impl_.platform_types_.size();
+}
+inline int ThreatInfo::platform_types_size() const {
+  return _internal_platform_types_size();
+}
+inline void ThreatInfo::clear_platform_types() {
+  _impl_.platform_types_.Clear();
+}
+inline ::mozilla::safebrowsing::PlatformType ThreatInfo::_internal_platform_types(int index) const {
+  return static_cast< ::mozilla::safebrowsing::PlatformType >(_impl_.platform_types_.Get(index));
+}
+inline ::mozilla::safebrowsing::PlatformType ThreatInfo::platform_types(int index) const {
+  // @@protoc_insertion_point(field_get:mozilla.safebrowsing.ThreatInfo.platform_types)
+  return _internal_platform_types(index);
+}
+inline void ThreatInfo::set_platform_types(int index, ::mozilla::safebrowsing::PlatformType value) {
+  assert(::mozilla::safebrowsing::PlatformType_IsValid(value));
+  _impl_.platform_types_.Set(index, value);
+  // @@protoc_insertion_point(field_set:mozilla.safebrowsing.ThreatInfo.platform_types)
+}
+inline void ThreatInfo::_internal_add_platform_types(::mozilla::safebrowsing::PlatformType value) {
+  assert(::mozilla::safebrowsing::PlatformType_IsValid(value));
+  _impl_.platform_types_.Add(value);
+}
+inline void ThreatInfo::add_platform_types(::mozilla::safebrowsing::PlatformType value) {
+  _internal_add_platform_types(value);
+  // @@protoc_insertion_point(field_add:mozilla.safebrowsing.ThreatInfo.platform_types)
+}
+inline const ::PROTOBUF_NAMESPACE_ID::RepeatedField<int>&
+ThreatInfo::platform_types() const {
+  // @@protoc_insertion_point(field_list:mozilla.safebrowsing.ThreatInfo.platform_types)
+  return _impl_.platform_types_;
+}
+inline ::PROTOBUF_NAMESPACE_ID::RepeatedField<int>*
+ThreatInfo::_internal_mutable_platform_types() {
+  return &_impl_.platform_types_;
+}
+inline ::PROTOBUF_NAMESPACE_ID::RepeatedField<int>*
+ThreatInfo::mutable_platform_types() {
+  // @@protoc_insertion_point(field_mutable_list:mozilla.safebrowsing.ThreatInfo.platform_types)
+  return _internal_mutable_platform_types();
+}
+
+// repeated .mozilla.safebrowsing.ThreatEntryType threat_entry_types = 4;
+inline int ThreatInfo::_internal_threat_entry_types_size() const {
+  return _impl_.threat_entry_types_.size();
+}
+inline int ThreatInfo::threat_entry_types_size() const {
+  return _internal_threat_entry_types_size();
+}
+inline void ThreatInfo::clear_threat_entry_types() {
+  _impl_.threat_entry_types_.Clear();
+}
+inline ::mozilla::safebrowsing::ThreatEntryType ThreatInfo::_internal_threat_entry_types(int index) const {
+  return static_cast< ::mozilla::safebrowsing::ThreatEntryType >(_impl_.threat_entry_types_.Get(index));
+}
+inline ::mozilla::safebrowsing::ThreatEntryType ThreatInfo::threat_entry_types(int index) const {
+  // @@protoc_insertion_point(field_get:mozilla.safebrowsing.ThreatInfo.threat_entry_types)
+  return _internal_threat_entry_types(index);
+}
+inline void ThreatInfo::set_threat_entry_types(int index, ::mozilla::safebrowsing::ThreatEntryType value) {
+  assert(::mozilla::safebrowsing::ThreatEntryType_IsValid(value));
+  _impl_.threat_entry_types_.Set(index, value);
+  // @@protoc_insertion_point(field_set:mozilla.safebrowsing.ThreatInfo.threat_entry_types)
+}
+inline void ThreatInfo::_internal_add_threat_entry_types(::mozilla::safebrowsing::ThreatEntryType value) {
+  assert(::mozilla::safebrowsing::ThreatEntryType_IsValid(value));
+  _impl_.threat_entry_types_.Add(value);
+}
+inline void ThreatInfo::add_threat_entry_types(::mozilla::safebrowsing::ThreatEntryType value) {
+  _internal_add_threat_entry_types(value);
+  // @@protoc_insertion_point(field_add:mozilla.safebrowsing.ThreatInfo.threat_entry_types)
+}
+inline const ::PROTOBUF_NAMESPACE_ID::RepeatedField<int>&
+ThreatInfo::threat_entry_types() const {
+  // @@protoc_insertion_point(field_list:mozilla.safebrowsing.ThreatInfo.threat_entry_types)
+  return _impl_.threat_entry_types_;
+}
+inline ::PROTOBUF_NAMESPACE_ID::RepeatedField<int>*
+ThreatInfo::_internal_mutable_threat_entry_types() {
+  return &_impl_.threat_entry_types_;
+}
+inline ::PROTOBUF_NAMESPACE_ID::RepeatedField<int>*
+ThreatInfo::mutable_threat_entry_types() {
+  // @@protoc_insertion_point(field_mutable_list:mozilla.safebrowsing.ThreatInfo.threat_entry_types)
+  return _internal_mutable_threat_entry_types();
+}
+
+// repeated .mozilla.safebrowsing.ThreatEntry threat_entries = 3;
+inline int ThreatInfo::_internal_threat_entries_size() const {
+  return _impl_.threat_entries_.size();
+}
+inline int ThreatInfo::threat_entries_size() const {
+  return _internal_threat_entries_size();
+}
+inline void ThreatInfo::clear_threat_entries() {
+  _impl_.threat_entries_.Clear();
+}
+inline ::mozilla::safebrowsing::ThreatEntry* ThreatInfo::mutable_threat_entries(int index) {
+  // @@protoc_insertion_point(field_mutable:mozilla.safebrowsing.ThreatInfo.threat_entries)
+  return _impl_.threat_entries_.Mutable(index);
+}
+inline ::PROTOBUF_NAMESPACE_ID::RepeatedPtrField< ::mozilla::safebrowsing::ThreatEntry >*
+ThreatInfo::mutable_threat_entries() {
+  // @@protoc_insertion_point(field_mutable_list:mozilla.safebrowsing.ThreatInfo.threat_entries)
+  return &_impl_.threat_entries_;
+}
+inline const ::mozilla::safebrowsing::ThreatEntry& ThreatInfo::_internal_threat_entries(int index) const {
+  return _impl_.threat_entries_.Get(index);
+}
+inline const ::mozilla::safebrowsing::ThreatEntry& ThreatInfo::threat_entries(int index) const {
+  // @@protoc_insertion_point(field_get:mozilla.safebrowsing.ThreatInfo.threat_entries)
+  return _internal_threat_entries(index);
+}
+inline ::mozilla::safebrowsing::ThreatEntry* ThreatInfo::_internal_add_threat_entries() {
+  return _impl_.threat_entries_.Add();
+}
+inline ::mozilla::safebrowsing::ThreatEntry* ThreatInfo::add_threat_entries() {
+  ::mozilla::safebrowsing::ThreatEntry* _add = _internal_add_threat_entries();
+  // @@protoc_insertion_point(field_add:mozilla.safebrowsing.ThreatInfo.threat_entries)
+  return _add;
+}
+inline const ::PROTOBUF_NAMESPACE_ID::RepeatedPtrField< ::mozilla::safebrowsing::ThreatEntry >&
+ThreatInfo::threat_entries() const {
+  // @@protoc_insertion_point(field_list:mozilla.safebrowsing.ThreatInfo.threat_entries)
+  return _impl_.threat_entries_;
+}
+
+// -------------------------------------------------------------------
+
+// ThreatMatch
+
+// optional .mozilla.safebrowsing.ThreatType threat_type = 1;
+inline bool ThreatMatch::_internal_has_threat_type() const {
+  bool value = (_impl_._has_bits_[0] & 0x00000008u) != 0;
+  return value;
+}
+inline bool ThreatMatch::has_threat_type() const {
+  return _internal_has_threat_type();
+}
+inline void ThreatMatch::clear_threat_type() {
+  _impl_.threat_type_ = 0;
+  _impl_._has_bits_[0] &= ~0x00000008u;
+}
+inline ::mozilla::safebrowsing::ThreatType ThreatMatch::_internal_threat_type() const {
+  return static_cast< ::mozilla::safebrowsing::ThreatType >(_impl_.threat_type_);
+}
+inline ::mozilla::safebrowsing::ThreatType ThreatMatch::threat_type() const {
+  // @@protoc_insertion_point(field_get:mozilla.safebrowsing.ThreatMatch.threat_type)
+  return _internal_threat_type();
+}
+inline void ThreatMatch::_internal_set_threat_type(::mozilla::safebrowsing::ThreatType value) {
+  assert(::mozilla::safebrowsing::ThreatType_IsValid(value));
+  _impl_._has_bits_[0] |= 0x00000008u;
+  _impl_.threat_type_ = value;
+}
+inline void ThreatMatch::set_threat_type(::mozilla::safebrowsing::ThreatType value) {
+  _internal_set_threat_type(value);
+  // @@protoc_insertion_point(field_set:mozilla.safebrowsing.ThreatMatch.threat_type)
+}
+
+// optional .mozilla.safebrowsing.PlatformType platform_type = 2;
+inline bool ThreatMatch::_internal_has_platform_type() const {
+  bool value = (_impl_._has_bits_[0] & 0x00000010u) != 0;
+  return value;
+}
+inline bool ThreatMatch::has_platform_type() const {
+  return _internal_has_platform_type();
+}
+inline void ThreatMatch::clear_platform_type() {
+  _impl_.platform_type_ = 0;
+  _impl_._has_bits_[0] &= ~0x00000010u;
+}
+inline ::mozilla::safebrowsing::PlatformType ThreatMatch::_internal_platform_type() const {
+  return static_cast< ::mozilla::safebrowsing::PlatformType >(_impl_.platform_type_);
+}
+inline ::mozilla::safebrowsing::PlatformType ThreatMatch::platform_type() const {
+  // @@protoc_insertion_point(field_get:mozilla.safebrowsing.ThreatMatch.platform_type)
+  return _internal_platform_type();
+}
+inline void ThreatMatch::_internal_set_platform_type(::mozilla::safebrowsing::PlatformType value) {
+  assert(::mozilla::safebrowsing::PlatformType_IsValid(value));
+  _impl_._has_bits_[0] |= 0x00000010u;
+  _impl_.platform_type_ = value;
+}
+inline void ThreatMatch::set_platform_type(::mozilla::safebrowsing::PlatformType value) {
+  _internal_set_platform_type(value);
+  // @@protoc_insertion_point(field_set:mozilla.safebrowsing.ThreatMatch.platform_type)
+}
+
+// optional .mozilla.safebrowsing.ThreatEntryType threat_entry_type = 6;
+inline bool ThreatMatch::_internal_has_threat_entry_type() const {
+  bool value = (_impl_._has_bits_[0] & 0x00000020u) != 0;
+  return value;
+}
+inline bool ThreatMatch::has_threat_entry_type() const {
+  return _internal_has_threat_entry_type();
+}
+inline void ThreatMatch::clear_threat_entry_type() {
+  _impl_.threat_entry_type_ = 0;
+  _impl_._has_bits_[0] &= ~0x00000020u;
+}
+inline ::mozilla::safebrowsing::ThreatEntryType ThreatMatch::_internal_threat_entry_type() const {
+  return static_cast< ::mozilla::safebrowsing::ThreatEntryType >(_impl_.threat_entry_type_);
+}
+inline ::mozilla::safebrowsing::ThreatEntryType ThreatMatch::threat_entry_type() const {
+  // @@protoc_insertion_point(field_get:mozilla.safebrowsing.ThreatMatch.threat_entry_type)
+  return _internal_threat_entry_type();
+}
+inline void ThreatMatch::_internal_set_threat_entry_type(::mozilla::safebrowsing::ThreatEntryType value) {
+  assert(::mozilla::safebrowsing::ThreatEntryType_IsValid(value));
+  _impl_._has_bits_[0] |= 0x00000020u;
+  _impl_.threat_entry_type_ = value;
+}
+inline void ThreatMatch::set_threat_entry_type(::mozilla::safebrowsing::ThreatEntryType value) {
+  _internal_set_threat_entry_type(value);
+  // @@protoc_insertion_point(field_set:mozilla.safebrowsing.ThreatMatch.threat_entry_type)
+}
+
+// optional .mozilla.safebrowsing.ThreatEntry threat = 3;
+inline bool ThreatMatch::_internal_has_threat() const {
+  bool value = (_impl_._has_bits_[0] & 0x00000001u) != 0;
+  PROTOBUF_ASSUME(!value || _impl_.threat_ != nullptr);
+  return value;
+}
+inline bool ThreatMatch::has_threat() const {
+  return _internal_has_threat();
+}
+inline void ThreatMatch::clear_threat() {
+  if (_impl_.threat_ != nullptr) _impl_.threat_->Clear();
+  _impl_._has_bits_[0] &= ~0x00000001u;
+}
+inline const ::mozilla::safebrowsing::ThreatEntry& ThreatMatch::_internal_threat() const {
+  const ::mozilla::safebrowsing::ThreatEntry* p = _impl_.threat_;
+  return p != nullptr ? *p : reinterpret_cast<const ::mozilla::safebrowsing::ThreatEntry&>(
+      ::mozilla::safebrowsing::_ThreatEntry_default_instance_);
+}
+inline const ::mozilla::safebrowsing::ThreatEntry& ThreatMatch::threat() const {
+  // @@protoc_insertion_point(field_get:mozilla.safebrowsing.ThreatMatch.threat)
+  return _internal_threat();
+}
+inline void ThreatMatch::unsafe_arena_set_allocated_threat(
+    ::mozilla::safebrowsing::ThreatEntry* threat) {
+  if (GetArenaForAllocation() == nullptr) {
+    delete reinterpret_cast<::PROTOBUF_NAMESPACE_ID::MessageLite*>(_impl_.threat_);
+  }
+  _impl_.threat_ = threat;
+  if (threat) {
+    _impl_._has_bits_[0] |= 0x00000001u;
+  } else {
+    _impl_._has_bits_[0] &= ~0x00000001u;
+  }
+  // @@protoc_insertion_point(field_unsafe_arena_set_allocated:mozilla.safebrowsing.ThreatMatch.threat)
+}
+inline ::mozilla::safebrowsing::ThreatEntry* ThreatMatch::release_threat() {
+  _impl_._has_bits_[0] &= ~0x00000001u;
+  ::mozilla::safebrowsing::ThreatEntry* temp = _impl_.threat_;
+  _impl_.threat_ = nullptr;
+#ifdef PROTOBUF_FORCE_COPY_IN_RELEASE
+  auto* old =  reinterpret_cast<::PROTOBUF_NAMESPACE_ID::MessageLite*>(temp);
+  temp = ::PROTOBUF_NAMESPACE_ID::internal::DuplicateIfNonNull(temp);
+  if (GetArenaForAllocation() == nullptr) { delete old; }
+#else  // PROTOBUF_FORCE_COPY_IN_RELEASE
+  if (GetArenaForAllocation() != nullptr) {
+    temp = ::PROTOBUF_NAMESPACE_ID::internal::DuplicateIfNonNull(temp);
+  }
+#endif  // !PROTOBUF_FORCE_COPY_IN_RELEASE
+  return temp;
+}
+inline ::mozilla::safebrowsing::ThreatEntry* ThreatMatch::unsafe_arena_release_threat() {
+  // @@protoc_insertion_point(field_release:mozilla.safebrowsing.ThreatMatch.threat)
+  _impl_._has_bits_[0] &= ~0x00000001u;
+  ::mozilla::safebrowsing::ThreatEntry* temp = _impl_.threat_;
+  _impl_.threat_ = nullptr;
+  return temp;
+}
+inline ::mozilla::safebrowsing::ThreatEntry* ThreatMatch::_internal_mutable_threat() {
+  _impl_._has_bits_[0] |= 0x00000001u;
+  if (_impl_.threat_ == nullptr) {
+    auto* p = CreateMaybeMessage<::mozilla::safebrowsing::ThreatEntry>(GetArenaForAllocation());
+    _impl_.threat_ = p;
+  }
+  return _impl_.threat_;
+}
+inline ::mozilla::safebrowsing::ThreatEntry* ThreatMatch::mutable_threat() {
+  ::mozilla::safebrowsing::ThreatEntry* _msg = _internal_mutable_threat();
+  // @@protoc_insertion_point(field_mutable:mozilla.safebrowsing.ThreatMatch.threat)
+  return _msg;
+}
+inline void ThreatMatch::set_allocated_threat(::mozilla::safebrowsing::ThreatEntry* threat) {
+  ::PROTOBUF_NAMESPACE_ID::Arena* message_arena = GetArenaForAllocation();
+  if (message_arena == nullptr) {
+    delete _impl_.threat_;
+  }
+  if (threat) {
+    ::PROTOBUF_NAMESPACE_ID::Arena* submessage_arena =
+        ::PROTOBUF_NAMESPACE_ID::Arena::InternalGetOwningArena(threat);
+    if (message_arena != submessage_arena) {
+      threat = ::PROTOBUF_NAMESPACE_ID::internal::GetOwnedMessage(
+          message_arena, threat, submessage_arena);
+    }
+    _impl_._has_bits_[0] |= 0x00000001u;
+  } else {
+    _impl_._has_bits_[0] &= ~0x00000001u;
+  }
+  _impl_.threat_ = threat;
+  // @@protoc_insertion_point(field_set_allocated:mozilla.safebrowsing.ThreatMatch.threat)
+}
+
+// optional .mozilla.safebrowsing.ThreatEntryMetadata threat_entry_metadata = 4;
+inline bool ThreatMatch::_internal_has_threat_entry_metadata() const {
+  bool value = (_impl_._has_bits_[0] & 0x00000002u) != 0;
+  PROTOBUF_ASSUME(!value || _impl_.threat_entry_metadata_ != nullptr);
+  return value;
+}
+inline bool ThreatMatch::has_threat_entry_metadata() const {
+  return _internal_has_threat_entry_metadata();
+}
+inline void ThreatMatch::clear_threat_entry_metadata() {
+  if (_impl_.threat_entry_metadata_ != nullptr) _impl_.threat_entry_metadata_->Clear();
+  _impl_._has_bits_[0] &= ~0x00000002u;
+}
+inline const ::mozilla::safebrowsing::ThreatEntryMetadata& ThreatMatch::_internal_threat_entry_metadata() const {
+  const ::mozilla::safebrowsing::ThreatEntryMetadata* p = _impl_.threat_entry_metadata_;
+  return p != nullptr ? *p : reinterpret_cast<const ::mozilla::safebrowsing::ThreatEntryMetadata&>(
+      ::mozilla::safebrowsing::_ThreatEntryMetadata_default_instance_);
+}
+inline const ::mozilla::safebrowsing::ThreatEntryMetadata& ThreatMatch::threat_entry_metadata() const {
+  // @@protoc_insertion_point(field_get:mozilla.safebrowsing.ThreatMatch.threat_entry_metadata)
+  return _internal_threat_entry_metadata();
+}
+inline void ThreatMatch::unsafe_arena_set_allocated_threat_entry_metadata(
+    ::mozilla::safebrowsing::ThreatEntryMetadata* threat_entry_metadata) {
+  if (GetArenaForAllocation() == nullptr) {
+    delete reinterpret_cast<::PROTOBUF_NAMESPACE_ID::MessageLite*>(_impl_.threat_entry_metadata_);
+  }
+  _impl_.threat_entry_metadata_ = threat_entry_metadata;
+  if (threat_entry_metadata) {
+    _impl_._has_bits_[0] |= 0x00000002u;
+  } else {
+    _impl_._has_bits_[0] &= ~0x00000002u;
+  }
+  // @@protoc_insertion_point(field_unsafe_arena_set_allocated:mozilla.safebrowsing.ThreatMatch.threat_entry_metadata)
+}
+inline ::mozilla::safebrowsing::ThreatEntryMetadata* ThreatMatch::release_threat_entry_metadata() {
+  _impl_._has_bits_[0] &= ~0x00000002u;
+  ::mozilla::safebrowsing::ThreatEntryMetadata* temp = _impl_.threat_entry_metadata_;
+  _impl_.threat_entry_metadata_ = nullptr;
+#ifdef PROTOBUF_FORCE_COPY_IN_RELEASE
+  auto* old =  reinterpret_cast<::PROTOBUF_NAMESPACE_ID::MessageLite*>(temp);
+  temp = ::PROTOBUF_NAMESPACE_ID::internal::DuplicateIfNonNull(temp);
+  if (GetArenaForAllocation() == nullptr) { delete old; }
+#else  // PROTOBUF_FORCE_COPY_IN_RELEASE
+  if (GetArenaForAllocation() != nullptr) {
+    temp = ::PROTOBUF_NAMESPACE_ID::internal::DuplicateIfNonNull(temp);
+  }
+#endif  // !PROTOBUF_FORCE_COPY_IN_RELEASE
+  return temp;
+}
+inline ::mozilla::safebrowsing::ThreatEntryMetadata* ThreatMatch::unsafe_arena_release_threat_entry_metadata() {
+  // @@protoc_insertion_point(field_release:mozilla.safebrowsing.ThreatMatch.threat_entry_metadata)
+  _impl_._has_bits_[0] &= ~0x00000002u;
+  ::mozilla::safebrowsing::ThreatEntryMetadata* temp = _impl_.threat_entry_metadata_;
+  _impl_.threat_entry_metadata_ = nullptr;
+  return temp;
+}
+inline ::mozilla::safebrowsing::ThreatEntryMetadata* ThreatMatch::_internal_mutable_threat_entry_metadata() {
+  _impl_._has_bits_[0] |= 0x00000002u;
+  if (_impl_.threat_entry_metadata_ == nullptr) {
+    auto* p = CreateMaybeMessage<::mozilla::safebrowsing::ThreatEntryMetadata>(GetArenaForAllocation());
+    _impl_.threat_entry_metadata_ = p;
+  }
+  return _impl_.threat_entry_metadata_;
+}
+inline ::mozilla::safebrowsing::ThreatEntryMetadata* ThreatMatch::mutable_threat_entry_metadata() {
+  ::mozilla::safebrowsing::ThreatEntryMetadata* _msg = _internal_mutable_threat_entry_metadata();
+  // @@protoc_insertion_point(field_mutable:mozilla.safebrowsing.ThreatMatch.threat_entry_metadata)
+  return _msg;
+}
+inline void ThreatMatch::set_allocated_threat_entry_metadata(::mozilla::safebrowsing::ThreatEntryMetadata* threat_entry_metadata) {
+  ::PROTOBUF_NAMESPACE_ID::Arena* message_arena = GetArenaForAllocation();
+  if (message_arena == nullptr) {
+    delete _impl_.threat_entry_metadata_;
+  }
+  if (threat_entry_metadata) {
+    ::PROTOBUF_NAMESPACE_ID::Arena* submessage_arena =
+        ::PROTOBUF_NAMESPACE_ID::Arena::InternalGetOwningArena(threat_entry_metadata);
+    if (message_arena != submessage_arena) {
+      threat_entry_metadata = ::PROTOBUF_NAMESPACE_ID::internal::GetOwnedMessage(
+          message_arena, threat_entry_metadata, submessage_arena);
+    }
+    _impl_._has_bits_[0] |= 0x00000002u;
+  } else {
+    _impl_._has_bits_[0] &= ~0x00000002u;
+  }
+  _impl_.threat_entry_metadata_ = threat_entry_metadata;
+  // @@protoc_insertion_point(field_set_allocated:mozilla.safebrowsing.ThreatMatch.threat_entry_metadata)
+}
+
+// optional .mozilla.safebrowsing.Duration cache_duration = 5;
+inline bool ThreatMatch::_internal_has_cache_duration() const {
+  bool value = (_impl_._has_bits_[0] & 0x00000004u) != 0;
+  PROTOBUF_ASSUME(!value || _impl_.cache_duration_ != nullptr);
+  return value;
+}
+inline bool ThreatMatch::has_cache_duration() const {
+  return _internal_has_cache_duration();
+}
+inline void ThreatMatch::clear_cache_duration() {
+  if (_impl_.cache_duration_ != nullptr) _impl_.cache_duration_->Clear();
+  _impl_._has_bits_[0] &= ~0x00000004u;
+}
+inline const ::mozilla::safebrowsing::Duration& ThreatMatch::_internal_cache_duration() const {
+  const ::mozilla::safebrowsing::Duration* p = _impl_.cache_duration_;
+  return p != nullptr ? *p : reinterpret_cast<const ::mozilla::safebrowsing::Duration&>(
+      ::mozilla::safebrowsing::_Duration_default_instance_);
+}
+inline const ::mozilla::safebrowsing::Duration& ThreatMatch::cache_duration() const {
+  // @@protoc_insertion_point(field_get:mozilla.safebrowsing.ThreatMatch.cache_duration)
+  return _internal_cache_duration();
+}
+inline void ThreatMatch::unsafe_arena_set_allocated_cache_duration(
+    ::mozilla::safebrowsing::Duration* cache_duration) {
+  if (GetArenaForAllocation() == nullptr) {
+    delete reinterpret_cast<::PROTOBUF_NAMESPACE_ID::MessageLite*>(_impl_.cache_duration_);
+  }
+  _impl_.cache_duration_ = cache_duration;
+  if (cache_duration) {
+    _impl_._has_bits_[0] |= 0x00000004u;
+  } else {
+    _impl_._has_bits_[0] &= ~0x00000004u;
+  }
+  // @@protoc_insertion_point(field_unsafe_arena_set_allocated:mozilla.safebrowsing.ThreatMatch.cache_duration)
+}
+inline ::mozilla::safebrowsing::Duration* ThreatMatch::release_cache_duration() {
+  _impl_._has_bits_[0] &= ~0x00000004u;
+  ::mozilla::safebrowsing::Duration* temp = _impl_.cache_duration_;
+  _impl_.cache_duration_ = nullptr;
+#ifdef PROTOBUF_FORCE_COPY_IN_RELEASE
+  auto* old =  reinterpret_cast<::PROTOBUF_NAMESPACE_ID::MessageLite*>(temp);
+  temp = ::PROTOBUF_NAMESPACE_ID::internal::DuplicateIfNonNull(temp);
+  if (GetArenaForAllocation() == nullptr) { delete old; }
+#else  // PROTOBUF_FORCE_COPY_IN_RELEASE
+  if (GetArenaForAllocation() != nullptr) {
+    temp = ::PROTOBUF_NAMESPACE_ID::internal::DuplicateIfNonNull(temp);
+  }
+#endif  // !PROTOBUF_FORCE_COPY_IN_RELEASE
+  return temp;
+}
+inline ::mozilla::safebrowsing::Duration* ThreatMatch::unsafe_arena_release_cache_duration() {
+  // @@protoc_insertion_point(field_release:mozilla.safebrowsing.ThreatMatch.cache_duration)
+  _impl_._has_bits_[0] &= ~0x00000004u;
+  ::mozilla::safebrowsing::Duration* temp = _impl_.cache_duration_;
+  _impl_.cache_duration_ = nullptr;
+  return temp;
+}
+inline ::mozilla::safebrowsing::Duration* ThreatMatch::_internal_mutable_cache_duration() {
+  _impl_._has_bits_[0] |= 0x00000004u;
+  if (_impl_.cache_duration_ == nullptr) {
+    auto* p = CreateMaybeMessage<::mozilla::safebrowsing::Duration>(GetArenaForAllocation());
+    _impl_.cache_duration_ = p;
+  }
+  return _impl_.cache_duration_;
+}
+inline ::mozilla::safebrowsing::Duration* ThreatMatch::mutable_cache_duration() {
+  ::mozilla::safebrowsing::Duration* _msg = _internal_mutable_cache_duration();
+  // @@protoc_insertion_point(field_mutable:mozilla.safebrowsing.ThreatMatch.cache_duration)
+  return _msg;
+}
+inline void ThreatMatch::set_allocated_cache_duration(::mozilla::safebrowsing::Duration* cache_duration) {
+  ::PROTOBUF_NAMESPACE_ID::Arena* message_arena = GetArenaForAllocation();
+  if (message_arena == nullptr) {
+    delete _impl_.cache_duration_;
+  }
+  if (cache_duration) {
+    ::PROTOBUF_NAMESPACE_ID::Arena* submessage_arena =
+        ::PROTOBUF_NAMESPACE_ID::Arena::InternalGetOwningArena(cache_duration);
+    if (message_arena != submessage_arena) {
+      cache_duration = ::PROTOBUF_NAMESPACE_ID::internal::GetOwnedMessage(
+          message_arena, cache_duration, submessage_arena);
+    }
+    _impl_._has_bits_[0] |= 0x00000004u;
+  } else {
+    _impl_._has_bits_[0] &= ~0x00000004u;
+  }
+  _impl_.cache_duration_ = cache_duration;
+  // @@protoc_insertion_point(field_set_allocated:mozilla.safebrowsing.ThreatMatch.cache_duration)
+}
+
+// -------------------------------------------------------------------
+
+// FindThreatMatchesRequest
+
+// optional .mozilla.safebrowsing.ClientInfo client = 1;
+inline bool FindThreatMatchesRequest::_internal_has_client() const {
+  bool value = (_impl_._has_bits_[0] & 0x00000001u) != 0;
+  PROTOBUF_ASSUME(!value || _impl_.client_ != nullptr);
+  return value;
+}
+inline bool FindThreatMatchesRequest::has_client() const {
+  return _internal_has_client();
+}
+inline void FindThreatMatchesRequest::clear_client() {
+  if (_impl_.client_ != nullptr) _impl_.client_->Clear();
+  _impl_._has_bits_[0] &= ~0x00000001u;
+}
+inline const ::mozilla::safebrowsing::ClientInfo& FindThreatMatchesRequest::_internal_client() const {
+  const ::mozilla::safebrowsing::ClientInfo* p = _impl_.client_;
+  return p != nullptr ? *p : reinterpret_cast<const ::mozilla::safebrowsing::ClientInfo&>(
+      ::mozilla::safebrowsing::_ClientInfo_default_instance_);
+}
+inline const ::mozilla::safebrowsing::ClientInfo& FindThreatMatchesRequest::client() const {
+  // @@protoc_insertion_point(field_get:mozilla.safebrowsing.FindThreatMatchesRequest.client)
+  return _internal_client();
+}
+inline void FindThreatMatchesRequest::unsafe_arena_set_allocated_client(
+    ::mozilla::safebrowsing::ClientInfo* client) {
+  if (GetArenaForAllocation() == nullptr) {
+    delete reinterpret_cast<::PROTOBUF_NAMESPACE_ID::MessageLite*>(_impl_.client_);
+  }
+  _impl_.client_ = client;
+  if (client) {
+    _impl_._has_bits_[0] |= 0x00000001u;
+  } else {
+    _impl_._has_bits_[0] &= ~0x00000001u;
+  }
+  // @@protoc_insertion_point(field_unsafe_arena_set_allocated:mozilla.safebrowsing.FindThreatMatchesRequest.client)
+}
+inline ::mozilla::safebrowsing::ClientInfo* FindThreatMatchesRequest::release_client() {
+  _impl_._has_bits_[0] &= ~0x00000001u;
+  ::mozilla::safebrowsing::ClientInfo* temp = _impl_.client_;
+  _impl_.client_ = nullptr;
+#ifdef PROTOBUF_FORCE_COPY_IN_RELEASE
+  auto* old =  reinterpret_cast<::PROTOBUF_NAMESPACE_ID::MessageLite*>(temp);
+  temp = ::PROTOBUF_NAMESPACE_ID::internal::DuplicateIfNonNull(temp);
+  if (GetArenaForAllocation() == nullptr) { delete old; }
+#else  // PROTOBUF_FORCE_COPY_IN_RELEASE
+  if (GetArenaForAllocation() != nullptr) {
+    temp = ::PROTOBUF_NAMESPACE_ID::internal::DuplicateIfNonNull(temp);
+  }
+#endif  // !PROTOBUF_FORCE_COPY_IN_RELEASE
+  return temp;
+}
+inline ::mozilla::safebrowsing::ClientInfo* FindThreatMatchesRequest::unsafe_arena_release_client() {
+  // @@protoc_insertion_point(field_release:mozilla.safebrowsing.FindThreatMatchesRequest.client)
+  _impl_._has_bits_[0] &= ~0x00000001u;
+  ::mozilla::safebrowsing::ClientInfo* temp = _impl_.client_;
+  _impl_.client_ = nullptr;
+  return temp;
+}
+inline ::mozilla::safebrowsing::ClientInfo* FindThreatMatchesRequest::_internal_mutable_client() {
+  _impl_._has_bits_[0] |= 0x00000001u;
+  if (_impl_.client_ == nullptr) {
+    auto* p = CreateMaybeMessage<::mozilla::safebrowsing::ClientInfo>(GetArenaForAllocation());
+    _impl_.client_ = p;
+  }
+  return _impl_.client_;
+}
+inline ::mozilla::safebrowsing::ClientInfo* FindThreatMatchesRequest::mutable_client() {
+  ::mozilla::safebrowsing::ClientInfo* _msg = _internal_mutable_client();
+  // @@protoc_insertion_point(field_mutable:mozilla.safebrowsing.FindThreatMatchesRequest.client)
+  return _msg;
+}
+inline void FindThreatMatchesRequest::set_allocated_client(::mozilla::safebrowsing::ClientInfo* client) {
+  ::PROTOBUF_NAMESPACE_ID::Arena* message_arena = GetArenaForAllocation();
+  if (message_arena == nullptr) {
+    delete _impl_.client_;
+  }
+  if (client) {
+    ::PROTOBUF_NAMESPACE_ID::Arena* submessage_arena =
+        ::PROTOBUF_NAMESPACE_ID::Arena::InternalGetOwningArena(client);
+    if (message_arena != submessage_arena) {
+      client = ::PROTOBUF_NAMESPACE_ID::internal::GetOwnedMessage(
+          message_arena, client, submessage_arena);
+    }
+    _impl_._has_bits_[0] |= 0x00000001u;
+  } else {
+    _impl_._has_bits_[0] &= ~0x00000001u;
+  }
+  _impl_.client_ = client;
+  // @@protoc_insertion_point(field_set_allocated:mozilla.safebrowsing.FindThreatMatchesRequest.client)
+}
+
+// optional .mozilla.safebrowsing.ThreatInfo threat_info = 2;
+inline bool FindThreatMatchesRequest::_internal_has_threat_info() const {
+  bool value = (_impl_._has_bits_[0] & 0x00000002u) != 0;
+  PROTOBUF_ASSUME(!value || _impl_.threat_info_ != nullptr);
+  return value;
+}
+inline bool FindThreatMatchesRequest::has_threat_info() const {
+  return _internal_has_threat_info();
+}
+inline void FindThreatMatchesRequest::clear_threat_info() {
+  if (_impl_.threat_info_ != nullptr) _impl_.threat_info_->Clear();
+  _impl_._has_bits_[0] &= ~0x00000002u;
+}
+inline const ::mozilla::safebrowsing::ThreatInfo& FindThreatMatchesRequest::_internal_threat_info() const {
+  const ::mozilla::safebrowsing::ThreatInfo* p = _impl_.threat_info_;
+  return p != nullptr ? *p : reinterpret_cast<const ::mozilla::safebrowsing::ThreatInfo&>(
+      ::mozilla::safebrowsing::_ThreatInfo_default_instance_);
+}
+inline const ::mozilla::safebrowsing::ThreatInfo& FindThreatMatchesRequest::threat_info() const {
+  // @@protoc_insertion_point(field_get:mozilla.safebrowsing.FindThreatMatchesRequest.threat_info)
+  return _internal_threat_info();
+}
+inline void FindThreatMatchesRequest::unsafe_arena_set_allocated_threat_info(
+    ::mozilla::safebrowsing::ThreatInfo* threat_info) {
+  if (GetArenaForAllocation() == nullptr) {
+    delete reinterpret_cast<::PROTOBUF_NAMESPACE_ID::MessageLite*>(_impl_.threat_info_);
+  }
+  _impl_.threat_info_ = threat_info;
+  if (threat_info) {
+    _impl_._has_bits_[0] |= 0x00000002u;
+  } else {
+    _impl_._has_bits_[0] &= ~0x00000002u;
+  }
+  // @@protoc_insertion_point(field_unsafe_arena_set_allocated:mozilla.safebrowsing.FindThreatMatchesRequest.threat_info)
+}
+inline ::mozilla::safebrowsing::ThreatInfo* FindThreatMatchesRequest::release_threat_info() {
+  _impl_._has_bits_[0] &= ~0x00000002u;
+  ::mozilla::safebrowsing::ThreatInfo* temp = _impl_.threat_info_;
+  _impl_.threat_info_ = nullptr;
+#ifdef PROTOBUF_FORCE_COPY_IN_RELEASE
+  auto* old =  reinterpret_cast<::PROTOBUF_NAMESPACE_ID::MessageLite*>(temp);
+  temp = ::PROTOBUF_NAMESPACE_ID::internal::DuplicateIfNonNull(temp);
+  if (GetArenaForAllocation() == nullptr) { delete old; }
+#else  // PROTOBUF_FORCE_COPY_IN_RELEASE
+  if (GetArenaForAllocation() != nullptr) {
+    temp = ::PROTOBUF_NAMESPACE_ID::internal::DuplicateIfNonNull(temp);
+  }
+#endif  // !PROTOBUF_FORCE_COPY_IN_RELEASE
+  return temp;
+}
+inline ::mozilla::safebrowsing::ThreatInfo* FindThreatMatchesRequest::unsafe_arena_release_threat_info() {
+  // @@protoc_insertion_point(field_release:mozilla.safebrowsing.FindThreatMatchesRequest.threat_info)
+  _impl_._has_bits_[0] &= ~0x00000002u;
+  ::mozilla::safebrowsing::ThreatInfo* temp = _impl_.threat_info_;
+  _impl_.threat_info_ = nullptr;
+  return temp;
+}
+inline ::mozilla::safebrowsing::ThreatInfo* FindThreatMatchesRequest::_internal_mutable_threat_info() {
+  _impl_._has_bits_[0] |= 0x00000002u;
+  if (_impl_.threat_info_ == nullptr) {
+    auto* p = CreateMaybeMessage<::mozilla::safebrowsing::ThreatInfo>(GetArenaForAllocation());
+    _impl_.threat_info_ = p;
+  }
+  return _impl_.threat_info_;
+}
+inline ::mozilla::safebrowsing::ThreatInfo* FindThreatMatchesRequest::mutable_threat_info() {
+  ::mozilla::safebrowsing::ThreatInfo* _msg = _internal_mutable_threat_info();
+  // @@protoc_insertion_point(field_mutable:mozilla.safebrowsing.FindThreatMatchesRequest.threat_info)
+  return _msg;
+}
+inline void FindThreatMatchesRequest::set_allocated_threat_info(::mozilla::safebrowsing::ThreatInfo* threat_info) {
+  ::PROTOBUF_NAMESPACE_ID::Arena* message_arena = GetArenaForAllocation();
+  if (message_arena == nullptr) {
+    delete _impl_.threat_info_;
+  }
+  if (threat_info) {
+    ::PROTOBUF_NAMESPACE_ID::Arena* submessage_arena =
+        ::PROTOBUF_NAMESPACE_ID::Arena::InternalGetOwningArena(threat_info);
+    if (message_arena != submessage_arena) {
+      threat_info = ::PROTOBUF_NAMESPACE_ID::internal::GetOwnedMessage(
+          message_arena, threat_info, submessage_arena);
+    }
+    _impl_._has_bits_[0] |= 0x00000002u;
+  } else {
+    _impl_._has_bits_[0] &= ~0x00000002u;
+  }
+  _impl_.threat_info_ = threat_info;
+  // @@protoc_insertion_point(field_set_allocated:mozilla.safebrowsing.FindThreatMatchesRequest.threat_info)
+}
+
+// -------------------------------------------------------------------
+
+// FindThreatMatchesResponse
+
+// repeated .mozilla.safebrowsing.ThreatMatch matches = 1;
+inline int FindThreatMatchesResponse::_internal_matches_size() const {
+  return _impl_.matches_.size();
+}
+inline int FindThreatMatchesResponse::matches_size() const {
+  return _internal_matches_size();
+}
+inline void FindThreatMatchesResponse::clear_matches() {
+  _impl_.matches_.Clear();
+}
+inline ::mozilla::safebrowsing::ThreatMatch* FindThreatMatchesResponse::mutable_matches(int index) {
+  // @@protoc_insertion_point(field_mutable:mozilla.safebrowsing.FindThreatMatchesResponse.matches)
+  return _impl_.matches_.Mutable(index);
+}
+inline ::PROTOBUF_NAMESPACE_ID::RepeatedPtrField< ::mozilla::safebrowsing::ThreatMatch >*
+FindThreatMatchesResponse::mutable_matches() {
+  // @@protoc_insertion_point(field_mutable_list:mozilla.safebrowsing.FindThreatMatchesResponse.matches)
+  return &_impl_.matches_;
+}
+inline const ::mozilla::safebrowsing::ThreatMatch& FindThreatMatchesResponse::_internal_matches(int index) const {
+  return _impl_.matches_.Get(index);
+}
+inline const ::mozilla::safebrowsing::ThreatMatch& FindThreatMatchesResponse::matches(int index) const {
+  // @@protoc_insertion_point(field_get:mozilla.safebrowsing.FindThreatMatchesResponse.matches)
+  return _internal_matches(index);
+}
+inline ::mozilla::safebrowsing::ThreatMatch* FindThreatMatchesResponse::_internal_add_matches() {
+  return _impl_.matches_.Add();
+}
+inline ::mozilla::safebrowsing::ThreatMatch* FindThreatMatchesResponse::add_matches() {
+  ::mozilla::safebrowsing::ThreatMatch* _add = _internal_add_matches();
+  // @@protoc_insertion_point(field_add:mozilla.safebrowsing.FindThreatMatchesResponse.matches)
+  return _add;
+}
+inline const ::PROTOBUF_NAMESPACE_ID::RepeatedPtrField< ::mozilla::safebrowsing::ThreatMatch >&
+FindThreatMatchesResponse::matches() const {
+  // @@protoc_insertion_point(field_list:mozilla.safebrowsing.FindThreatMatchesResponse.matches)
+  return _impl_.matches_;
+}
+
+// -------------------------------------------------------------------
+
+// FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints
+
+// optional int32 max_update_entries = 1;
+inline bool FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints::_internal_has_max_update_entries() const {
+  bool value = (_impl_._has_bits_[0] & 0x00000002u) != 0;
+  return value;
+}
+inline bool FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints::has_max_update_entries() const {
+  return _internal_has_max_update_entries();
+}
+inline void FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints::clear_max_update_entries() {
+  _impl_.max_update_entries_ = 0;
+  _impl_._has_bits_[0] &= ~0x00000002u;
+}
+inline int32_t FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints::_internal_max_update_entries() const {
+  return _impl_.max_update_entries_;
+}
+inline int32_t FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints::max_update_entries() const {
+  // @@protoc_insertion_point(field_get:mozilla.safebrowsing.FetchThreatListUpdatesRequest.ListUpdateRequest.Constraints.max_update_entries)
+  return _internal_max_update_entries();
+}
+inline void FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints::_internal_set_max_update_entries(int32_t value) {
+  _impl_._has_bits_[0] |= 0x00000002u;
+  _impl_.max_update_entries_ = value;
+}
+inline void FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints::set_max_update_entries(int32_t value) {
+  _internal_set_max_update_entries(value);
+  // @@protoc_insertion_point(field_set:mozilla.safebrowsing.FetchThreatListUpdatesRequest.ListUpdateRequest.Constraints.max_update_entries)
+}
+
+// optional int32 max_database_entries = 2;
+inline bool FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints::_internal_has_max_database_entries() const {
+  bool value = (_impl_._has_bits_[0] & 0x00000004u) != 0;
+  return value;
+}
+inline bool FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints::has_max_database_entries() const {
+  return _internal_has_max_database_entries();
+}
+inline void FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints::clear_max_database_entries() {
+  _impl_.max_database_entries_ = 0;
+  _impl_._has_bits_[0] &= ~0x00000004u;
+}
+inline int32_t FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints::_internal_max_database_entries() const {
+  return _impl_.max_database_entries_;
+}
+inline int32_t FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints::max_database_entries() const {
+  // @@protoc_insertion_point(field_get:mozilla.safebrowsing.FetchThreatListUpdatesRequest.ListUpdateRequest.Constraints.max_database_entries)
+  return _internal_max_database_entries();
+}
+inline void FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints::_internal_set_max_database_entries(int32_t value) {
+  _impl_._has_bits_[0] |= 0x00000004u;
+  _impl_.max_database_entries_ = value;
+}
+inline void FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints::set_max_database_entries(int32_t value) {
+  _internal_set_max_database_entries(value);
+  // @@protoc_insertion_point(field_set:mozilla.safebrowsing.FetchThreatListUpdatesRequest.ListUpdateRequest.Constraints.max_database_entries)
+}
+
+// optional string region = 3;
+inline bool FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints::_internal_has_region() const {
+  bool value = (_impl_._has_bits_[0] & 0x00000001u) != 0;
+  return value;
+}
+inline bool FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints::has_region() const {
+  return _internal_has_region();
+}
+inline void FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints::clear_region() {
+  _impl_.region_.ClearToEmpty();
+  _impl_._has_bits_[0] &= ~0x00000001u;
+}
+inline const std::string& FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints::region() const {
+  // @@protoc_insertion_point(field_get:mozilla.safebrowsing.FetchThreatListUpdatesRequest.ListUpdateRequest.Constraints.region)
+  return _internal_region();
+}
+template <typename ArgT0, typename... ArgT>
+inline PROTOBUF_ALWAYS_INLINE
+void FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints::set_region(ArgT0&& arg0, ArgT... args) {
+ _impl_._has_bits_[0] |= 0x00000001u;
+ _impl_.region_.Set(static_cast<ArgT0 &&>(arg0), args..., GetArenaForAllocation());
+  // @@protoc_insertion_point(field_set:mozilla.safebrowsing.FetchThreatListUpdatesRequest.ListUpdateRequest.Constraints.region)
+}
+inline std::string* FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints::mutable_region() {
+  std::string* _s = _internal_mutable_region();
+  // @@protoc_insertion_point(field_mutable:mozilla.safebrowsing.FetchThreatListUpdatesRequest.ListUpdateRequest.Constraints.region)
+  return _s;
+}
+inline const std::string& FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints::_internal_region() const {
+  return _impl_.region_.Get();
+}
+inline void FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints::_internal_set_region(const std::string& value) {
+  _impl_._has_bits_[0] |= 0x00000001u;
+  _impl_.region_.Set(value, GetArenaForAllocation());
+}
+inline std::string* FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints::_internal_mutable_region() {
+  _impl_._has_bits_[0] |= 0x00000001u;
+  return _impl_.region_.Mutable(GetArenaForAllocation());
+}
+inline std::string* FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints::release_region() {
+  // @@protoc_insertion_point(field_release:mozilla.safebrowsing.FetchThreatListUpdatesRequest.ListUpdateRequest.Constraints.region)
+  if (!_internal_has_region()) {
+    return nullptr;
+  }
+  _impl_._has_bits_[0] &= ~0x00000001u;
+  auto* p = _impl_.region_.Release();
+#ifdef PROTOBUF_FORCE_COPY_DEFAULT_STRING
+  if (_impl_.region_.IsDefault()) {
+    _impl_.region_.Set("", GetArenaForAllocation());
+  }
+#endif // PROTOBUF_FORCE_COPY_DEFAULT_STRING
+  return p;
+}
+inline void FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints::set_allocated_region(std::string* region) {
+  if (region != nullptr) {
+    _impl_._has_bits_[0] |= 0x00000001u;
+  } else {
+    _impl_._has_bits_[0] &= ~0x00000001u;
+  }
+  _impl_.region_.SetAllocated(region, GetArenaForAllocation());
+#ifdef PROTOBUF_FORCE_COPY_DEFAULT_STRING
+  if (_impl_.region_.IsDefault()) {
+    _impl_.region_.Set("", GetArenaForAllocation());
+  }
+#endif // PROTOBUF_FORCE_COPY_DEFAULT_STRING
+  // @@protoc_insertion_point(field_set_allocated:mozilla.safebrowsing.FetchThreatListUpdatesRequest.ListUpdateRequest.Constraints.region)
+}
+
+// repeated .mozilla.safebrowsing.CompressionType supported_compressions = 4;
+inline int FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints::_internal_supported_compressions_size() const {
+  return _impl_.supported_compressions_.size();
+}
+inline int FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints::supported_compressions_size() const {
+  return _internal_supported_compressions_size();
+}
+inline void FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints::clear_supported_compressions() {
+  _impl_.supported_compressions_.Clear();
+}
+inline ::mozilla::safebrowsing::CompressionType FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints::_internal_supported_compressions(int index) const {
+  return static_cast< ::mozilla::safebrowsing::CompressionType >(_impl_.supported_compressions_.Get(index));
+}
+inline ::mozilla::safebrowsing::CompressionType FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints::supported_compressions(int index) const {
+  // @@protoc_insertion_point(field_get:mozilla.safebrowsing.FetchThreatListUpdatesRequest.ListUpdateRequest.Constraints.supported_compressions)
+  return _internal_supported_compressions(index);
+}
+inline void FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints::set_supported_compressions(int index, ::mozilla::safebrowsing::CompressionType value) {
+  assert(::mozilla::safebrowsing::CompressionType_IsValid(value));
+  _impl_.supported_compressions_.Set(index, value);
+  // @@protoc_insertion_point(field_set:mozilla.safebrowsing.FetchThreatListUpdatesRequest.ListUpdateRequest.Constraints.supported_compressions)
+}
+inline void FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints::_internal_add_supported_compressions(::mozilla::safebrowsing::CompressionType value) {
+  assert(::mozilla::safebrowsing::CompressionType_IsValid(value));
+  _impl_.supported_compressions_.Add(value);
+}
+inline void FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints::add_supported_compressions(::mozilla::safebrowsing::CompressionType value) {
+  _internal_add_supported_compressions(value);
+  // @@protoc_insertion_point(field_add:mozilla.safebrowsing.FetchThreatListUpdatesRequest.ListUpdateRequest.Constraints.supported_compressions)
+}
+inline const ::PROTOBUF_NAMESPACE_ID::RepeatedField<int>&
+FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints::supported_compressions() const {
+  // @@protoc_insertion_point(field_list:mozilla.safebrowsing.FetchThreatListUpdatesRequest.ListUpdateRequest.Constraints.supported_compressions)
+  return _impl_.supported_compressions_;
+}
+inline ::PROTOBUF_NAMESPACE_ID::RepeatedField<int>*
+FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints::_internal_mutable_supported_compressions() {
+  return &_impl_.supported_compressions_;
+}
+inline ::PROTOBUF_NAMESPACE_ID::RepeatedField<int>*
+FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints::mutable_supported_compressions() {
+  // @@protoc_insertion_point(field_mutable_list:mozilla.safebrowsing.FetchThreatListUpdatesRequest.ListUpdateRequest.Constraints.supported_compressions)
+  return _internal_mutable_supported_compressions();
+}
+
+// -------------------------------------------------------------------
+
+// FetchThreatListUpdatesRequest_ListUpdateRequest
+
+// optional .mozilla.safebrowsing.ThreatType threat_type = 1;
+inline bool FetchThreatListUpdatesRequest_ListUpdateRequest::_internal_has_threat_type() const {
+  bool value = (_impl_._has_bits_[0] & 0x00000004u) != 0;
+  return value;
+}
+inline bool FetchThreatListUpdatesRequest_ListUpdateRequest::has_threat_type() const {
+  return _internal_has_threat_type();
+}
+inline void FetchThreatListUpdatesRequest_ListUpdateRequest::clear_threat_type() {
+  _impl_.threat_type_ = 0;
+  _impl_._has_bits_[0] &= ~0x00000004u;
+}
+inline ::mozilla::safebrowsing::ThreatType FetchThreatListUpdatesRequest_ListUpdateRequest::_internal_threat_type() const {
+  return static_cast< ::mozilla::safebrowsing::ThreatType >(_impl_.threat_type_);
+}
+inline ::mozilla::safebrowsing::ThreatType FetchThreatListUpdatesRequest_ListUpdateRequest::threat_type() const {
+  // @@protoc_insertion_point(field_get:mozilla.safebrowsing.FetchThreatListUpdatesRequest.ListUpdateRequest.threat_type)
+  return _internal_threat_type();
+}
+inline void FetchThreatListUpdatesRequest_ListUpdateRequest::_internal_set_threat_type(::mozilla::safebrowsing::ThreatType value) {
+  assert(::mozilla::safebrowsing::ThreatType_IsValid(value));
+  _impl_._has_bits_[0] |= 0x00000004u;
+  _impl_.threat_type_ = value;
+}
+inline void FetchThreatListUpdatesRequest_ListUpdateRequest::set_threat_type(::mozilla::safebrowsing::ThreatType value) {
+  _internal_set_threat_type(value);
+  // @@protoc_insertion_point(field_set:mozilla.safebrowsing.FetchThreatListUpdatesRequest.ListUpdateRequest.threat_type)
+}
+
+// optional .mozilla.safebrowsing.PlatformType platform_type = 2;
+inline bool FetchThreatListUpdatesRequest_ListUpdateRequest::_internal_has_platform_type() const {
+  bool value = (_impl_._has_bits_[0] & 0x00000008u) != 0;
+  return value;
+}
+inline bool FetchThreatListUpdatesRequest_ListUpdateRequest::has_platform_type() const {
+  return _internal_has_platform_type();
+}
+inline void FetchThreatListUpdatesRequest_ListUpdateRequest::clear_platform_type() {
+  _impl_.platform_type_ = 0;
+  _impl_._has_bits_[0] &= ~0x00000008u;
+}
+inline ::mozilla::safebrowsing::PlatformType FetchThreatListUpdatesRequest_ListUpdateRequest::_internal_platform_type() const {
+  return static_cast< ::mozilla::safebrowsing::PlatformType >(_impl_.platform_type_);
+}
+inline ::mozilla::safebrowsing::PlatformType FetchThreatListUpdatesRequest_ListUpdateRequest::platform_type() const {
+  // @@protoc_insertion_point(field_get:mozilla.safebrowsing.FetchThreatListUpdatesRequest.ListUpdateRequest.platform_type)
+  return _internal_platform_type();
+}
+inline void FetchThreatListUpdatesRequest_ListUpdateRequest::_internal_set_platform_type(::mozilla::safebrowsing::PlatformType value) {
+  assert(::mozilla::safebrowsing::PlatformType_IsValid(value));
+  _impl_._has_bits_[0] |= 0x00000008u;
+  _impl_.platform_type_ = value;
+}
+inline void FetchThreatListUpdatesRequest_ListUpdateRequest::set_platform_type(::mozilla::safebrowsing::PlatformType value) {
+  _internal_set_platform_type(value);
+  // @@protoc_insertion_point(field_set:mozilla.safebrowsing.FetchThreatListUpdatesRequest.ListUpdateRequest.platform_type)
+}
+
+// optional .mozilla.safebrowsing.ThreatEntryType threat_entry_type = 5;
+inline bool FetchThreatListUpdatesRequest_ListUpdateRequest::_internal_has_threat_entry_type() const {
+  bool value = (_impl_._has_bits_[0] & 0x00000010u) != 0;
+  return value;
+}
+inline bool FetchThreatListUpdatesRequest_ListUpdateRequest::has_threat_entry_type() const {
+  return _internal_has_threat_entry_type();
+}
+inline void FetchThreatListUpdatesRequest_ListUpdateRequest::clear_threat_entry_type() {
+  _impl_.threat_entry_type_ = 0;
+  _impl_._has_bits_[0] &= ~0x00000010u;
+}
+inline ::mozilla::safebrowsing::ThreatEntryType FetchThreatListUpdatesRequest_ListUpdateRequest::_internal_threat_entry_type() const {
+  return static_cast< ::mozilla::safebrowsing::ThreatEntryType >(_impl_.threat_entry_type_);
+}
+inline ::mozilla::safebrowsing::ThreatEntryType FetchThreatListUpdatesRequest_ListUpdateRequest::threat_entry_type() const {
+  // @@protoc_insertion_point(field_get:mozilla.safebrowsing.FetchThreatListUpdatesRequest.ListUpdateRequest.threat_entry_type)
+  return _internal_threat_entry_type();
+}
+inline void FetchThreatListUpdatesRequest_ListUpdateRequest::_internal_set_threat_entry_type(::mozilla::safebrowsing::ThreatEntryType value) {
+  assert(::mozilla::safebrowsing::ThreatEntryType_IsValid(value));
+  _impl_._has_bits_[0] |= 0x00000010u;
+  _impl_.threat_entry_type_ = value;
+}
+inline void FetchThreatListUpdatesRequest_ListUpdateRequest::set_threat_entry_type(::mozilla::safebrowsing::ThreatEntryType value) {
+  _internal_set_threat_entry_type(value);
+  // @@protoc_insertion_point(field_set:mozilla.safebrowsing.FetchThreatListUpdatesRequest.ListUpdateRequest.threat_entry_type)
+}
+
+// optional bytes state = 3;
+inline bool FetchThreatListUpdatesRequest_ListUpdateRequest::_internal_has_state() const {
+  bool value = (_impl_._has_bits_[0] & 0x00000001u) != 0;
+  return value;
+}
+inline bool FetchThreatListUpdatesRequest_ListUpdateRequest::has_state() const {
+  return _internal_has_state();
+}
+inline void FetchThreatListUpdatesRequest_ListUpdateRequest::clear_state() {
+  _impl_.state_.ClearToEmpty();
+  _impl_._has_bits_[0] &= ~0x00000001u;
+}
+inline const std::string& FetchThreatListUpdatesRequest_ListUpdateRequest::state() const {
+  // @@protoc_insertion_point(field_get:mozilla.safebrowsing.FetchThreatListUpdatesRequest.ListUpdateRequest.state)
+  return _internal_state();
+}
+template <typename ArgT0, typename... ArgT>
+inline PROTOBUF_ALWAYS_INLINE
+void FetchThreatListUpdatesRequest_ListUpdateRequest::set_state(ArgT0&& arg0, ArgT... args) {
+ _impl_._has_bits_[0] |= 0x00000001u;
+ _impl_.state_.SetBytes(static_cast<ArgT0 &&>(arg0), args..., GetArenaForAllocation());
+  // @@protoc_insertion_point(field_set:mozilla.safebrowsing.FetchThreatListUpdatesRequest.ListUpdateRequest.state)
+}
+inline std::string* FetchThreatListUpdatesRequest_ListUpdateRequest::mutable_state() {
+  std::string* _s = _internal_mutable_state();
+  // @@protoc_insertion_point(field_mutable:mozilla.safebrowsing.FetchThreatListUpdatesRequest.ListUpdateRequest.state)
+  return _s;
+}
+inline const std::string& FetchThreatListUpdatesRequest_ListUpdateRequest::_internal_state() const {
+  return _impl_.state_.Get();
+}
+inline void FetchThreatListUpdatesRequest_ListUpdateRequest::_internal_set_state(const std::string& value) {
+  _impl_._has_bits_[0] |= 0x00000001u;
+  _impl_.state_.Set(value, GetArenaForAllocation());
+}
+inline std::string* FetchThreatListUpdatesRequest_ListUpdateRequest::_internal_mutable_state() {
+  _impl_._has_bits_[0] |= 0x00000001u;
+  return _impl_.state_.Mutable(GetArenaForAllocation());
+}
+inline std::string* FetchThreatListUpdatesRequest_ListUpdateRequest::release_state() {
+  // @@protoc_insertion_point(field_release:mozilla.safebrowsing.FetchThreatListUpdatesRequest.ListUpdateRequest.state)
+  if (!_internal_has_state()) {
+    return nullptr;
+  }
+  _impl_._has_bits_[0] &= ~0x00000001u;
+  auto* p = _impl_.state_.Release();
+#ifdef PROTOBUF_FORCE_COPY_DEFAULT_STRING
+  if (_impl_.state_.IsDefault()) {
+    _impl_.state_.Set("", GetArenaForAllocation());
+  }
+#endif // PROTOBUF_FORCE_COPY_DEFAULT_STRING
+  return p;
+}
+inline void FetchThreatListUpdatesRequest_ListUpdateRequest::set_allocated_state(std::string* state) {
+  if (state != nullptr) {
+    _impl_._has_bits_[0] |= 0x00000001u;
+  } else {
+    _impl_._has_bits_[0] &= ~0x00000001u;
+  }
+  _impl_.state_.SetAllocated(state, GetArenaForAllocation());
+#ifdef PROTOBUF_FORCE_COPY_DEFAULT_STRING
+  if (_impl_.state_.IsDefault()) {
+    _impl_.state_.Set("", GetArenaForAllocation());
+  }
+#endif // PROTOBUF_FORCE_COPY_DEFAULT_STRING
+  // @@protoc_insertion_point(field_set_allocated:mozilla.safebrowsing.FetchThreatListUpdatesRequest.ListUpdateRequest.state)
+}
+
+// optional .mozilla.safebrowsing.FetchThreatListUpdatesRequest.ListUpdateRequest.Constraints constraints = 4;
+inline bool FetchThreatListUpdatesRequest_ListUpdateRequest::_internal_has_constraints() const {
+  bool value = (_impl_._has_bits_[0] & 0x00000002u) != 0;
+  PROTOBUF_ASSUME(!value || _impl_.constraints_ != nullptr);
+  return value;
+}
+inline bool FetchThreatListUpdatesRequest_ListUpdateRequest::has_constraints() const {
+  return _internal_has_constraints();
+}
+inline void FetchThreatListUpdatesRequest_ListUpdateRequest::clear_constraints() {
+  if (_impl_.constraints_ != nullptr) _impl_.constraints_->Clear();
+  _impl_._has_bits_[0] &= ~0x00000002u;
+}
+inline const ::mozilla::safebrowsing::FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints& FetchThreatListUpdatesRequest_ListUpdateRequest::_internal_constraints() const {
+  const ::mozilla::safebrowsing::FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints* p = _impl_.constraints_;
+  return p != nullptr ? *p : reinterpret_cast<const ::mozilla::safebrowsing::FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints&>(
+      ::mozilla::safebrowsing::_FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints_default_instance_);
+}
+inline const ::mozilla::safebrowsing::FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints& FetchThreatListUpdatesRequest_ListUpdateRequest::constraints() const {
+  // @@protoc_insertion_point(field_get:mozilla.safebrowsing.FetchThreatListUpdatesRequest.ListUpdateRequest.constraints)
+  return _internal_constraints();
+}
+inline void FetchThreatListUpdatesRequest_ListUpdateRequest::unsafe_arena_set_allocated_constraints(
+    ::mozilla::safebrowsing::FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints* constraints) {
+  if (GetArenaForAllocation() == nullptr) {
+    delete reinterpret_cast<::PROTOBUF_NAMESPACE_ID::MessageLite*>(_impl_.constraints_);
+  }
+  _impl_.constraints_ = constraints;
+  if (constraints) {
+    _impl_._has_bits_[0] |= 0x00000002u;
+  } else {
+    _impl_._has_bits_[0] &= ~0x00000002u;
+  }
+  // @@protoc_insertion_point(field_unsafe_arena_set_allocated:mozilla.safebrowsing.FetchThreatListUpdatesRequest.ListUpdateRequest.constraints)
+}
+inline ::mozilla::safebrowsing::FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints* FetchThreatListUpdatesRequest_ListUpdateRequest::release_constraints() {
+  _impl_._has_bits_[0] &= ~0x00000002u;
+  ::mozilla::safebrowsing::FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints* temp = _impl_.constraints_;
+  _impl_.constraints_ = nullptr;
+#ifdef PROTOBUF_FORCE_COPY_IN_RELEASE
+  auto* old =  reinterpret_cast<::PROTOBUF_NAMESPACE_ID::MessageLite*>(temp);
+  temp = ::PROTOBUF_NAMESPACE_ID::internal::DuplicateIfNonNull(temp);
+  if (GetArenaForAllocation() == nullptr) { delete old; }
+#else  // PROTOBUF_FORCE_COPY_IN_RELEASE
+  if (GetArenaForAllocation() != nullptr) {
+    temp = ::PROTOBUF_NAMESPACE_ID::internal::DuplicateIfNonNull(temp);
+  }
+#endif  // !PROTOBUF_FORCE_COPY_IN_RELEASE
+  return temp;
+}
+inline ::mozilla::safebrowsing::FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints* FetchThreatListUpdatesRequest_ListUpdateRequest::unsafe_arena_release_constraints() {
+  // @@protoc_insertion_point(field_release:mozilla.safebrowsing.FetchThreatListUpdatesRequest.ListUpdateRequest.constraints)
+  _impl_._has_bits_[0] &= ~0x00000002u;
+  ::mozilla::safebrowsing::FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints* temp = _impl_.constraints_;
+  _impl_.constraints_ = nullptr;
+  return temp;
+}
+inline ::mozilla::safebrowsing::FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints* FetchThreatListUpdatesRequest_ListUpdateRequest::_internal_mutable_constraints() {
+  _impl_._has_bits_[0] |= 0x00000002u;
+  if (_impl_.constraints_ == nullptr) {
+    auto* p = CreateMaybeMessage<::mozilla::safebrowsing::FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints>(GetArenaForAllocation());
+    _impl_.constraints_ = p;
+  }
+  return _impl_.constraints_;
+}
+inline ::mozilla::safebrowsing::FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints* FetchThreatListUpdatesRequest_ListUpdateRequest::mutable_constraints() {
+  ::mozilla::safebrowsing::FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints* _msg = _internal_mutable_constraints();
+  // @@protoc_insertion_point(field_mutable:mozilla.safebrowsing.FetchThreatListUpdatesRequest.ListUpdateRequest.constraints)
+  return _msg;
+}
+inline void FetchThreatListUpdatesRequest_ListUpdateRequest::set_allocated_constraints(::mozilla::safebrowsing::FetchThreatListUpdatesRequest_ListUpdateRequest_Constraints* constraints) {
+  ::PROTOBUF_NAMESPACE_ID::Arena* message_arena = GetArenaForAllocation();
+  if (message_arena == nullptr) {
+    delete _impl_.constraints_;
+  }
+  if (constraints) {
+    ::PROTOBUF_NAMESPACE_ID::Arena* submessage_arena =
+        ::PROTOBUF_NAMESPACE_ID::Arena::InternalGetOwningArena(constraints);
+    if (message_arena != submessage_arena) {
+      constraints = ::PROTOBUF_NAMESPACE_ID::internal::GetOwnedMessage(
+          message_arena, constraints, submessage_arena);
+    }
+    _impl_._has_bits_[0] |= 0x00000002u;
+  } else {
+    _impl_._has_bits_[0] &= ~0x00000002u;
+  }
+  _impl_.constraints_ = constraints;
+  // @@protoc_insertion_point(field_set_allocated:mozilla.safebrowsing.FetchThreatListUpdatesRequest.ListUpdateRequest.constraints)
+}
+
+// -------------------------------------------------------------------
+
+// FetchThreatListUpdatesRequest
+
+// optional .mozilla.safebrowsing.ClientInfo client = 1;
+inline bool FetchThreatListUpdatesRequest::_internal_has_client() const {
+  bool value = (_impl_._has_bits_[0] & 0x00000001u) != 0;
+  PROTOBUF_ASSUME(!value || _impl_.client_ != nullptr);
+  return value;
+}
+inline bool FetchThreatListUpdatesRequest::has_client() const {
+  return _internal_has_client();
+}
+inline void FetchThreatListUpdatesRequest::clear_client() {
+  if (_impl_.client_ != nullptr) _impl_.client_->Clear();
+  _impl_._has_bits_[0] &= ~0x00000001u;
+}
+inline const ::mozilla::safebrowsing::ClientInfo& FetchThreatListUpdatesRequest::_internal_client() const {
+  const ::mozilla::safebrowsing::ClientInfo* p = _impl_.client_;
+  return p != nullptr ? *p : reinterpret_cast<const ::mozilla::safebrowsing::ClientInfo&>(
+      ::mozilla::safebrowsing::_ClientInfo_default_instance_);
+}
+inline const ::mozilla::safebrowsing::ClientInfo& FetchThreatListUpdatesRequest::client() const {
+  // @@protoc_insertion_point(field_get:mozilla.safebrowsing.FetchThreatListUpdatesRequest.client)
+  return _internal_client();
+}
+inline void FetchThreatListUpdatesRequest::unsafe_arena_set_allocated_client(
+    ::mozilla::safebrowsing::ClientInfo* client) {
+  if (GetArenaForAllocation() == nullptr) {
+    delete reinterpret_cast<::PROTOBUF_NAMESPACE_ID::MessageLite*>(_impl_.client_);
+  }
+  _impl_.client_ = client;
+  if (client) {
+    _impl_._has_bits_[0] |= 0x00000001u;
+  } else {
+    _impl_._has_bits_[0] &= ~0x00000001u;
+  }
+  // @@protoc_insertion_point(field_unsafe_arena_set_allocated:mozilla.safebrowsing.FetchThreatListUpdatesRequest.client)
+}
+inline ::mozilla::safebrowsing::ClientInfo* FetchThreatListUpdatesRequest::release_client() {
+  _impl_._has_bits_[0] &= ~0x00000001u;
+  ::mozilla::safebrowsing::ClientInfo* temp = _impl_.client_;
+  _impl_.client_ = nullptr;
+#ifdef PROTOBUF_FORCE_COPY_IN_RELEASE
+  auto* old =  reinterpret_cast<::PROTOBUF_NAMESPACE_ID::MessageLite*>(temp);
+  temp = ::PROTOBUF_NAMESPACE_ID::internal::DuplicateIfNonNull(temp);
+  if (GetArenaForAllocation() == nullptr) { delete old; }
+#else  // PROTOBUF_FORCE_COPY_IN_RELEASE
+  if (GetArenaForAllocation() != nullptr) {
+    temp = ::PROTOBUF_NAMESPACE_ID::internal::DuplicateIfNonNull(temp);
+  }
+#endif  // !PROTOBUF_FORCE_COPY_IN_RELEASE
+  return temp;
+}
+inline ::mozilla::safebrowsing::ClientInfo* FetchThreatListUpdatesRequest::unsafe_arena_release_client() {
+  // @@protoc_insertion_point(field_release:mozilla.safebrowsing.FetchThreatListUpdatesRequest.client)
+  _impl_._has_bits_[0] &= ~0x00000001u;
+  ::mozilla::safebrowsing::ClientInfo* temp = _impl_.client_;
+  _impl_.client_ = nullptr;
+  return temp;
+}
+inline ::mozilla::safebrowsing::ClientInfo* FetchThreatListUpdatesRequest::_internal_mutable_client() {
+  _impl_._has_bits_[0] |= 0x00000001u;
+  if (_impl_.client_ == nullptr) {
+    auto* p = CreateMaybeMessage<::mozilla::safebrowsing::ClientInfo>(GetArenaForAllocation());
+    _impl_.client_ = p;
+  }
+  return _impl_.client_;
+}
+inline ::mozilla::safebrowsing::ClientInfo* FetchThreatListUpdatesRequest::mutable_client() {
+  ::mozilla::safebrowsing::ClientInfo* _msg = _internal_mutable_client();
+  // @@protoc_insertion_point(field_mutable:mozilla.safebrowsing.FetchThreatListUpdatesRequest.client)
+  return _msg;
+}
+inline void FetchThreatListUpdatesRequest::set_allocated_client(::mozilla::safebrowsing::ClientInfo* client) {
+  ::PROTOBUF_NAMESPACE_ID::Arena* message_arena = GetArenaForAllocation();
+  if (message_arena == nullptr) {
+    delete _impl_.client_;
+  }
+  if (client) {
+    ::PROTOBUF_NAMESPACE_ID::Arena* submessage_arena =
+        ::PROTOBUF_NAMESPACE_ID::Arena::InternalGetOwningArena(client);
+    if (message_arena != submessage_arena) {
+      client = ::PROTOBUF_NAMESPACE_ID::internal::GetOwnedMessage(
+          message_arena, client, submessage_arena);
+    }
+    _impl_._has_bits_[0] |= 0x00000001u;
+  } else {
+    _impl_._has_bits_[0] &= ~0x00000001u;
+  }
+  _impl_.client_ = client;
+  // @@protoc_insertion_point(field_set_allocated:mozilla.safebrowsing.FetchThreatListUpdatesRequest.client)
+}
+
+// repeated .mozilla.safebrowsing.FetchThreatListUpdatesRequest.ListUpdateRequest list_update_requests = 3;
+inline int FetchThreatListUpdatesRequest::_internal_list_update_requests_size() const {
+  return _impl_.list_update_requests_.size();
+}
+inline int FetchThreatListUpdatesRequest::list_update_requests_size() const {
+  return _internal_list_update_requests_size();
+}
+inline void FetchThreatListUpdatesRequest::clear_list_update_requests() {
+  _impl_.list_update_requests_.Clear();
+}
+inline ::mozilla::safebrowsing::FetchThreatListUpdatesRequest_ListUpdateRequest* FetchThreatListUpdatesRequest::mutable_list_update_requests(int index) {
+  // @@protoc_insertion_point(field_mutable:mozilla.safebrowsing.FetchThreatListUpdatesRequest.list_update_requests)
+  return _impl_.list_update_requests_.Mutable(index);
+}
+inline ::PROTOBUF_NAMESPACE_ID::RepeatedPtrField< ::mozilla::safebrowsing::FetchThreatListUpdatesRequest_ListUpdateRequest >*
+FetchThreatListUpdatesRequest::mutable_list_update_requests() {
+  // @@protoc_insertion_point(field_mutable_list:mozilla.safebrowsing.FetchThreatListUpdatesRequest.list_update_requests)
+  return &_impl_.list_update_requests_;
+}
+inline const ::mozilla::safebrowsing::FetchThreatListUpdatesRequest_ListUpdateRequest& FetchThreatListUpdatesRequest::_internal_list_update_requests(int index) const {
+  return _impl_.list_update_requests_.Get(index);
+}
+inline const ::mozilla::safebrowsing::FetchThreatListUpdatesRequest_ListUpdateRequest& FetchThreatListUpdatesRequest::list_update_requests(int index) const {
+  // @@protoc_insertion_point(field_get:mozilla.safebrowsing.FetchThreatListUpdatesRequest.list_update_requests)
+  return _internal_list_update_requests(index);
+}
+inline ::mozilla::safebrowsing::FetchThreatListUpdatesRequest_ListUpdateRequest* FetchThreatListUpdatesRequest::_internal_add_list_update_requests() {
+  return _impl_.list_update_requests_.Add();
+}
+inline ::mozilla::safebrowsing::FetchThreatListUpdatesRequest_ListUpdateRequest* FetchThreatListUpdatesRequest::add_list_update_requests() {
+  ::mozilla::safebrowsing::FetchThreatListUpdatesRequest_ListUpdateRequest* _add = _internal_add_list_update_requests();
+  // @@protoc_insertion_point(field_add:mozilla.safebrowsing.FetchThreatListUpdatesRequest.list_update_requests)
+  return _add;
+}
+inline const ::PROTOBUF_NAMESPACE_ID::RepeatedPtrField< ::mozilla::safebrowsing::FetchThreatListUpdatesRequest_ListUpdateRequest >&
+FetchThreatListUpdatesRequest::list_update_requests() const {
+  // @@protoc_insertion_point(field_list:mozilla.safebrowsing.FetchThreatListUpdatesRequest.list_update_requests)
+  return _impl_.list_update_requests_;
+}
+
+// optional .mozilla.safebrowsing.ChromeClientInfo chrome_client_info = 4;
+inline bool FetchThreatListUpdatesRequest::_internal_has_chrome_client_info() const {
+  bool value = (_impl_._has_bits_[0] & 0x00000002u) != 0;
+  PROTOBUF_ASSUME(!value || _impl_.chrome_client_info_ != nullptr);
+  return value;
+}
+inline bool FetchThreatListUpdatesRequest::has_chrome_client_info() const {
+  return _internal_has_chrome_client_info();
+}
+inline void FetchThreatListUpdatesRequest::clear_chrome_client_info() {
+  if (_impl_.chrome_client_info_ != nullptr) _impl_.chrome_client_info_->Clear();
+  _impl_._has_bits_[0] &= ~0x00000002u;
+}
+inline const ::mozilla::safebrowsing::ChromeClientInfo& FetchThreatListUpdatesRequest::_internal_chrome_client_info() const {
+  const ::mozilla::safebrowsing::ChromeClientInfo* p = _impl_.chrome_client_info_;
+  return p != nullptr ? *p : reinterpret_cast<const ::mozilla::safebrowsing::ChromeClientInfo&>(
+      ::mozilla::safebrowsing::_ChromeClientInfo_default_instance_);
+}
+inline const ::mozilla::safebrowsing::ChromeClientInfo& FetchThreatListUpdatesRequest::chrome_client_info() const {
+  // @@protoc_insertion_point(field_get:mozilla.safebrowsing.FetchThreatListUpdatesRequest.chrome_client_info)
+  return _internal_chrome_client_info();
+}
+inline void FetchThreatListUpdatesRequest::unsafe_arena_set_allocated_chrome_client_info(
+    ::mozilla::safebrowsing::ChromeClientInfo* chrome_client_info) {
+  if (GetArenaForAllocation() == nullptr) {
+    delete reinterpret_cast<::PROTOBUF_NAMESPACE_ID::MessageLite*>(_impl_.chrome_client_info_);
+  }
+  _impl_.chrome_client_info_ = chrome_client_info;
+  if (chrome_client_info) {
+    _impl_._has_bits_[0] |= 0x00000002u;
+  } else {
+    _impl_._has_bits_[0] &= ~0x00000002u;
+  }
+  // @@protoc_insertion_point(field_unsafe_arena_set_allocated:mozilla.safebrowsing.FetchThreatListUpdatesRequest.chrome_client_info)
+}
+inline ::mozilla::safebrowsing::ChromeClientInfo* FetchThreatListUpdatesRequest::release_chrome_client_info() {
+  _impl_._has_bits_[0] &= ~0x00000002u;
+  ::mozilla::safebrowsing::ChromeClientInfo* temp = _impl_.chrome_client_info_;
+  _impl_.chrome_client_info_ = nullptr;
+#ifdef PROTOBUF_FORCE_COPY_IN_RELEASE
+  auto* old =  reinterpret_cast<::PROTOBUF_NAMESPACE_ID::MessageLite*>(temp);
+  temp = ::PROTOBUF_NAMESPACE_ID::internal::DuplicateIfNonNull(temp);
+  if (GetArenaForAllocation() == nullptr) { delete old; }
+#else  // PROTOBUF_FORCE_COPY_IN_RELEASE
+  if (GetArenaForAllocation() != nullptr) {
+    temp = ::PROTOBUF_NAMESPACE_ID::internal::DuplicateIfNonNull(temp);
+  }
+#endif  // !PROTOBUF_FORCE_COPY_IN_RELEASE
+  return temp;
+}
+inline ::mozilla::safebrowsing::ChromeClientInfo* FetchThreatListUpdatesRequest::unsafe_arena_release_chrome_client_info() {
+  // @@protoc_insertion_point(field_release:mozilla.safebrowsing.FetchThreatListUpdatesRequest.chrome_client_info)
+  _impl_._has_bits_[0] &= ~0x00000002u;
+  ::mozilla::safebrowsing::ChromeClientInfo* temp = _impl_.chrome_client_info_;
+  _impl_.chrome_client_info_ = nullptr;
+  return temp;
+}
+inline ::mozilla::safebrowsing::ChromeClientInfo* FetchThreatListUpdatesRequest::_internal_mutable_chrome_client_info() {
+  _impl_._has_bits_[0] |= 0x00000002u;
+  if (_impl_.chrome_client_info_ == nullptr) {
+    auto* p = CreateMaybeMessage<::mozilla::safebrowsing::ChromeClientInfo>(GetArenaForAllocation());
+    _impl_.chrome_client_info_ = p;
+  }
+  return _impl_.chrome_client_info_;
+}
+inline ::mozilla::safebrowsing::ChromeClientInfo* FetchThreatListUpdatesRequest::mutable_chrome_client_info() {
+  ::mozilla::safebrowsing::ChromeClientInfo* _msg = _internal_mutable_chrome_client_info();
+  // @@protoc_insertion_point(field_mutable:mozilla.safebrowsing.FetchThreatListUpdatesRequest.chrome_client_info)
+  return _msg;
+}
+inline void FetchThreatListUpdatesRequest::set_allocated_chrome_client_info(::mozilla::safebrowsing::ChromeClientInfo* chrome_client_info) {
+  ::PROTOBUF_NAMESPACE_ID::Arena* message_arena = GetArenaForAllocation();
+  if (message_arena == nullptr) {
+    delete _impl_.chrome_client_info_;
+  }
+  if (chrome_client_info) {
+    ::PROTOBUF_NAMESPACE_ID::Arena* submessage_arena =
+        ::PROTOBUF_NAMESPACE_ID::Arena::InternalGetOwningArena(chrome_client_info);
+    if (message_arena != submessage_arena) {
+      chrome_client_info = ::PROTOBUF_NAMESPACE_ID::internal::GetOwnedMessage(
+          message_arena, chrome_client_info, submessage_arena);
+    }
+    _impl_._has_bits_[0] |= 0x00000002u;
+  } else {
+    _impl_._has_bits_[0] &= ~0x00000002u;
+  }
+  _impl_.chrome_client_info_ = chrome_client_info;
+  // @@protoc_insertion_point(field_set_allocated:mozilla.safebrowsing.FetchThreatListUpdatesRequest.chrome_client_info)
+}
+
+// -------------------------------------------------------------------
+
+// FetchThreatListUpdatesResponse_ListUpdateResponse
+
+// optional .mozilla.safebrowsing.ThreatType threat_type = 1;
+inline bool FetchThreatListUpdatesResponse_ListUpdateResponse::_internal_has_threat_type() const {
+  bool value = (_impl_._has_bits_[0] & 0x00000004u) != 0;
+  return value;
+}
+inline bool FetchThreatListUpdatesResponse_ListUpdateResponse::has_threat_type() const {
+  return _internal_has_threat_type();
+}
+inline void FetchThreatListUpdatesResponse_ListUpdateResponse::clear_threat_type() {
+  _impl_.threat_type_ = 0;
+  _impl_._has_bits_[0] &= ~0x00000004u;
+}
+inline ::mozilla::safebrowsing::ThreatType FetchThreatListUpdatesResponse_ListUpdateResponse::_internal_threat_type() const {
+  return static_cast< ::mozilla::safebrowsing::ThreatType >(_impl_.threat_type_);
+}
+inline ::mozilla::safebrowsing::ThreatType FetchThreatListUpdatesResponse_ListUpdateResponse::threat_type() const {
+  // @@protoc_insertion_point(field_get:mozilla.safebrowsing.FetchThreatListUpdatesResponse.ListUpdateResponse.threat_type)
+  return _internal_threat_type();
+}
+inline void FetchThreatListUpdatesResponse_ListUpdateResponse::_internal_set_threat_type(::mozilla::safebrowsing::ThreatType value) {
+  assert(::mozilla::safebrowsing::ThreatType_IsValid(value));
+  _impl_._has_bits_[0] |= 0x00000004u;
+  _impl_.threat_type_ = value;
+}
+inline void FetchThreatListUpdatesResponse_ListUpdateResponse::set_threat_type(::mozilla::safebrowsing::ThreatType value) {
+  _internal_set_threat_type(value);
+  // @@protoc_insertion_point(field_set:mozilla.safebrowsing.FetchThreatListUpdatesResponse.ListUpdateResponse.threat_type)
+}
+
+// optional .mozilla.safebrowsing.ThreatEntryType threat_entry_type = 2;
+inline bool FetchThreatListUpdatesResponse_ListUpdateResponse::_internal_has_threat_entry_type() const {
+  bool value = (_impl_._has_bits_[0] & 0x00000008u) != 0;
+  return value;
+}
+inline bool FetchThreatListUpdatesResponse_ListUpdateResponse::has_threat_entry_type() const {
+  return _internal_has_threat_entry_type();
+}
+inline void FetchThreatListUpdatesResponse_ListUpdateResponse::clear_threat_entry_type() {
+  _impl_.threat_entry_type_ = 0;
+  _impl_._has_bits_[0] &= ~0x00000008u;
+}
+inline ::mozilla::safebrowsing::ThreatEntryType FetchThreatListUpdatesResponse_ListUpdateResponse::_internal_threat_entry_type() const {
+  return static_cast< ::mozilla::safebrowsing::ThreatEntryType >(_impl_.threat_entry_type_);
+}
+inline ::mozilla::safebrowsing::ThreatEntryType FetchThreatListUpdatesResponse_ListUpdateResponse::threat_entry_type() const {
+  // @@protoc_insertion_point(field_get:mozilla.safebrowsing.FetchThreatListUpdatesResponse.ListUpdateResponse.threat_entry_type)
+  return _internal_threat_entry_type();
+}
+inline void FetchThreatListUpdatesResponse_ListUpdateResponse::_internal_set_threat_entry_type(::mozilla::safebrowsing::ThreatEntryType value) {
+  assert(::mozilla::safebrowsing::ThreatEntryType_IsValid(value));
+  _impl_._has_bits_[0] |= 0x00000008u;
+  _impl_.threat_entry_type_ = value;
+}
+inline void FetchThreatListUpdatesResponse_ListUpdateResponse::set_threat_entry_type(::mozilla::safebrowsing::ThreatEntryType value) {
+  _internal_set_threat_entry_type(value);
+  // @@protoc_insertion_point(field_set:mozilla.safebrowsing.FetchThreatListUpdatesResponse.ListUpdateResponse.threat_entry_type)
+}
+
+// optional .mozilla.safebrowsing.PlatformType platform_type = 3;
+inline bool FetchThreatListUpdatesResponse_ListUpdateResponse::_internal_has_platform_type() const {
+  bool value = (_impl_._has_bits_[0] & 0x00000010u) != 0;
+  return value;
+}
+inline bool FetchThreatListUpdatesResponse_ListUpdateResponse::has_platform_type() const {
+  return _internal_has_platform_type();
+}
+inline void FetchThreatListUpdatesResponse_ListUpdateResponse::clear_platform_type() {
+  _impl_.platform_type_ = 0;
+  _impl_._has_bits_[0] &= ~0x00000010u;
+}
+inline ::mozilla::safebrowsing::PlatformType FetchThreatListUpdatesResponse_ListUpdateResponse::_internal_platform_type() const {
+  return static_cast< ::mozilla::safebrowsing::PlatformType >(_impl_.platform_type_);
+}
+inline ::mozilla::safebrowsing::PlatformType FetchThreatListUpdatesResponse_ListUpdateResponse::platform_type() const {
+  // @@protoc_insertion_point(field_get:mozilla.safebrowsing.FetchThreatListUpdatesResponse.ListUpdateResponse.platform_type)
+  return _internal_platform_type();
+}
+inline void FetchThreatListUpdatesResponse_ListUpdateResponse::_internal_set_platform_type(::mozilla::safebrowsing::PlatformType value) {
+  assert(::mozilla::safebrowsing::PlatformType_IsValid(value));
+  _impl_._has_bits_[0] |= 0x00000010u;
+  _impl_.platform_type_ = value;
+}
+inline void FetchThreatListUpdatesResponse_ListUpdateResponse::set_platform_type(::mozilla::safebrowsing::PlatformType value) {
+  _internal_set_platform_type(value);
+  // @@protoc_insertion_point(field_set:mozilla.safebrowsing.FetchThreatListUpdatesResponse.ListUpdateResponse.platform_type)
+}
+
+// optional .mozilla.safebrowsing.FetchThreatListUpdatesResponse.ListUpdateResponse.ResponseType response_type = 4;
+inline bool FetchThreatListUpdatesResponse_ListUpdateResponse::_internal_has_response_type() const {
+  bool value = (_impl_._has_bits_[0] & 0x00000020u) != 0;
+  return value;
+}
+inline bool FetchThreatListUpdatesResponse_ListUpdateResponse::has_response_type() const {
+  return _internal_has_response_type();
+}
+inline void FetchThreatListUpdatesResponse_ListUpdateResponse::clear_response_type() {
+  _impl_.response_type_ = 0;
+  _impl_._has_bits_[0] &= ~0x00000020u;
+}
+inline ::mozilla::safebrowsing::FetchThreatListUpdatesResponse_ListUpdateResponse_ResponseType FetchThreatListUpdatesResponse_ListUpdateResponse::_internal_response_type() const {
+  return static_cast< ::mozilla::safebrowsing::FetchThreatListUpdatesResponse_ListUpdateResponse_ResponseType >(_impl_.response_type_);
+}
+inline ::mozilla::safebrowsing::FetchThreatListUpdatesResponse_ListUpdateResponse_ResponseType FetchThreatListUpdatesResponse_ListUpdateResponse::response_type() const {
+  // @@protoc_insertion_point(field_get:mozilla.safebrowsing.FetchThreatListUpdatesResponse.ListUpdateResponse.response_type)
+  return _internal_response_type();
+}
+inline void FetchThreatListUpdatesResponse_ListUpdateResponse::_internal_set_response_type(::mozilla::safebrowsing::FetchThreatListUpdatesResponse_ListUpdateResponse_ResponseType value) {
+  assert(::mozilla::safebrowsing::FetchThreatListUpdatesResponse_ListUpdateResponse_ResponseType_IsValid(value));
+  _impl_._has_bits_[0] |= 0x00000020u;
+  _impl_.response_type_ = value;
+}
+inline void FetchThreatListUpdatesResponse_ListUpdateResponse::set_response_type(::mozilla::safebrowsing::FetchThreatListUpdatesResponse_ListUpdateResponse_ResponseType value) {
+  _internal_set_response_type(value);
+  // @@protoc_insertion_point(field_set:mozilla.safebrowsing.FetchThreatListUpdatesResponse.ListUpdateResponse.response_type)
+}
+
+// repeated .mozilla.safebrowsing.ThreatEntrySet additions = 5;
+inline int FetchThreatListUpdatesResponse_ListUpdateResponse::_internal_additions_size() const {
+  return _impl_.additions_.size();
+}
+inline int FetchThreatListUpdatesResponse_ListUpdateResponse::additions_size() const {
+  return _internal_additions_size();
+}
+inline void FetchThreatListUpdatesResponse_ListUpdateResponse::clear_additions() {
+  _impl_.additions_.Clear();
+}
+inline ::mozilla::safebrowsing::ThreatEntrySet* FetchThreatListUpdatesResponse_ListUpdateResponse::mutable_additions(int index) {
+  // @@protoc_insertion_point(field_mutable:mozilla.safebrowsing.FetchThreatListUpdatesResponse.ListUpdateResponse.additions)
+  return _impl_.additions_.Mutable(index);
+}
+inline ::PROTOBUF_NAMESPACE_ID::RepeatedPtrField< ::mozilla::safebrowsing::ThreatEntrySet >*
+FetchThreatListUpdatesResponse_ListUpdateResponse::mutable_additions() {
+  // @@protoc_insertion_point(field_mutable_list:mozilla.safebrowsing.FetchThreatListUpdatesResponse.ListUpdateResponse.additions)
+  return &_impl_.additions_;
+}
+inline const ::mozilla::safebrowsing::ThreatEntrySet& FetchThreatListUpdatesResponse_ListUpdateResponse::_internal_additions(int index) const {
+  return _impl_.additions_.Get(index);
+}
+inline const ::mozilla::safebrowsing::ThreatEntrySet& FetchThreatListUpdatesResponse_ListUpdateResponse::additions(int index) const {
+  // @@protoc_insertion_point(field_get:mozilla.safebrowsing.FetchThreatListUpdatesResponse.ListUpdateResponse.additions)
+  return _internal_additions(index);
+}
+inline ::mozilla::safebrowsing::ThreatEntrySet* FetchThreatListUpdatesResponse_ListUpdateResponse::_internal_add_additions() {
+  return _impl_.additions_.Add();
+}
+inline ::mozilla::safebrowsing::ThreatEntrySet* FetchThreatListUpdatesResponse_ListUpdateResponse::add_additions() {
+  ::mozilla::safebrowsing::ThreatEntrySet* _add = _internal_add_additions();
+  // @@protoc_insertion_point(field_add:mozilla.safebrowsing.FetchThreatListUpdatesResponse.ListUpdateResponse.additions)
+  return _add;
+}
+inline const ::PROTOBUF_NAMESPACE_ID::RepeatedPtrField< ::mozilla::safebrowsing::ThreatEntrySet >&
+FetchThreatListUpdatesResponse_ListUpdateResponse::additions() const {
+  // @@protoc_insertion_point(field_list:mozilla.safebrowsing.FetchThreatListUpdatesResponse.ListUpdateResponse.additions)
+  return _impl_.additions_;
+}
+
+// repeated .mozilla.safebrowsing.ThreatEntrySet removals = 6;
+inline int FetchThreatListUpdatesResponse_ListUpdateResponse::_internal_removals_size() const {
+  return _impl_.removals_.size();
+}
+inline int FetchThreatListUpdatesResponse_ListUpdateResponse::removals_size() const {
+  return _internal_removals_size();
+}
+inline void FetchThreatListUpdatesResponse_ListUpdateResponse::clear_removals() {
+  _impl_.removals_.Clear();
+}
+inline ::mozilla::safebrowsing::ThreatEntrySet* FetchThreatListUpdatesResponse_ListUpdateResponse::mutable_removals(int index) {
+  // @@protoc_insertion_point(field_mutable:mozilla.safebrowsing.FetchThreatListUpdatesResponse.ListUpdateResponse.removals)
+  return _impl_.removals_.Mutable(index);
+}
+inline ::PROTOBUF_NAMESPACE_ID::RepeatedPtrField< ::mozilla::safebrowsing::ThreatEntrySet >*
+FetchThreatListUpdatesResponse_ListUpdateResponse::mutable_removals() {
+  // @@protoc_insertion_point(field_mutable_list:mozilla.safebrowsing.FetchThreatListUpdatesResponse.ListUpdateResponse.removals)
+  return &_impl_.removals_;
+}
+inline const ::mozilla::safebrowsing::ThreatEntrySet& FetchThreatListUpdatesResponse_ListUpdateResponse::_internal_removals(int index) const {
+  return _impl_.removals_.Get(index);
+}
+inline const ::mozilla::safebrowsing::ThreatEntrySet& FetchThreatListUpdatesResponse_ListUpdateResponse::removals(int index) const {
+  // @@protoc_insertion_point(field_get:mozilla.safebrowsing.FetchThreatListUpdatesResponse.ListUpdateResponse.removals)
+  return _internal_removals(index);
+}
+inline ::mozilla::safebrowsing::ThreatEntrySet* FetchThreatListUpdatesResponse_ListUpdateResponse::_internal_add_removals() {
+  return _impl_.removals_.Add();
+}
+inline ::mozilla::safebrowsing::ThreatEntrySet* FetchThreatListUpdatesResponse_ListUpdateResponse::add_removals() {
+  ::mozilla::safebrowsing::ThreatEntrySet* _add = _internal_add_removals();
+  // @@protoc_insertion_point(field_add:mozilla.safebrowsing.FetchThreatListUpdatesResponse.ListUpdateResponse.removals)
+  return _add;
+}
+inline const ::PROTOBUF_NAMESPACE_ID::RepeatedPtrField< ::mozilla::safebrowsing::ThreatEntrySet >&
+FetchThreatListUpdatesResponse_ListUpdateResponse::removals() const {
+  // @@protoc_insertion_point(field_list:mozilla.safebrowsing.FetchThreatListUpdatesResponse.ListUpdateResponse.removals)
+  return _impl_.removals_;
+}
+
+// optional bytes new_client_state = 7;
+inline bool FetchThreatListUpdatesResponse_ListUpdateResponse::_internal_has_new_client_state() const {
+  bool value = (_impl_._has_bits_[0] & 0x00000001u) != 0;
+  return value;
+}
+inline bool FetchThreatListUpdatesResponse_ListUpdateResponse::has_new_client_state() const {
+  return _internal_has_new_client_state();
+}
+inline void FetchThreatListUpdatesResponse_ListUpdateResponse::clear_new_client_state() {
+  _impl_.new_client_state_.ClearToEmpty();
+  _impl_._has_bits_[0] &= ~0x00000001u;
+}
+inline const std::string& FetchThreatListUpdatesResponse_ListUpdateResponse::new_client_state() const {
+  // @@protoc_insertion_point(field_get:mozilla.safebrowsing.FetchThreatListUpdatesResponse.ListUpdateResponse.new_client_state)
+  return _internal_new_client_state();
+}
+template <typename ArgT0, typename... ArgT>
+inline PROTOBUF_ALWAYS_INLINE
+void FetchThreatListUpdatesResponse_ListUpdateResponse::set_new_client_state(ArgT0&& arg0, ArgT... args) {
+ _impl_._has_bits_[0] |= 0x00000001u;
+ _impl_.new_client_state_.SetBytes(static_cast<ArgT0 &&>(arg0), args..., GetArenaForAllocation());
+  // @@protoc_insertion_point(field_set:mozilla.safebrowsing.FetchThreatListUpdatesResponse.ListUpdateResponse.new_client_state)
+}
+inline std::string* FetchThreatListUpdatesResponse_ListUpdateResponse::mutable_new_client_state() {
+  std::string* _s = _internal_mutable_new_client_state();
+  // @@protoc_insertion_point(field_mutable:mozilla.safebrowsing.FetchThreatListUpdatesResponse.ListUpdateResponse.new_client_state)
+  return _s;
+}
+inline const std::string& FetchThreatListUpdatesResponse_ListUpdateResponse::_internal_new_client_state() const {
+  return _impl_.new_client_state_.Get();
+}
+inline void FetchThreatListUpdatesResponse_ListUpdateResponse::_internal_set_new_client_state(const std::string& value) {
+  _impl_._has_bits_[0] |= 0x00000001u;
+  _impl_.new_client_state_.Set(value, GetArenaForAllocation());
+}
+inline std::string* FetchThreatListUpdatesResponse_ListUpdateResponse::_internal_mutable_new_client_state() {
+  _impl_._has_bits_[0] |= 0x00000001u;
+  return _impl_.new_client_state_.Mutable(GetArenaForAllocation());
+}
+inline std::string* FetchThreatListUpdatesResponse_ListUpdateResponse::release_new_client_state() {
+  // @@protoc_insertion_point(field_release:mozilla.safebrowsing.FetchThreatListUpdatesResponse.ListUpdateResponse.new_client_state)
+  if (!_internal_has_new_client_state()) {
+    return nullptr;
+  }
+  _impl_._has_bits_[0] &= ~0x00000001u;
+  auto* p = _impl_.new_client_state_.Release();
+#ifdef PROTOBUF_FORCE_COPY_DEFAULT_STRING
+  if (_impl_.new_client_state_.IsDefault()) {
+    _impl_.new_client_state_.Set("", GetArenaForAllocation());
+  }
+#endif // PROTOBUF_FORCE_COPY_DEFAULT_STRING
+  return p;
+}
+inline void FetchThreatListUpdatesResponse_ListUpdateResponse::set_allocated_new_client_state(std::string* new_client_state) {
+  if (new_client_state != nullptr) {
+    _impl_._has_bits_[0] |= 0x00000001u;
+  } else {
+    _impl_._has_bits_[0] &= ~0x00000001u;
+  }
+  _impl_.new_client_state_.SetAllocated(new_client_state, GetArenaForAllocation());
+#ifdef PROTOBUF_FORCE_COPY_DEFAULT_STRING
+  if (_impl_.new_client_state_.IsDefault()) {
+    _impl_.new_client_state_.Set("", GetArenaForAllocation());
+  }
+#endif // PROTOBUF_FORCE_COPY_DEFAULT_STRING
+  // @@protoc_insertion_point(field_set_allocated:mozilla.safebrowsing.FetchThreatListUpdatesResponse.ListUpdateResponse.new_client_state)
+}
+
+// optional .mozilla.safebrowsing.Checksum checksum = 8;
+inline bool FetchThreatListUpdatesResponse_ListUpdateResponse::_internal_has_checksum() const {
+  bool value = (_impl_._has_bits_[0] & 0x00000002u) != 0;
+  PROTOBUF_ASSUME(!value || _impl_.checksum_ != nullptr);
+  return value;
+}
+inline bool FetchThreatListUpdatesResponse_ListUpdateResponse::has_checksum() const {
+  return _internal_has_checksum();
+}
+inline void FetchThreatListUpdatesResponse_ListUpdateResponse::clear_checksum() {
+  if (_impl_.checksum_ != nullptr) _impl_.checksum_->Clear();
+  _impl_._has_bits_[0] &= ~0x00000002u;
+}
+inline const ::mozilla::safebrowsing::Checksum& FetchThreatListUpdatesResponse_ListUpdateResponse::_internal_checksum() const {
+  const ::mozilla::safebrowsing::Checksum* p = _impl_.checksum_;
+  return p != nullptr ? *p : reinterpret_cast<const ::mozilla::safebrowsing::Checksum&>(
+      ::mozilla::safebrowsing::_Checksum_default_instance_);
+}
+inline const ::mozilla::safebrowsing::Checksum& FetchThreatListUpdatesResponse_ListUpdateResponse::checksum() const {
+  // @@protoc_insertion_point(field_get:mozilla.safebrowsing.FetchThreatListUpdatesResponse.ListUpdateResponse.checksum)
+  return _internal_checksum();
+}
+inline void FetchThreatListUpdatesResponse_ListUpdateResponse::unsafe_arena_set_allocated_checksum(
+    ::mozilla::safebrowsing::Checksum* checksum) {
+  if (GetArenaForAllocation() == nullptr) {
+    delete reinterpret_cast<::PROTOBUF_NAMESPACE_ID::MessageLite*>(_impl_.checksum_);
+  }
+  _impl_.checksum_ = checksum;
+  if (checksum) {
+    _impl_._has_bits_[0] |= 0x00000002u;
+  } else {
+    _impl_._has_bits_[0] &= ~0x00000002u;
+  }
+  // @@protoc_insertion_point(field_unsafe_arena_set_allocated:mozilla.safebrowsing.FetchThreatListUpdatesResponse.ListUpdateResponse.checksum)
+}
+inline ::mozilla::safebrowsing::Checksum* FetchThreatListUpdatesResponse_ListUpdateResponse::release_checksum() {
+  _impl_._has_bits_[0] &= ~0x00000002u;
+  ::mozilla::safebrowsing::Checksum* temp = _impl_.checksum_;
+  _impl_.checksum_ = nullptr;
+#ifdef PROTOBUF_FORCE_COPY_IN_RELEASE
+  auto* old =  reinterpret_cast<::PROTOBUF_NAMESPACE_ID::MessageLite*>(temp);
+  temp = ::PROTOBUF_NAMESPACE_ID::internal::DuplicateIfNonNull(temp);
+  if (GetArenaForAllocation() == nullptr) { delete old; }
+#else  // PROTOBUF_FORCE_COPY_IN_RELEASE
+  if (GetArenaForAllocation() != nullptr) {
+    temp = ::PROTOBUF_NAMESPACE_ID::internal::DuplicateIfNonNull(temp);
+  }
+#endif  // !PROTOBUF_FORCE_COPY_IN_RELEASE
+  return temp;
+}
+inline ::mozilla::safebrowsing::Checksum* FetchThreatListUpdatesResponse_ListUpdateResponse::unsafe_arena_release_checksum() {
+  // @@protoc_insertion_point(field_release:mozilla.safebrowsing.FetchThreatListUpdatesResponse.ListUpdateResponse.checksum)
+  _impl_._has_bits_[0] &= ~0x00000002u;
+  ::mozilla::safebrowsing::Checksum* temp = _impl_.checksum_;
+  _impl_.checksum_ = nullptr;
+  return temp;
+}
+inline ::mozilla::safebrowsing::Checksum* FetchThreatListUpdatesResponse_ListUpdateResponse::_internal_mutable_checksum() {
+  _impl_._has_bits_[0] |= 0x00000002u;
+  if (_impl_.checksum_ == nullptr) {
+    auto* p = CreateMaybeMessage<::mozilla::safebrowsing::Checksum>(GetArenaForAllocation());
+    _impl_.checksum_ = p;
+  }
+  return _impl_.checksum_;
+}
+inline ::mozilla::safebrowsing::Checksum* FetchThreatListUpdatesResponse_ListUpdateResponse::mutable_checksum() {
+  ::mozilla::safebrowsing::Checksum* _msg = _internal_mutable_checksum();
+  // @@protoc_insertion_point(field_mutable:mozilla.safebrowsing.FetchThreatListUpdatesResponse.ListUpdateResponse.checksum)
+  return _msg;
+}
+inline void FetchThreatListUpdatesResponse_ListUpdateResponse::set_allocated_checksum(::mozilla::safebrowsing::Checksum* checksum) {
+  ::PROTOBUF_NAMESPACE_ID::Arena* message_arena = GetArenaForAllocation();
+  if (message_arena == nullptr) {
+    delete _impl_.checksum_;
+  }
+  if (checksum) {
+    ::PROTOBUF_NAMESPACE_ID::Arena* submessage_arena =
+        ::PROTOBUF_NAMESPACE_ID::Arena::InternalGetOwningArena(checksum);
+    if (message_arena != submessage_arena) {
+      checksum = ::PROTOBUF_NAMESPACE_ID::internal::GetOwnedMessage(
+          message_arena, checksum, submessage_arena);
+    }
+    _impl_._has_bits_[0] |= 0x00000002u;
+  } else {
+    _impl_._has_bits_[0] &= ~0x00000002u;
+  }
+  _impl_.checksum_ = checksum;
+  // @@protoc_insertion_point(field_set_allocated:mozilla.safebrowsing.FetchThreatListUpdatesResponse.ListUpdateResponse.checksum)
+}
+
+// -------------------------------------------------------------------
+
+// FetchThreatListUpdatesResponse
+
+// repeated .mozilla.safebrowsing.FetchThreatListUpdatesResponse.ListUpdateResponse list_update_responses = 1;
+inline int FetchThreatListUpdatesResponse::_internal_list_update_responses_size() const {
+  return _impl_.list_update_responses_.size();
+}
+inline int FetchThreatListUpdatesResponse::list_update_responses_size() const {
+  return _internal_list_update_responses_size();
+}
+inline void FetchThreatListUpdatesResponse::clear_list_update_responses() {
+  _impl_.list_update_responses_.Clear();
+}
+inline ::mozilla::safebrowsing::FetchThreatListUpdatesResponse_ListUpdateResponse* FetchThreatListUpdatesResponse::mutable_list_update_responses(int index) {
+  // @@protoc_insertion_point(field_mutable:mozilla.safebrowsing.FetchThreatListUpdatesResponse.list_update_responses)
+  return _impl_.list_update_responses_.Mutable(index);
+}
+inline ::PROTOBUF_NAMESPACE_ID::RepeatedPtrField< ::mozilla::safebrowsing::FetchThreatListUpdatesResponse_ListUpdateResponse >*
+FetchThreatListUpdatesResponse::mutable_list_update_responses() {
+  // @@protoc_insertion_point(field_mutable_list:mozilla.safebrowsing.FetchThreatListUpdatesResponse.list_update_responses)
+  return &_impl_.list_update_responses_;
+}
+inline const ::mozilla::safebrowsing::FetchThreatListUpdatesResponse_ListUpdateResponse& FetchThreatListUpdatesResponse::_internal_list_update_responses(int index) const {
+  return _impl_.list_update_responses_.Get(index);
+}
+inline const ::mozilla::safebrowsing::FetchThreatListUpdatesResponse_ListUpdateResponse& FetchThreatListUpdatesResponse::list_update_responses(int index) const {
+  // @@protoc_insertion_point(field_get:mozilla.safebrowsing.FetchThreatListUpdatesResponse.list_update_responses)
+  return _internal_list_update_responses(index);
+}
+inline ::mozilla::safebrowsing::FetchThreatListUpdatesResponse_ListUpdateResponse* FetchThreatListUpdatesResponse::_internal_add_list_update_responses() {
+  return _impl_.list_update_responses_.Add();
+}
+inline ::mozilla::safebrowsing::FetchThreatListUpdatesResponse_ListUpdateResponse* FetchThreatListUpdatesResponse::add_list_update_responses() {
+  ::mozilla::safebrowsing::FetchThreatListUpdatesResponse_ListUpdateResponse* _add = _internal_add_list_update_responses();
+  // @@protoc_insertion_point(field_add:mozilla.safebrowsing.FetchThreatListUpdatesResponse.list_update_responses)
+  return _add;
+}
+inline const ::PROTOBUF_NAMESPACE_ID::RepeatedPtrField< ::mozilla::safebrowsing::FetchThreatListUpdatesResponse_ListUpdateResponse >&
+FetchThreatListUpdatesResponse::list_update_responses() const {
+  // @@protoc_insertion_point(field_list:mozilla.safebrowsing.FetchThreatListUpdatesResponse.list_update_responses)
+  return _impl_.list_update_responses_;
+}
+
+// optional .mozilla.safebrowsing.Duration minimum_wait_duration = 2;
+inline bool FetchThreatListUpdatesResponse::_internal_has_minimum_wait_duration() const {
+  bool value = (_impl_._has_bits_[0] & 0x00000001u) != 0;
+  PROTOBUF_ASSUME(!value || _impl_.minimum_wait_duration_ != nullptr);
+  return value;
+}
+inline bool FetchThreatListUpdatesResponse::has_minimum_wait_duration() const {
+  return _internal_has_minimum_wait_duration();
+}
+inline void FetchThreatListUpdatesResponse::clear_minimum_wait_duration() {
+  if (_impl_.minimum_wait_duration_ != nullptr) _impl_.minimum_wait_duration_->Clear();
+  _impl_._has_bits_[0] &= ~0x00000001u;
+}
+inline const ::mozilla::safebrowsing::Duration& FetchThreatListUpdatesResponse::_internal_minimum_wait_duration() const {
+  const ::mozilla::safebrowsing::Duration* p = _impl_.minimum_wait_duration_;
+  return p != nullptr ? *p : reinterpret_cast<const ::mozilla::safebrowsing::Duration&>(
+      ::mozilla::safebrowsing::_Duration_default_instance_);
+}
+inline const ::mozilla::safebrowsing::Duration& FetchThreatListUpdatesResponse::minimum_wait_duration() const {
+  // @@protoc_insertion_point(field_get:mozilla.safebrowsing.FetchThreatListUpdatesResponse.minimum_wait_duration)
+  return _internal_minimum_wait_duration();
+}
+inline void FetchThreatListUpdatesResponse::unsafe_arena_set_allocated_minimum_wait_duration(
+    ::mozilla::safebrowsing::Duration* minimum_wait_duration) {
+  if (GetArenaForAllocation() == nullptr) {
+    delete reinterpret_cast<::PROTOBUF_NAMESPACE_ID::MessageLite*>(_impl_.minimum_wait_duration_);
+  }
+  _impl_.minimum_wait_duration_ = minimum_wait_duration;
+  if (minimum_wait_duration) {
+    _impl_._has_bits_[0] |= 0x00000001u;
+  } else {
+    _impl_._has_bits_[0] &= ~0x00000001u;
+  }
+  // @@protoc_insertion_point(field_unsafe_arena_set_allocated:mozilla.safebrowsing.FetchThreatListUpdatesResponse.minimum_wait_duration)
+}
+inline ::mozilla::safebrowsing::Duration* FetchThreatListUpdatesResponse::release_minimum_wait_duration() {
+  _impl_._has_bits_[0] &= ~0x00000001u;
+  ::mozilla::safebrowsing::Duration* temp = _impl_.minimum_wait_duration_;
+  _impl_.minimum_wait_duration_ = nullptr;
+#ifdef PROTOBUF_FORCE_COPY_IN_RELEASE
+  auto* old =  reinterpret_cast<::PROTOBUF_NAMESPACE_ID::MessageLite*>(temp);
+  temp = ::PROTOBUF_NAMESPACE_ID::internal::DuplicateIfNonNull(temp);
+  if (GetArenaForAllocation() == nullptr) { delete old; }
+#else  // PROTOBUF_FORCE_COPY_IN_RELEASE
+  if (GetArenaForAllocation() != nullptr) {
+    temp = ::PROTOBUF_NAMESPACE_ID::internal::DuplicateIfNonNull(temp);
+  }
+#endif  // !PROTOBUF_FORCE_COPY_IN_RELEASE
+  return temp;
+}
+inline ::mozilla::safebrowsing::Duration* FetchThreatListUpdatesResponse::unsafe_arena_release_minimum_wait_duration() {
+  // @@protoc_insertion_point(field_release:mozilla.safebrowsing.FetchThreatListUpdatesResponse.minimum_wait_duration)
+  _impl_._has_bits_[0] &= ~0x00000001u;
+  ::mozilla::safebrowsing::Duration* temp = _impl_.minimum_wait_duration_;
+  _impl_.minimum_wait_duration_ = nullptr;
+  return temp;
+}
+inline ::mozilla::safebrowsing::Duration* FetchThreatListUpdatesResponse::_internal_mutable_minimum_wait_duration() {
+  _impl_._has_bits_[0] |= 0x00000001u;
+  if (_impl_.minimum_wait_duration_ == nullptr) {
+    auto* p = CreateMaybeMessage<::mozilla::safebrowsing::Duration>(GetArenaForAllocation());
+    _impl_.minimum_wait_duration_ = p;
+  }
+  return _impl_.minimum_wait_duration_;
+}
+inline ::mozilla::safebrowsing::Duration* FetchThreatListUpdatesResponse::mutable_minimum_wait_duration() {
+  ::mozilla::safebrowsing::Duration* _msg = _internal_mutable_minimum_wait_duration();
+  // @@protoc_insertion_point(field_mutable:mozilla.safebrowsing.FetchThreatListUpdatesResponse.minimum_wait_duration)
+  return _msg;
+}
+inline void FetchThreatListUpdatesResponse::set_allocated_minimum_wait_duration(::mozilla::safebrowsing::Duration* minimum_wait_duration) {
+  ::PROTOBUF_NAMESPACE_ID::Arena* message_arena = GetArenaForAllocation();
+  if (message_arena == nullptr) {
+    delete _impl_.minimum_wait_duration_;
+  }
+  if (minimum_wait_duration) {
+    ::PROTOBUF_NAMESPACE_ID::Arena* submessage_arena =
+        ::PROTOBUF_NAMESPACE_ID::Arena::InternalGetOwningArena(minimum_wait_duration);
+    if (message_arena != submessage_arena) {
+      minimum_wait_duration = ::PROTOBUF_NAMESPACE_ID::internal::GetOwnedMessage(
+          message_arena, minimum_wait_duration, submessage_arena);
+    }
+    _impl_._has_bits_[0] |= 0x00000001u;
+  } else {
+    _impl_._has_bits_[0] &= ~0x00000001u;
+  }
+  _impl_.minimum_wait_duration_ = minimum_wait_duration;
+  // @@protoc_insertion_point(field_set_allocated:mozilla.safebrowsing.FetchThreatListUpdatesResponse.minimum_wait_duration)
+}
+
+// -------------------------------------------------------------------
+
+// FindFullHashesRequest
+
+// optional .mozilla.safebrowsing.ClientInfo client = 1;
+inline bool FindFullHashesRequest::_internal_has_client() const {
+  bool value = (_impl_._has_bits_[0] & 0x00000001u) != 0;
+  PROTOBUF_ASSUME(!value || _impl_.client_ != nullptr);
+  return value;
+}
+inline bool FindFullHashesRequest::has_client() const {
+  return _internal_has_client();
+}
+inline void FindFullHashesRequest::clear_client() {
+  if (_impl_.client_ != nullptr) _impl_.client_->Clear();
+  _impl_._has_bits_[0] &= ~0x00000001u;
+}
+inline const ::mozilla::safebrowsing::ClientInfo& FindFullHashesRequest::_internal_client() const {
+  const ::mozilla::safebrowsing::ClientInfo* p = _impl_.client_;
+  return p != nullptr ? *p : reinterpret_cast<const ::mozilla::safebrowsing::ClientInfo&>(
+      ::mozilla::safebrowsing::_ClientInfo_default_instance_);
+}
+inline const ::mozilla::safebrowsing::ClientInfo& FindFullHashesRequest::client() const {
+  // @@protoc_insertion_point(field_get:mozilla.safebrowsing.FindFullHashesRequest.client)
+  return _internal_client();
+}
+inline void FindFullHashesRequest::unsafe_arena_set_allocated_client(
+    ::mozilla::safebrowsing::ClientInfo* client) {
+  if (GetArenaForAllocation() == nullptr) {
+    delete reinterpret_cast<::PROTOBUF_NAMESPACE_ID::MessageLite*>(_impl_.client_);
+  }
+  _impl_.client_ = client;
+  if (client) {
+    _impl_._has_bits_[0] |= 0x00000001u;
+  } else {
+    _impl_._has_bits_[0] &= ~0x00000001u;
+  }
+  // @@protoc_insertion_point(field_unsafe_arena_set_allocated:mozilla.safebrowsing.FindFullHashesRequest.client)
+}
+inline ::mozilla::safebrowsing::ClientInfo* FindFullHashesRequest::release_client() {
+  _impl_._has_bits_[0] &= ~0x00000001u;
+  ::mozilla::safebrowsing::ClientInfo* temp = _impl_.client_;
+  _impl_.client_ = nullptr;
+#ifdef PROTOBUF_FORCE_COPY_IN_RELEASE
+  auto* old =  reinterpret_cast<::PROTOBUF_NAMESPACE_ID::MessageLite*>(temp);
+  temp = ::PROTOBUF_NAMESPACE_ID::internal::DuplicateIfNonNull(temp);
+  if (GetArenaForAllocation() == nullptr) { delete old; }
+#else  // PROTOBUF_FORCE_COPY_IN_RELEASE
+  if (GetArenaForAllocation() != nullptr) {
+    temp = ::PROTOBUF_NAMESPACE_ID::internal::DuplicateIfNonNull(temp);
+  }
+#endif  // !PROTOBUF_FORCE_COPY_IN_RELEASE
+  return temp;
+}
+inline ::mozilla::safebrowsing::ClientInfo* FindFullHashesRequest::unsafe_arena_release_client() {
+  // @@protoc_insertion_point(field_release:mozilla.safebrowsing.FindFullHashesRequest.client)
+  _impl_._has_bits_[0] &= ~0x00000001u;
+  ::mozilla::safebrowsing::ClientInfo* temp = _impl_.client_;
+  _impl_.client_ = nullptr;
+  return temp;
+}
+inline ::mozilla::safebrowsing::ClientInfo* FindFullHashesRequest::_internal_mutable_client() {
+  _impl_._has_bits_[0] |= 0x00000001u;
+  if (_impl_.client_ == nullptr) {
+    auto* p = CreateMaybeMessage<::mozilla::safebrowsing::ClientInfo>(GetArenaForAllocation());
+    _impl_.client_ = p;
+  }
+  return _impl_.client_;
+}
+inline ::mozilla::safebrowsing::ClientInfo* FindFullHashesRequest::mutable_client() {
+  ::mozilla::safebrowsing::ClientInfo* _msg = _internal_mutable_client();
+  // @@protoc_insertion_point(field_mutable:mozilla.safebrowsing.FindFullHashesRequest.client)
+  return _msg;
+}
+inline void FindFullHashesRequest::set_allocated_client(::mozilla::safebrowsing::ClientInfo* client) {
+  ::PROTOBUF_NAMESPACE_ID::Arena* message_arena = GetArenaForAllocation();
+  if (message_arena == nullptr) {
+    delete _impl_.client_;
+  }
+  if (client) {
+    ::PROTOBUF_NAMESPACE_ID::Arena* submessage_arena =
+        ::PROTOBUF_NAMESPACE_ID::Arena::InternalGetOwningArena(client);
+    if (message_arena != submessage_arena) {
+      client = ::PROTOBUF_NAMESPACE_ID::internal::GetOwnedMessage(
+          message_arena, client, submessage_arena);
+    }
+    _impl_._has_bits_[0] |= 0x00000001u;
+  } else {
+    _impl_._has_bits_[0] &= ~0x00000001u;
+  }
+  _impl_.client_ = client;
+  // @@protoc_insertion_point(field_set_allocated:mozilla.safebrowsing.FindFullHashesRequest.client)
+}
+
+// repeated bytes client_states = 2;
+inline int FindFullHashesRequest::_internal_client_states_size() const {
+  return _impl_.client_states_.size();
+}
+inline int FindFullHashesRequest::client_states_size() const {
+  return _internal_client_states_size();
+}
+inline void FindFullHashesRequest::clear_client_states() {
+  _impl_.client_states_.Clear();
+}
+inline std::string* FindFullHashesRequest::add_client_states() {
+  std::string* _s = _internal_add_client_states();
+  // @@protoc_insertion_point(field_add_mutable:mozilla.safebrowsing.FindFullHashesRequest.client_states)
+  return _s;
+}
+inline const std::string& FindFullHashesRequest::_internal_client_states(int index) const {
+  return _impl_.client_states_.Get(index);
+}
+inline const std::string& FindFullHashesRequest::client_states(int index) const {
+  // @@protoc_insertion_point(field_get:mozilla.safebrowsing.FindFullHashesRequest.client_states)
+  return _internal_client_states(index);
+}
+inline std::string* FindFullHashesRequest::mutable_client_states(int index) {
+  // @@protoc_insertion_point(field_mutable:mozilla.safebrowsing.FindFullHashesRequest.client_states)
+  return _impl_.client_states_.Mutable(index);
+}
+inline void FindFullHashesRequest::set_client_states(int index, const std::string& value) {
+  _impl_.client_states_.Mutable(index)->assign(value);
+  // @@protoc_insertion_point(field_set:mozilla.safebrowsing.FindFullHashesRequest.client_states)
+}
+inline void FindFullHashesRequest::set_client_states(int index, std::string&& value) {
+  _impl_.client_states_.Mutable(index)->assign(std::move(value));
+  // @@protoc_insertion_point(field_set:mozilla.safebrowsing.FindFullHashesRequest.client_states)
+}
+inline void FindFullHashesRequest::set_client_states(int index, const char* value) {
+  GOOGLE_DCHECK(value != nullptr);
+  _impl_.client_states_.Mutable(index)->assign(value);
+  // @@protoc_insertion_point(field_set_char:mozilla.safebrowsing.FindFullHashesRequest.client_states)
+}
+inline void FindFullHashesRequest::set_client_states(int index, const void* value, size_t size) {
+  _impl_.client_states_.Mutable(index)->assign(
+    reinterpret_cast<const char*>(value), size);
+  // @@protoc_insertion_point(field_set_pointer:mozilla.safebrowsing.FindFullHashesRequest.client_states)
+}
+inline std::string* FindFullHashesRequest::_internal_add_client_states() {
+  return _impl_.client_states_.Add();
+}
+inline void FindFullHashesRequest::add_client_states(const std::string& value) {
+  _impl_.client_states_.Add()->assign(value);
+  // @@protoc_insertion_point(field_add:mozilla.safebrowsing.FindFullHashesRequest.client_states)
+}
+inline void FindFullHashesRequest::add_client_states(std::string&& value) {
+  _impl_.client_states_.Add(std::move(value));
+  // @@protoc_insertion_point(field_add:mozilla.safebrowsing.FindFullHashesRequest.client_states)
+}
+inline void FindFullHashesRequest::add_client_states(const char* value) {
+  GOOGLE_DCHECK(value != nullptr);
+  _impl_.client_states_.Add()->assign(value);
+  // @@protoc_insertion_point(field_add_char:mozilla.safebrowsing.FindFullHashesRequest.client_states)
+}
+inline void FindFullHashesRequest::add_client_states(const void* value, size_t size) {
+  _impl_.client_states_.Add()->assign(reinterpret_cast<const char*>(value), size);
+  // @@protoc_insertion_point(field_add_pointer:mozilla.safebrowsing.FindFullHashesRequest.client_states)
+}
+inline const ::PROTOBUF_NAMESPACE_ID::RepeatedPtrField<std::string>&
+FindFullHashesRequest::client_states() const {
+  // @@protoc_insertion_point(field_list:mozilla.safebrowsing.FindFullHashesRequest.client_states)
+  return _impl_.client_states_;
+}
+inline ::PROTOBUF_NAMESPACE_ID::RepeatedPtrField<std::string>*
+FindFullHashesRequest::mutable_client_states() {
+  // @@protoc_insertion_point(field_mutable_list:mozilla.safebrowsing.FindFullHashesRequest.client_states)
+  return &_impl_.client_states_;
+}
+
+// optional .mozilla.safebrowsing.ThreatInfo threat_info = 3;
+inline bool FindFullHashesRequest::_internal_has_threat_info() const {
+  bool value = (_impl_._has_bits_[0] & 0x00000002u) != 0;
+  PROTOBUF_ASSUME(!value || _impl_.threat_info_ != nullptr);
+  return value;
+}
+inline bool FindFullHashesRequest::has_threat_info() const {
+  return _internal_has_threat_info();
+}
+inline void FindFullHashesRequest::clear_threat_info() {
+  if (_impl_.threat_info_ != nullptr) _impl_.threat_info_->Clear();
+  _impl_._has_bits_[0] &= ~0x00000002u;
+}
+inline const ::mozilla::safebrowsing::ThreatInfo& FindFullHashesRequest::_internal_threat_info() const {
+  const ::mozilla::safebrowsing::ThreatInfo* p = _impl_.threat_info_;
+  return p != nullptr ? *p : reinterpret_cast<const ::mozilla::safebrowsing::ThreatInfo&>(
+      ::mozilla::safebrowsing::_ThreatInfo_default_instance_);
+}
+inline const ::mozilla::safebrowsing::ThreatInfo& FindFullHashesRequest::threat_info() const {
+  // @@protoc_insertion_point(field_get:mozilla.safebrowsing.FindFullHashesRequest.threat_info)
+  return _internal_threat_info();
+}
+inline void FindFullHashesRequest::unsafe_arena_set_allocated_threat_info(
+    ::mozilla::safebrowsing::ThreatInfo* threat_info) {
+  if (GetArenaForAllocation() == nullptr) {
+    delete reinterpret_cast<::PROTOBUF_NAMESPACE_ID::MessageLite*>(_impl_.threat_info_);
+  }
+  _impl_.threat_info_ = threat_info;
+  if (threat_info) {
+    _impl_._has_bits_[0] |= 0x00000002u;
+  } else {
+    _impl_._has_bits_[0] &= ~0x00000002u;
+  }
+  // @@protoc_insertion_point(field_unsafe_arena_set_allocated:mozilla.safebrowsing.FindFullHashesRequest.threat_info)
+}
+inline ::mozilla::safebrowsing::ThreatInfo* FindFullHashesRequest::release_threat_info() {
+  _impl_._has_bits_[0] &= ~0x00000002u;
+  ::mozilla::safebrowsing::ThreatInfo* temp = _impl_.threat_info_;
+  _impl_.threat_info_ = nullptr;
+#ifdef PROTOBUF_FORCE_COPY_IN_RELEASE
+  auto* old =  reinterpret_cast<::PROTOBUF_NAMESPACE_ID::MessageLite*>(temp);
+  temp = ::PROTOBUF_NAMESPACE_ID::internal::DuplicateIfNonNull(temp);
+  if (GetArenaForAllocation() == nullptr) { delete old; }
+#else  // PROTOBUF_FORCE_COPY_IN_RELEASE
+  if (GetArenaForAllocation() != nullptr) {
+    temp = ::PROTOBUF_NAMESPACE_ID::internal::DuplicateIfNonNull(temp);
+  }
+#endif  // !PROTOBUF_FORCE_COPY_IN_RELEASE
+  return temp;
+}
+inline ::mozilla::safebrowsing::ThreatInfo* FindFullHashesRequest::unsafe_arena_release_threat_info() {
+  // @@protoc_insertion_point(field_release:mozilla.safebrowsing.FindFullHashesRequest.threat_info)
+  _impl_._has_bits_[0] &= ~0x00000002u;
+  ::mozilla::safebrowsing::ThreatInfo* temp = _impl_.threat_info_;
+  _impl_.threat_info_ = nullptr;
+  return temp;
+}
+inline ::mozilla::safebrowsing::ThreatInfo* FindFullHashesRequest::_internal_mutable_threat_info() {
+  _impl_._has_bits_[0] |= 0x00000002u;
+  if (_impl_.threat_info_ == nullptr) {
+    auto* p = CreateMaybeMessage<::mozilla::safebrowsing::ThreatInfo>(GetArenaForAllocation());
+    _impl_.threat_info_ = p;
+  }
+  return _impl_.threat_info_;
+}
+inline ::mozilla::safebrowsing::ThreatInfo* FindFullHashesRequest::mutable_threat_info() {
+  ::mozilla::safebrowsing::ThreatInfo* _msg = _internal_mutable_threat_info();
+  // @@protoc_insertion_point(field_mutable:mozilla.safebrowsing.FindFullHashesRequest.threat_info)
+  return _msg;
+}
+inline void FindFullHashesRequest::set_allocated_threat_info(::mozilla::safebrowsing::ThreatInfo* threat_info) {
+  ::PROTOBUF_NAMESPACE_ID::Arena* message_arena = GetArenaForAllocation();
+  if (message_arena == nullptr) {
+    delete _impl_.threat_info_;
+  }
+  if (threat_info) {
+    ::PROTOBUF_NAMESPACE_ID::Arena* submessage_arena =
+        ::PROTOBUF_NAMESPACE_ID::Arena::InternalGetOwningArena(threat_info);
+    if (message_arena != submessage_arena) {
+      threat_info = ::PROTOBUF_NAMESPACE_ID::internal::GetOwnedMessage(
+          message_arena, threat_info, submessage_arena);
+    }
+    _impl_._has_bits_[0] |= 0x00000002u;
+  } else {
+    _impl_._has_bits_[0] &= ~0x00000002u;
+  }
+  _impl_.threat_info_ = threat_info;
+  // @@protoc_insertion_point(field_set_allocated:mozilla.safebrowsing.FindFullHashesRequest.threat_info)
+}
+
+// -------------------------------------------------------------------
+
+// FindFullHashesResponse
+
+// repeated .mozilla.safebrowsing.ThreatMatch matches = 1;
+inline int FindFullHashesResponse::_internal_matches_size() const {
+  return _impl_.matches_.size();
+}
+inline int FindFullHashesResponse::matches_size() const {
+  return _internal_matches_size();
+}
+inline void FindFullHashesResponse::clear_matches() {
+  _impl_.matches_.Clear();
+}
+inline ::mozilla::safebrowsing::ThreatMatch* FindFullHashesResponse::mutable_matches(int index) {
+  // @@protoc_insertion_point(field_mutable:mozilla.safebrowsing.FindFullHashesResponse.matches)
+  return _impl_.matches_.Mutable(index);
+}
+inline ::PROTOBUF_NAMESPACE_ID::RepeatedPtrField< ::mozilla::safebrowsing::ThreatMatch >*
+FindFullHashesResponse::mutable_matches() {
+  // @@protoc_insertion_point(field_mutable_list:mozilla.safebrowsing.FindFullHashesResponse.matches)
+  return &_impl_.matches_;
+}
+inline const ::mozilla::safebrowsing::ThreatMatch& FindFullHashesResponse::_internal_matches(int index) const {
+  return _impl_.matches_.Get(index);
+}
+inline const ::mozilla::safebrowsing::ThreatMatch& FindFullHashesResponse::matches(int index) const {
+  // @@protoc_insertion_point(field_get:mozilla.safebrowsing.FindFullHashesResponse.matches)
+  return _internal_matches(index);
+}
+inline ::mozilla::safebrowsing::ThreatMatch* FindFullHashesResponse::_internal_add_matches() {
+  return _impl_.matches_.Add();
+}
+inline ::mozilla::safebrowsing::ThreatMatch* FindFullHashesResponse::add_matches() {
+  ::mozilla::safebrowsing::ThreatMatch* _add = _internal_add_matches();
+  // @@protoc_insertion_point(field_add:mozilla.safebrowsing.FindFullHashesResponse.matches)
+  return _add;
+}
+inline const ::PROTOBUF_NAMESPACE_ID::RepeatedPtrField< ::mozilla::safebrowsing::ThreatMatch >&
+FindFullHashesResponse::matches() const {
+  // @@protoc_insertion_point(field_list:mozilla.safebrowsing.FindFullHashesResponse.matches)
+  return _impl_.matches_;
+}
+
+// optional .mozilla.safebrowsing.Duration minimum_wait_duration = 2;
+inline bool FindFullHashesResponse::_internal_has_minimum_wait_duration() const {
+  bool value = (_impl_._has_bits_[0] & 0x00000001u) != 0;
+  PROTOBUF_ASSUME(!value || _impl_.minimum_wait_duration_ != nullptr);
+  return value;
+}
+inline bool FindFullHashesResponse::has_minimum_wait_duration() const {
+  return _internal_has_minimum_wait_duration();
+}
+inline void FindFullHashesResponse::clear_minimum_wait_duration() {
+  if (_impl_.minimum_wait_duration_ != nullptr) _impl_.minimum_wait_duration_->Clear();
+  _impl_._has_bits_[0] &= ~0x00000001u;
+}
+inline const ::mozilla::safebrowsing::Duration& FindFullHashesResponse::_internal_minimum_wait_duration() const {
+  const ::mozilla::safebrowsing::Duration* p = _impl_.minimum_wait_duration_;
+  return p != nullptr ? *p : reinterpret_cast<const ::mozilla::safebrowsing::Duration&>(
+      ::mozilla::safebrowsing::_Duration_default_instance_);
+}
+inline const ::mozilla::safebrowsing::Duration& FindFullHashesResponse::minimum_wait_duration() const {
+  // @@protoc_insertion_point(field_get:mozilla.safebrowsing.FindFullHashesResponse.minimum_wait_duration)
+  return _internal_minimum_wait_duration();
+}
+inline void FindFullHashesResponse::unsafe_arena_set_allocated_minimum_wait_duration(
+    ::mozilla::safebrowsing::Duration* minimum_wait_duration) {
+  if (GetArenaForAllocation() == nullptr) {
+    delete reinterpret_cast<::PROTOBUF_NAMESPACE_ID::MessageLite*>(_impl_.minimum_wait_duration_);
+  }
+  _impl_.minimum_wait_duration_ = minimum_wait_duration;
+  if (minimum_wait_duration) {
+    _impl_._has_bits_[0] |= 0x00000001u;
+  } else {
+    _impl_._has_bits_[0] &= ~0x00000001u;
+  }
+  // @@protoc_insertion_point(field_unsafe_arena_set_allocated:mozilla.safebrowsing.FindFullHashesResponse.minimum_wait_duration)
+}
+inline ::mozilla::safebrowsing::Duration* FindFullHashesResponse::release_minimum_wait_duration() {
+  _impl_._has_bits_[0] &= ~0x00000001u;
+  ::mozilla::safebrowsing::Duration* temp = _impl_.minimum_wait_duration_;
+  _impl_.minimum_wait_duration_ = nullptr;
+#ifdef PROTOBUF_FORCE_COPY_IN_RELEASE
+  auto* old =  reinterpret_cast<::PROTOBUF_NAMESPACE_ID::MessageLite*>(temp);
+  temp = ::PROTOBUF_NAMESPACE_ID::internal::DuplicateIfNonNull(temp);
+  if (GetArenaForAllocation() == nullptr) { delete old; }
+#else  // PROTOBUF_FORCE_COPY_IN_RELEASE
+  if (GetArenaForAllocation() != nullptr) {
+    temp = ::PROTOBUF_NAMESPACE_ID::internal::DuplicateIfNonNull(temp);
+  }
+#endif  // !PROTOBUF_FORCE_COPY_IN_RELEASE
+  return temp;
+}
+inline ::mozilla::safebrowsing::Duration* FindFullHashesResponse::unsafe_arena_release_minimum_wait_duration() {
+  // @@protoc_insertion_point(field_release:mozilla.safebrowsing.FindFullHashesResponse.minimum_wait_duration)
+  _impl_._has_bits_[0] &= ~0x00000001u;
+  ::mozilla::safebrowsing::Duration* temp = _impl_.minimum_wait_duration_;
+  _impl_.minimum_wait_duration_ = nullptr;
+  return temp;
+}
+inline ::mozilla::safebrowsing::Duration* FindFullHashesResponse::_internal_mutable_minimum_wait_duration() {
+  _impl_._has_bits_[0] |= 0x00000001u;
+  if (_impl_.minimum_wait_duration_ == nullptr) {
+    auto* p = CreateMaybeMessage<::mozilla::safebrowsing::Duration>(GetArenaForAllocation());
+    _impl_.minimum_wait_duration_ = p;
+  }
+  return _impl_.minimum_wait_duration_;
+}
+inline ::mozilla::safebrowsing::Duration* FindFullHashesResponse::mutable_minimum_wait_duration() {
+  ::mozilla::safebrowsing::Duration* _msg = _internal_mutable_minimum_wait_duration();
+  // @@protoc_insertion_point(field_mutable:mozilla.safebrowsing.FindFullHashesResponse.minimum_wait_duration)
+  return _msg;
+}
+inline void FindFullHashesResponse::set_allocated_minimum_wait_duration(::mozilla::safebrowsing::Duration* minimum_wait_duration) {
+  ::PROTOBUF_NAMESPACE_ID::Arena* message_arena = GetArenaForAllocation();
+  if (message_arena == nullptr) {
+    delete _impl_.minimum_wait_duration_;
+  }
+  if (minimum_wait_duration) {
+    ::PROTOBUF_NAMESPACE_ID::Arena* submessage_arena =
+        ::PROTOBUF_NAMESPACE_ID::Arena::InternalGetOwningArena(minimum_wait_duration);
+    if (message_arena != submessage_arena) {
+      minimum_wait_duration = ::PROTOBUF_NAMESPACE_ID::internal::GetOwnedMessage(
+          message_arena, minimum_wait_duration, submessage_arena);
+    }
+    _impl_._has_bits_[0] |= 0x00000001u;
+  } else {
+    _impl_._has_bits_[0] &= ~0x00000001u;
+  }
+  _impl_.minimum_wait_duration_ = minimum_wait_duration;
+  // @@protoc_insertion_point(field_set_allocated:mozilla.safebrowsing.FindFullHashesResponse.minimum_wait_duration)
+}
+
+// optional .mozilla.safebrowsing.Duration negative_cache_duration = 3;
+inline bool FindFullHashesResponse::_internal_has_negative_cache_duration() const {
+  bool value = (_impl_._has_bits_[0] & 0x00000002u) != 0;
+  PROTOBUF_ASSUME(!value || _impl_.negative_cache_duration_ != nullptr);
+  return value;
+}
+inline bool FindFullHashesResponse::has_negative_cache_duration() const {
+  return _internal_has_negative_cache_duration();
+}
+inline void FindFullHashesResponse::clear_negative_cache_duration() {
+  if (_impl_.negative_cache_duration_ != nullptr) _impl_.negative_cache_duration_->Clear();
+  _impl_._has_bits_[0] &= ~0x00000002u;
+}
+inline const ::mozilla::safebrowsing::Duration& FindFullHashesResponse::_internal_negative_cache_duration() const {
+  const ::mozilla::safebrowsing::Duration* p = _impl_.negative_cache_duration_;
+  return p != nullptr ? *p : reinterpret_cast<const ::mozilla::safebrowsing::Duration&>(
+      ::mozilla::safebrowsing::_Duration_default_instance_);
+}
+inline const ::mozilla::safebrowsing::Duration& FindFullHashesResponse::negative_cache_duration() const {
+  // @@protoc_insertion_point(field_get:mozilla.safebrowsing.FindFullHashesResponse.negative_cache_duration)
+  return _internal_negative_cache_duration();
+}
+inline void FindFullHashesResponse::unsafe_arena_set_allocated_negative_cache_duration(
+    ::mozilla::safebrowsing::Duration* negative_cache_duration) {
+  if (GetArenaForAllocation() == nullptr) {
+    delete reinterpret_cast<::PROTOBUF_NAMESPACE_ID::MessageLite*>(_impl_.negative_cache_duration_);
+  }
+  _impl_.negative_cache_duration_ = negative_cache_duration;
+  if (negative_cache_duration) {
+    _impl_._has_bits_[0] |= 0x00000002u;
+  } else {
+    _impl_._has_bits_[0] &= ~0x00000002u;
+  }
+  // @@protoc_insertion_point(field_unsafe_arena_set_allocated:mozilla.safebrowsing.FindFullHashesResponse.negative_cache_duration)
+}
+inline ::mozilla::safebrowsing::Duration* FindFullHashesResponse::release_negative_cache_duration() {
+  _impl_._has_bits_[0] &= ~0x00000002u;
+  ::mozilla::safebrowsing::Duration* temp = _impl_.negative_cache_duration_;
+  _impl_.negative_cache_duration_ = nullptr;
+#ifdef PROTOBUF_FORCE_COPY_IN_RELEASE
+  auto* old =  reinterpret_cast<::PROTOBUF_NAMESPACE_ID::MessageLite*>(temp);
+  temp = ::PROTOBUF_NAMESPACE_ID::internal::DuplicateIfNonNull(temp);
+  if (GetArenaForAllocation() == nullptr) { delete old; }
+#else  // PROTOBUF_FORCE_COPY_IN_RELEASE
+  if (GetArenaForAllocation() != nullptr) {
+    temp = ::PROTOBUF_NAMESPACE_ID::internal::DuplicateIfNonNull(temp);
+  }
+#endif  // !PROTOBUF_FORCE_COPY_IN_RELEASE
+  return temp;
+}
+inline ::mozilla::safebrowsing::Duration* FindFullHashesResponse::unsafe_arena_release_negative_cache_duration() {
+  // @@protoc_insertion_point(field_release:mozilla.safebrowsing.FindFullHashesResponse.negative_cache_duration)
+  _impl_._has_bits_[0] &= ~0x00000002u;
+  ::mozilla::safebrowsing::Duration* temp = _impl_.negative_cache_duration_;
+  _impl_.negative_cache_duration_ = nullptr;
+  return temp;
+}
+inline ::mozilla::safebrowsing::Duration* FindFullHashesResponse::_internal_mutable_negative_cache_duration() {
+  _impl_._has_bits_[0] |= 0x00000002u;
+  if (_impl_.negative_cache_duration_ == nullptr) {
+    auto* p = CreateMaybeMessage<::mozilla::safebrowsing::Duration>(GetArenaForAllocation());
+    _impl_.negative_cache_duration_ = p;
+  }
+  return _impl_.negative_cache_duration_;
+}
+inline ::mozilla::safebrowsing::Duration* FindFullHashesResponse::mutable_negative_cache_duration() {
+  ::mozilla::safebrowsing::Duration* _msg = _internal_mutable_negative_cache_duration();
+  // @@protoc_insertion_point(field_mutable:mozilla.safebrowsing.FindFullHashesResponse.negative_cache_duration)
+  return _msg;
+}
+inline void FindFullHashesResponse::set_allocated_negative_cache_duration(::mozilla::safebrowsing::Duration* negative_cache_duration) {
+  ::PROTOBUF_NAMESPACE_ID::Arena* message_arena = GetArenaForAllocation();
+  if (message_arena == nullptr) {
+    delete _impl_.negative_cache_duration_;
+  }
+  if (negative_cache_duration) {
+    ::PROTOBUF_NAMESPACE_ID::Arena* submessage_arena =
+        ::PROTOBUF_NAMESPACE_ID::Arena::InternalGetOwningArena(negative_cache_duration);
+    if (message_arena != submessage_arena) {
+      negative_cache_duration = ::PROTOBUF_NAMESPACE_ID::internal::GetOwnedMessage(
+          message_arena, negative_cache_duration, submessage_arena);
+    }
+    _impl_._has_bits_[0] |= 0x00000002u;
+  } else {
+    _impl_._has_bits_[0] &= ~0x00000002u;
+  }
+  _impl_.negative_cache_duration_ = negative_cache_duration;
+  // @@protoc_insertion_point(field_set_allocated:mozilla.safebrowsing.FindFullHashesResponse.negative_cache_duration)
+}
+
+// -------------------------------------------------------------------
+
+// ThreatHit_ThreatSource
+
+// optional string url = 1;
+inline bool ThreatHit_ThreatSource::_internal_has_url() const {
+  bool value = (_impl_._has_bits_[0] & 0x00000001u) != 0;
+  return value;
+}
+inline bool ThreatHit_ThreatSource::has_url() const {
+  return _internal_has_url();
+}
+inline void ThreatHit_ThreatSource::clear_url() {
+  _impl_.url_.ClearToEmpty();
+  _impl_._has_bits_[0] &= ~0x00000001u;
+}
+inline const std::string& ThreatHit_ThreatSource::url() const {
+  // @@protoc_insertion_point(field_get:mozilla.safebrowsing.ThreatHit.ThreatSource.url)
+  return _internal_url();
+}
+template <typename ArgT0, typename... ArgT>
+inline PROTOBUF_ALWAYS_INLINE
+void ThreatHit_ThreatSource::set_url(ArgT0&& arg0, ArgT... args) {
+ _impl_._has_bits_[0] |= 0x00000001u;
+ _impl_.url_.Set(static_cast<ArgT0 &&>(arg0), args..., GetArenaForAllocation());
+  // @@protoc_insertion_point(field_set:mozilla.safebrowsing.ThreatHit.ThreatSource.url)
+}
+inline std::string* ThreatHit_ThreatSource::mutable_url() {
+  std::string* _s = _internal_mutable_url();
+  // @@protoc_insertion_point(field_mutable:mozilla.safebrowsing.ThreatHit.ThreatSource.url)
+  return _s;
+}
+inline const std::string& ThreatHit_ThreatSource::_internal_url() const {
+  return _impl_.url_.Get();
+}
+inline void ThreatHit_ThreatSource::_internal_set_url(const std::string& value) {
+  _impl_._has_bits_[0] |= 0x00000001u;
+  _impl_.url_.Set(value, GetArenaForAllocation());
+}
+inline std::string* ThreatHit_ThreatSource::_internal_mutable_url() {
+  _impl_._has_bits_[0] |= 0x00000001u;
+  return _impl_.url_.Mutable(GetArenaForAllocation());
+}
+inline std::string* ThreatHit_ThreatSource::release_url() {
+  // @@protoc_insertion_point(field_release:mozilla.safebrowsing.ThreatHit.ThreatSource.url)
+  if (!_internal_has_url()) {
+    return nullptr;
+  }
+  _impl_._has_bits_[0] &= ~0x00000001u;
+  auto* p = _impl_.url_.Release();
+#ifdef PROTOBUF_FORCE_COPY_DEFAULT_STRING
+  if (_impl_.url_.IsDefault()) {
+    _impl_.url_.Set("", GetArenaForAllocation());
+  }
+#endif // PROTOBUF_FORCE_COPY_DEFAULT_STRING
+  return p;
+}
+inline void ThreatHit_ThreatSource::set_allocated_url(std::string* url) {
+  if (url != nullptr) {
+    _impl_._has_bits_[0] |= 0x00000001u;
+  } else {
+    _impl_._has_bits_[0] &= ~0x00000001u;
+  }
+  _impl_.url_.SetAllocated(url, GetArenaForAllocation());
+#ifdef PROTOBUF_FORCE_COPY_DEFAULT_STRING
+  if (_impl_.url_.IsDefault()) {
+    _impl_.url_.Set("", GetArenaForAllocation());
+  }
+#endif // PROTOBUF_FORCE_COPY_DEFAULT_STRING
+  // @@protoc_insertion_point(field_set_allocated:mozilla.safebrowsing.ThreatHit.ThreatSource.url)
+}
+
+// optional .mozilla.safebrowsing.ThreatHit.ThreatSourceType type = 2;
+inline bool ThreatHit_ThreatSource::_internal_has_type() const {
+  bool value = (_impl_._has_bits_[0] & 0x00000008u) != 0;
+  return value;
+}
+inline bool ThreatHit_ThreatSource::has_type() const {
+  return _internal_has_type();
+}
+inline void ThreatHit_ThreatSource::clear_type() {
+  _impl_.type_ = 0;
+  _impl_._has_bits_[0] &= ~0x00000008u;
+}
+inline ::mozilla::safebrowsing::ThreatHit_ThreatSourceType ThreatHit_ThreatSource::_internal_type() const {
+  return static_cast< ::mozilla::safebrowsing::ThreatHit_ThreatSourceType >(_impl_.type_);
+}
+inline ::mozilla::safebrowsing::ThreatHit_ThreatSourceType ThreatHit_ThreatSource::type() const {
+  // @@protoc_insertion_point(field_get:mozilla.safebrowsing.ThreatHit.ThreatSource.type)
+  return _internal_type();
+}
+inline void ThreatHit_ThreatSource::_internal_set_type(::mozilla::safebrowsing::ThreatHit_ThreatSourceType value) {
+  assert(::mozilla::safebrowsing::ThreatHit_ThreatSourceType_IsValid(value));
+  _impl_._has_bits_[0] |= 0x00000008u;
+  _impl_.type_ = value;
+}
+inline void ThreatHit_ThreatSource::set_type(::mozilla::safebrowsing::ThreatHit_ThreatSourceType value) {
+  _internal_set_type(value);
+  // @@protoc_insertion_point(field_set:mozilla.safebrowsing.ThreatHit.ThreatSource.type)
+}
+
+// optional string remote_ip = 3;
+inline bool ThreatHit_ThreatSource::_internal_has_remote_ip() const {
+  bool value = (_impl_._has_bits_[0] & 0x00000002u) != 0;
+  return value;
+}
+inline bool ThreatHit_ThreatSource::has_remote_ip() const {
+  return _internal_has_remote_ip();
+}
+inline void ThreatHit_ThreatSource::clear_remote_ip() {
+  _impl_.remote_ip_.ClearToEmpty();
+  _impl_._has_bits_[0] &= ~0x00000002u;
+}
+inline const std::string& ThreatHit_ThreatSource::remote_ip() const {
+  // @@protoc_insertion_point(field_get:mozilla.safebrowsing.ThreatHit.ThreatSource.remote_ip)
+  return _internal_remote_ip();
+}
+template <typename ArgT0, typename... ArgT>
+inline PROTOBUF_ALWAYS_INLINE
+void ThreatHit_ThreatSource::set_remote_ip(ArgT0&& arg0, ArgT... args) {
+ _impl_._has_bits_[0] |= 0x00000002u;
+ _impl_.remote_ip_.Set(static_cast<ArgT0 &&>(arg0), args..., GetArenaForAllocation());
+  // @@protoc_insertion_point(field_set:mozilla.safebrowsing.ThreatHit.ThreatSource.remote_ip)
+}
+inline std::string* ThreatHit_ThreatSource::mutable_remote_ip() {
+  std::string* _s = _internal_mutable_remote_ip();
+  // @@protoc_insertion_point(field_mutable:mozilla.safebrowsing.ThreatHit.ThreatSource.remote_ip)
+  return _s;
+}
+inline const std::string& ThreatHit_ThreatSource::_internal_remote_ip() const {
+  return _impl_.remote_ip_.Get();
+}
+inline void ThreatHit_ThreatSource::_internal_set_remote_ip(const std::string& value) {
+  _impl_._has_bits_[0] |= 0x00000002u;
+  _impl_.remote_ip_.Set(value, GetArenaForAllocation());
+}
+inline std::string* ThreatHit_ThreatSource::_internal_mutable_remote_ip() {
+  _impl_._has_bits_[0] |= 0x00000002u;
+  return _impl_.remote_ip_.Mutable(GetArenaForAllocation());
+}
+inline std::string* ThreatHit_ThreatSource::release_remote_ip() {
+  // @@protoc_insertion_point(field_release:mozilla.safebrowsing.ThreatHit.ThreatSource.remote_ip)
+  if (!_internal_has_remote_ip()) {
+    return nullptr;
+  }
+  _impl_._has_bits_[0] &= ~0x00000002u;
+  auto* p = _impl_.remote_ip_.Release();
+#ifdef PROTOBUF_FORCE_COPY_DEFAULT_STRING
+  if (_impl_.remote_ip_.IsDefault()) {
+    _impl_.remote_ip_.Set("", GetArenaForAllocation());
+  }
+#endif // PROTOBUF_FORCE_COPY_DEFAULT_STRING
+  return p;
+}
+inline void ThreatHit_ThreatSource::set_allocated_remote_ip(std::string* remote_ip) {
+  if (remote_ip != nullptr) {
+    _impl_._has_bits_[0] |= 0x00000002u;
+  } else {
+    _impl_._has_bits_[0] &= ~0x00000002u;
+  }
+  _impl_.remote_ip_.SetAllocated(remote_ip, GetArenaForAllocation());
+#ifdef PROTOBUF_FORCE_COPY_DEFAULT_STRING
+  if (_impl_.remote_ip_.IsDefault()) {
+    _impl_.remote_ip_.Set("", GetArenaForAllocation());
+  }
+#endif // PROTOBUF_FORCE_COPY_DEFAULT_STRING
+  // @@protoc_insertion_point(field_set_allocated:mozilla.safebrowsing.ThreatHit.ThreatSource.remote_ip)
+}
+
+// optional string referrer = 4;
+inline bool ThreatHit_ThreatSource::_internal_has_referrer() const {
+  bool value = (_impl_._has_bits_[0] & 0x00000004u) != 0;
+  return value;
+}
+inline bool ThreatHit_ThreatSource::has_referrer() const {
+  return _internal_has_referrer();
+}
+inline void ThreatHit_ThreatSource::clear_referrer() {
+  _impl_.referrer_.ClearToEmpty();
+  _impl_._has_bits_[0] &= ~0x00000004u;
+}
+inline const std::string& ThreatHit_ThreatSource::referrer() const {
+  // @@protoc_insertion_point(field_get:mozilla.safebrowsing.ThreatHit.ThreatSource.referrer)
+  return _internal_referrer();
+}
+template <typename ArgT0, typename... ArgT>
+inline PROTOBUF_ALWAYS_INLINE
+void ThreatHit_ThreatSource::set_referrer(ArgT0&& arg0, ArgT... args) {
+ _impl_._has_bits_[0] |= 0x00000004u;
+ _impl_.referrer_.Set(static_cast<ArgT0 &&>(arg0), args..., GetArenaForAllocation());
+  // @@protoc_insertion_point(field_set:mozilla.safebrowsing.ThreatHit.ThreatSource.referrer)
+}
+inline std::string* ThreatHit_ThreatSource::mutable_referrer() {
+  std::string* _s = _internal_mutable_referrer();
+  // @@protoc_insertion_point(field_mutable:mozilla.safebrowsing.ThreatHit.ThreatSource.referrer)
+  return _s;
+}
+inline const std::string& ThreatHit_ThreatSource::_internal_referrer() const {
+  return _impl_.referrer_.Get();
+}
+inline void ThreatHit_ThreatSource::_internal_set_referrer(const std::string& value) {
+  _impl_._has_bits_[0] |= 0x00000004u;
+  _impl_.referrer_.Set(value, GetArenaForAllocation());
+}
+inline std::string* ThreatHit_ThreatSource::_internal_mutable_referrer() {
+  _impl_._has_bits_[0] |= 0x00000004u;
+  return _impl_.referrer_.Mutable(GetArenaForAllocation());
+}
+inline std::string* ThreatHit_ThreatSource::release_referrer() {
+  // @@protoc_insertion_point(field_release:mozilla.safebrowsing.ThreatHit.ThreatSource.referrer)
+  if (!_internal_has_referrer()) {
+    return nullptr;
+  }
+  _impl_._has_bits_[0] &= ~0x00000004u;
+  auto* p = _impl_.referrer_.Release();
+#ifdef PROTOBUF_FORCE_COPY_DEFAULT_STRING
+  if (_impl_.referrer_.IsDefault()) {
+    _impl_.referrer_.Set("", GetArenaForAllocation());
+  }
+#endif // PROTOBUF_FORCE_COPY_DEFAULT_STRING
+  return p;
+}
+inline void ThreatHit_ThreatSource::set_allocated_referrer(std::string* referrer) {
+  if (referrer != nullptr) {
+    _impl_._has_bits_[0] |= 0x00000004u;
+  } else {
+    _impl_._has_bits_[0] &= ~0x00000004u;
+  }
+  _impl_.referrer_.SetAllocated(referrer, GetArenaForAllocation());
+#ifdef PROTOBUF_FORCE_COPY_DEFAULT_STRING
+  if (_impl_.referrer_.IsDefault()) {
+    _impl_.referrer_.Set("", GetArenaForAllocation());
+  }
+#endif // PROTOBUF_FORCE_COPY_DEFAULT_STRING
+  // @@protoc_insertion_point(field_set_allocated:mozilla.safebrowsing.ThreatHit.ThreatSource.referrer)
+}
+
+// -------------------------------------------------------------------
+
+// ThreatHit_UserInfo
+
+// optional string region_code = 1;
+inline bool ThreatHit_UserInfo::_internal_has_region_code() const {
+  bool value = (_impl_._has_bits_[0] & 0x00000001u) != 0;
+  return value;
+}
+inline bool ThreatHit_UserInfo::has_region_code() const {
+  return _internal_has_region_code();
+}
+inline void ThreatHit_UserInfo::clear_region_code() {
+  _impl_.region_code_.ClearToEmpty();
+  _impl_._has_bits_[0] &= ~0x00000001u;
+}
+inline const std::string& ThreatHit_UserInfo::region_code() const {
+  // @@protoc_insertion_point(field_get:mozilla.safebrowsing.ThreatHit.UserInfo.region_code)
+  return _internal_region_code();
+}
+template <typename ArgT0, typename... ArgT>
+inline PROTOBUF_ALWAYS_INLINE
+void ThreatHit_UserInfo::set_region_code(ArgT0&& arg0, ArgT... args) {
+ _impl_._has_bits_[0] |= 0x00000001u;
+ _impl_.region_code_.Set(static_cast<ArgT0 &&>(arg0), args..., GetArenaForAllocation());
+  // @@protoc_insertion_point(field_set:mozilla.safebrowsing.ThreatHit.UserInfo.region_code)
+}
+inline std::string* ThreatHit_UserInfo::mutable_region_code() {
+  std::string* _s = _internal_mutable_region_code();
+  // @@protoc_insertion_point(field_mutable:mozilla.safebrowsing.ThreatHit.UserInfo.region_code)
+  return _s;
+}
+inline const std::string& ThreatHit_UserInfo::_internal_region_code() const {
+  return _impl_.region_code_.Get();
+}
+inline void ThreatHit_UserInfo::_internal_set_region_code(const std::string& value) {
+  _impl_._has_bits_[0] |= 0x00000001u;
+  _impl_.region_code_.Set(value, GetArenaForAllocation());
+}
+inline std::string* ThreatHit_UserInfo::_internal_mutable_region_code() {
+  _impl_._has_bits_[0] |= 0x00000001u;
+  return _impl_.region_code_.Mutable(GetArenaForAllocation());
+}
+inline std::string* ThreatHit_UserInfo::release_region_code() {
+  // @@protoc_insertion_point(field_release:mozilla.safebrowsing.ThreatHit.UserInfo.region_code)
+  if (!_internal_has_region_code()) {
+    return nullptr;
+  }
+  _impl_._has_bits_[0] &= ~0x00000001u;
+  auto* p = _impl_.region_code_.Release();
+#ifdef PROTOBUF_FORCE_COPY_DEFAULT_STRING
+  if (_impl_.region_code_.IsDefault()) {
+    _impl_.region_code_.Set("", GetArenaForAllocation());
+  }
+#endif // PROTOBUF_FORCE_COPY_DEFAULT_STRING
+  return p;
+}
+inline void ThreatHit_UserInfo::set_allocated_region_code(std::string* region_code) {
+  if (region_code != nullptr) {
+    _impl_._has_bits_[0] |= 0x00000001u;
+  } else {
+    _impl_._has_bits_[0] &= ~0x00000001u;
+  }
+  _impl_.region_code_.SetAllocated(region_code, GetArenaForAllocation());
+#ifdef PROTOBUF_FORCE_COPY_DEFAULT_STRING
+  if (_impl_.region_code_.IsDefault()) {
+    _impl_.region_code_.Set("", GetArenaForAllocation());
+  }
+#endif // PROTOBUF_FORCE_COPY_DEFAULT_STRING
+  // @@protoc_insertion_point(field_set_allocated:mozilla.safebrowsing.ThreatHit.UserInfo.region_code)
+}
+
+// optional bytes user_id = 2;
+inline bool ThreatHit_UserInfo::_internal_has_user_id() const {
+  bool value = (_impl_._has_bits_[0] & 0x00000002u) != 0;
+  return value;
+}
+inline bool ThreatHit_UserInfo::has_user_id() const {
+  return _internal_has_user_id();
+}
+inline void ThreatHit_UserInfo::clear_user_id() {
+  _impl_.user_id_.ClearToEmpty();
+  _impl_._has_bits_[0] &= ~0x00000002u;
+}
+inline const std::string& ThreatHit_UserInfo::user_id() const {
+  // @@protoc_insertion_point(field_get:mozilla.safebrowsing.ThreatHit.UserInfo.user_id)
+  return _internal_user_id();
+}
+template <typename ArgT0, typename... ArgT>
+inline PROTOBUF_ALWAYS_INLINE
+void ThreatHit_UserInfo::set_user_id(ArgT0&& arg0, ArgT... args) {
+ _impl_._has_bits_[0] |= 0x00000002u;
+ _impl_.user_id_.SetBytes(static_cast<ArgT0 &&>(arg0), args..., GetArenaForAllocation());
+  // @@protoc_insertion_point(field_set:mozilla.safebrowsing.ThreatHit.UserInfo.user_id)
+}
+inline std::string* ThreatHit_UserInfo::mutable_user_id() {
+  std::string* _s = _internal_mutable_user_id();
+  // @@protoc_insertion_point(field_mutable:mozilla.safebrowsing.ThreatHit.UserInfo.user_id)
+  return _s;
+}
+inline const std::string& ThreatHit_UserInfo::_internal_user_id() const {
+  return _impl_.user_id_.Get();
+}
+inline void ThreatHit_UserInfo::_internal_set_user_id(const std::string& value) {
+  _impl_._has_bits_[0] |= 0x00000002u;
+  _impl_.user_id_.Set(value, GetArenaForAllocation());
+}
+inline std::string* ThreatHit_UserInfo::_internal_mutable_user_id() {
+  _impl_._has_bits_[0] |= 0x00000002u;
+  return _impl_.user_id_.Mutable(GetArenaForAllocation());
+}
+inline std::string* ThreatHit_UserInfo::release_user_id() {
+  // @@protoc_insertion_point(field_release:mozilla.safebrowsing.ThreatHit.UserInfo.user_id)
+  if (!_internal_has_user_id()) {
+    return nullptr;
+  }
+  _impl_._has_bits_[0] &= ~0x00000002u;
+  auto* p = _impl_.user_id_.Release();
+#ifdef PROTOBUF_FORCE_COPY_DEFAULT_STRING
+  if (_impl_.user_id_.IsDefault()) {
+    _impl_.user_id_.Set("", GetArenaForAllocation());
+  }
+#endif // PROTOBUF_FORCE_COPY_DEFAULT_STRING
+  return p;
+}
+inline void ThreatHit_UserInfo::set_allocated_user_id(std::string* user_id) {
+  if (user_id != nullptr) {
+    _impl_._has_bits_[0] |= 0x00000002u;
+  } else {
+    _impl_._has_bits_[0] &= ~0x00000002u;
+  }
+  _impl_.user_id_.SetAllocated(user_id, GetArenaForAllocation());
+#ifdef PROTOBUF_FORCE_COPY_DEFAULT_STRING
+  if (_impl_.user_id_.IsDefault()) {
+    _impl_.user_id_.Set("", GetArenaForAllocation());
+  }
+#endif // PROTOBUF_FORCE_COPY_DEFAULT_STRING
+  // @@protoc_insertion_point(field_set_allocated:mozilla.safebrowsing.ThreatHit.UserInfo.user_id)
+}
+
+// -------------------------------------------------------------------
+
+// ThreatHit
+
+// optional .mozilla.safebrowsing.ThreatType threat_type = 1;
+inline bool ThreatHit::_internal_has_threat_type() const {
+  bool value = (_impl_._has_bits_[0] & 0x00000008u) != 0;
+  return value;
+}
+inline bool ThreatHit::has_threat_type() const {
+  return _internal_has_threat_type();
+}
+inline void ThreatHit::clear_threat_type() {
+  _impl_.threat_type_ = 0;
+  _impl_._has_bits_[0] &= ~0x00000008u;
+}
+inline ::mozilla::safebrowsing::ThreatType ThreatHit::_internal_threat_type() const {
+  return static_cast< ::mozilla::safebrowsing::ThreatType >(_impl_.threat_type_);
+}
+inline ::mozilla::safebrowsing::ThreatType ThreatHit::threat_type() const {
+  // @@protoc_insertion_point(field_get:mozilla.safebrowsing.ThreatHit.threat_type)
+  return _internal_threat_type();
+}
+inline void ThreatHit::_internal_set_threat_type(::mozilla::safebrowsing::ThreatType value) {
+  assert(::mozilla::safebrowsing::ThreatType_IsValid(value));
+  _impl_._has_bits_[0] |= 0x00000008u;
+  _impl_.threat_type_ = value;
+}
+inline void ThreatHit::set_threat_type(::mozilla::safebrowsing::ThreatType value) {
+  _internal_set_threat_type(value);
+  // @@protoc_insertion_point(field_set:mozilla.safebrowsing.ThreatHit.threat_type)
+}
+
+// optional .mozilla.safebrowsing.PlatformType platform_type = 2;
+inline bool ThreatHit::_internal_has_platform_type() const {
+  bool value = (_impl_._has_bits_[0] & 0x00000010u) != 0;
+  return value;
+}
+inline bool ThreatHit::has_platform_type() const {
+  return _internal_has_platform_type();
+}
+inline void ThreatHit::clear_platform_type() {
+  _impl_.platform_type_ = 0;
+  _impl_._has_bits_[0] &= ~0x00000010u;
+}
+inline ::mozilla::safebrowsing::PlatformType ThreatHit::_internal_platform_type() const {
+  return static_cast< ::mozilla::safebrowsing::PlatformType >(_impl_.platform_type_);
+}
+inline ::mozilla::safebrowsing::PlatformType ThreatHit::platform_type() const {
+  // @@protoc_insertion_point(field_get:mozilla.safebrowsing.ThreatHit.platform_type)
+  return _internal_platform_type();
+}
+inline void ThreatHit::_internal_set_platform_type(::mozilla::safebrowsing::PlatformType value) {
+  assert(::mozilla::safebrowsing::PlatformType_IsValid(value));
+  _impl_._has_bits_[0] |= 0x00000010u;
+  _impl_.platform_type_ = value;
+}
+inline void ThreatHit::set_platform_type(::mozilla::safebrowsing::PlatformType value) {
+  _internal_set_platform_type(value);
+  // @@protoc_insertion_point(field_set:mozilla.safebrowsing.ThreatHit.platform_type)
+}
+
+// optional .mozilla.safebrowsing.ThreatEntry entry = 3;
+inline bool ThreatHit::_internal_has_entry() const {
+  bool value = (_impl_._has_bits_[0] & 0x00000001u) != 0;
+  PROTOBUF_ASSUME(!value || _impl_.entry_ != nullptr);
+  return value;
+}
+inline bool ThreatHit::has_entry() const {
+  return _internal_has_entry();
+}
+inline void ThreatHit::clear_entry() {
+  if (_impl_.entry_ != nullptr) _impl_.entry_->Clear();
+  _impl_._has_bits_[0] &= ~0x00000001u;
+}
+inline const ::mozilla::safebrowsing::ThreatEntry& ThreatHit::_internal_entry() const {
+  const ::mozilla::safebrowsing::ThreatEntry* p = _impl_.entry_;
+  return p != nullptr ? *p : reinterpret_cast<const ::mozilla::safebrowsing::ThreatEntry&>(
+      ::mozilla::safebrowsing::_ThreatEntry_default_instance_);
+}
+inline const ::mozilla::safebrowsing::ThreatEntry& ThreatHit::entry() const {
+  // @@protoc_insertion_point(field_get:mozilla.safebrowsing.ThreatHit.entry)
+  return _internal_entry();
+}
+inline void ThreatHit::unsafe_arena_set_allocated_entry(
+    ::mozilla::safebrowsing::ThreatEntry* entry) {
+  if (GetArenaForAllocation() == nullptr) {
+    delete reinterpret_cast<::PROTOBUF_NAMESPACE_ID::MessageLite*>(_impl_.entry_);
+  }
+  _impl_.entry_ = entry;
+  if (entry) {
+    _impl_._has_bits_[0] |= 0x00000001u;
+  } else {
+    _impl_._has_bits_[0] &= ~0x00000001u;
+  }
+  // @@protoc_insertion_point(field_unsafe_arena_set_allocated:mozilla.safebrowsing.ThreatHit.entry)
+}
+inline ::mozilla::safebrowsing::ThreatEntry* ThreatHit::release_entry() {
+  _impl_._has_bits_[0] &= ~0x00000001u;
+  ::mozilla::safebrowsing::ThreatEntry* temp = _impl_.entry_;
+  _impl_.entry_ = nullptr;
+#ifdef PROTOBUF_FORCE_COPY_IN_RELEASE
+  auto* old =  reinterpret_cast<::PROTOBUF_NAMESPACE_ID::MessageLite*>(temp);
+  temp = ::PROTOBUF_NAMESPACE_ID::internal::DuplicateIfNonNull(temp);
+  if (GetArenaForAllocation() == nullptr) { delete old; }
+#else  // PROTOBUF_FORCE_COPY_IN_RELEASE
+  if (GetArenaForAllocation() != nullptr) {
+    temp = ::PROTOBUF_NAMESPACE_ID::internal::DuplicateIfNonNull(temp);
+  }
+#endif  // !PROTOBUF_FORCE_COPY_IN_RELEASE
+  return temp;
+}
+inline ::mozilla::safebrowsing::ThreatEntry* ThreatHit::unsafe_arena_release_entry() {
+  // @@protoc_insertion_point(field_release:mozilla.safebrowsing.ThreatHit.entry)
+  _impl_._has_bits_[0] &= ~0x00000001u;
+  ::mozilla::safebrowsing::ThreatEntry* temp = _impl_.entry_;
+  _impl_.entry_ = nullptr;
+  return temp;
+}
+inline ::mozilla::safebrowsing::ThreatEntry* ThreatHit::_internal_mutable_entry() {
+  _impl_._has_bits_[0] |= 0x00000001u;
+  if (_impl_.entry_ == nullptr) {
+    auto* p = CreateMaybeMessage<::mozilla::safebrowsing::ThreatEntry>(GetArenaForAllocation());
+    _impl_.entry_ = p;
+  }
+  return _impl_.entry_;
+}
+inline ::mozilla::safebrowsing::ThreatEntry* ThreatHit::mutable_entry() {
+  ::mozilla::safebrowsing::ThreatEntry* _msg = _internal_mutable_entry();
+  // @@protoc_insertion_point(field_mutable:mozilla.safebrowsing.ThreatHit.entry)
+  return _msg;
+}
+inline void ThreatHit::set_allocated_entry(::mozilla::safebrowsing::ThreatEntry* entry) {
+  ::PROTOBUF_NAMESPACE_ID::Arena* message_arena = GetArenaForAllocation();
+  if (message_arena == nullptr) {
+    delete _impl_.entry_;
+  }
+  if (entry) {
+    ::PROTOBUF_NAMESPACE_ID::Arena* submessage_arena =
+        ::PROTOBUF_NAMESPACE_ID::Arena::InternalGetOwningArena(entry);
+    if (message_arena != submessage_arena) {
+      entry = ::PROTOBUF_NAMESPACE_ID::internal::GetOwnedMessage(
+          message_arena, entry, submessage_arena);
+    }
+    _impl_._has_bits_[0] |= 0x00000001u;
+  } else {
+    _impl_._has_bits_[0] &= ~0x00000001u;
+  }
+  _impl_.entry_ = entry;
+  // @@protoc_insertion_point(field_set_allocated:mozilla.safebrowsing.ThreatHit.entry)
+}
+
+// repeated .mozilla.safebrowsing.ThreatHit.ThreatSource resources = 4;
+inline int ThreatHit::_internal_resources_size() const {
+  return _impl_.resources_.size();
+}
+inline int ThreatHit::resources_size() const {
+  return _internal_resources_size();
+}
+inline void ThreatHit::clear_resources() {
+  _impl_.resources_.Clear();
+}
+inline ::mozilla::safebrowsing::ThreatHit_ThreatSource* ThreatHit::mutable_resources(int index) {
+  // @@protoc_insertion_point(field_mutable:mozilla.safebrowsing.ThreatHit.resources)
+  return _impl_.resources_.Mutable(index);
+}
+inline ::PROTOBUF_NAMESPACE_ID::RepeatedPtrField< ::mozilla::safebrowsing::ThreatHit_ThreatSource >*
+ThreatHit::mutable_resources() {
+  // @@protoc_insertion_point(field_mutable_list:mozilla.safebrowsing.ThreatHit.resources)
+  return &_impl_.resources_;
+}
+inline const ::mozilla::safebrowsing::ThreatHit_ThreatSource& ThreatHit::_internal_resources(int index) const {
+  return _impl_.resources_.Get(index);
+}
+inline const ::mozilla::safebrowsing::ThreatHit_ThreatSource& ThreatHit::resources(int index) const {
+  // @@protoc_insertion_point(field_get:mozilla.safebrowsing.ThreatHit.resources)
+  return _internal_resources(index);
+}
+inline ::mozilla::safebrowsing::ThreatHit_ThreatSource* ThreatHit::_internal_add_resources() {
+  return _impl_.resources_.Add();
+}
+inline ::mozilla::safebrowsing::ThreatHit_ThreatSource* ThreatHit::add_resources() {
+  ::mozilla::safebrowsing::ThreatHit_ThreatSource* _add = _internal_add_resources();
+  // @@protoc_insertion_point(field_add:mozilla.safebrowsing.ThreatHit.resources)
+  return _add;
+}
+inline const ::PROTOBUF_NAMESPACE_ID::RepeatedPtrField< ::mozilla::safebrowsing::ThreatHit_ThreatSource >&
+ThreatHit::resources() const {
+  // @@protoc_insertion_point(field_list:mozilla.safebrowsing.ThreatHit.resources)
+  return _impl_.resources_;
+}
+
+// optional .mozilla.safebrowsing.ClientInfo client_info = 5;
+inline bool ThreatHit::_internal_has_client_info() const {
+  bool value = (_impl_._has_bits_[0] & 0x00000002u) != 0;
+  PROTOBUF_ASSUME(!value || _impl_.client_info_ != nullptr);
+  return value;
+}
+inline bool ThreatHit::has_client_info() const {
+  return _internal_has_client_info();
+}
+inline void ThreatHit::clear_client_info() {
+  if (_impl_.client_info_ != nullptr) _impl_.client_info_->Clear();
+  _impl_._has_bits_[0] &= ~0x00000002u;
+}
+inline const ::mozilla::safebrowsing::ClientInfo& ThreatHit::_internal_client_info() const {
+  const ::mozilla::safebrowsing::ClientInfo* p = _impl_.client_info_;
+  return p != nullptr ? *p : reinterpret_cast<const ::mozilla::safebrowsing::ClientInfo&>(
+      ::mozilla::safebrowsing::_ClientInfo_default_instance_);
+}
+inline const ::mozilla::safebrowsing::ClientInfo& ThreatHit::client_info() const {
+  // @@protoc_insertion_point(field_get:mozilla.safebrowsing.ThreatHit.client_info)
+  return _internal_client_info();
+}
+inline void ThreatHit::unsafe_arena_set_allocated_client_info(
+    ::mozilla::safebrowsing::ClientInfo* client_info) {
+  if (GetArenaForAllocation() == nullptr) {
+    delete reinterpret_cast<::PROTOBUF_NAMESPACE_ID::MessageLite*>(_impl_.client_info_);
+  }
+  _impl_.client_info_ = client_info;
+  if (client_info) {
+    _impl_._has_bits_[0] |= 0x00000002u;
+  } else {
+    _impl_._has_bits_[0] &= ~0x00000002u;
+  }
+  // @@protoc_insertion_point(field_unsafe_arena_set_allocated:mozilla.safebrowsing.ThreatHit.client_info)
+}
+inline ::mozilla::safebrowsing::ClientInfo* ThreatHit::release_client_info() {
+  _impl_._has_bits_[0] &= ~0x00000002u;
+  ::mozilla::safebrowsing::ClientInfo* temp = _impl_.client_info_;
+  _impl_.client_info_ = nullptr;
+#ifdef PROTOBUF_FORCE_COPY_IN_RELEASE
+  auto* old =  reinterpret_cast<::PROTOBUF_NAMESPACE_ID::MessageLite*>(temp);
+  temp = ::PROTOBUF_NAMESPACE_ID::internal::DuplicateIfNonNull(temp);
+  if (GetArenaForAllocation() == nullptr) { delete old; }
+#else  // PROTOBUF_FORCE_COPY_IN_RELEASE
+  if (GetArenaForAllocation() != nullptr) {
+    temp = ::PROTOBUF_NAMESPACE_ID::internal::DuplicateIfNonNull(temp);
+  }
+#endif  // !PROTOBUF_FORCE_COPY_IN_RELEASE
+  return temp;
+}
+inline ::mozilla::safebrowsing::ClientInfo* ThreatHit::unsafe_arena_release_client_info() {
+  // @@protoc_insertion_point(field_release:mozilla.safebrowsing.ThreatHit.client_info)
+  _impl_._has_bits_[0] &= ~0x00000002u;
+  ::mozilla::safebrowsing::ClientInfo* temp = _impl_.client_info_;
+  _impl_.client_info_ = nullptr;
+  return temp;
+}
+inline ::mozilla::safebrowsing::ClientInfo* ThreatHit::_internal_mutable_client_info() {
+  _impl_._has_bits_[0] |= 0x00000002u;
+  if (_impl_.client_info_ == nullptr) {
+    auto* p = CreateMaybeMessage<::mozilla::safebrowsing::ClientInfo>(GetArenaForAllocation());
+    _impl_.client_info_ = p;
+  }
+  return _impl_.client_info_;
+}
+inline ::mozilla::safebrowsing::ClientInfo* ThreatHit::mutable_client_info() {
+  ::mozilla::safebrowsing::ClientInfo* _msg = _internal_mutable_client_info();
+  // @@protoc_insertion_point(field_mutable:mozilla.safebrowsing.ThreatHit.client_info)
+  return _msg;
+}
+inline void ThreatHit::set_allocated_client_info(::mozilla::safebrowsing::ClientInfo* client_info) {
+  ::PROTOBUF_NAMESPACE_ID::Arena* message_arena = GetArenaForAllocation();
+  if (message_arena == nullptr) {
+    delete _impl_.client_info_;
+  }
+  if (client_info) {
+    ::PROTOBUF_NAMESPACE_ID::Arena* submessage_arena =
+        ::PROTOBUF_NAMESPACE_ID::Arena::InternalGetOwningArena(client_info);
+    if (message_arena != submessage_arena) {
+      client_info = ::PROTOBUF_NAMESPACE_ID::internal::GetOwnedMessage(
+          message_arena, client_info, submessage_arena);
+    }
+    _impl_._has_bits_[0] |= 0x00000002u;
+  } else {
+    _impl_._has_bits_[0] &= ~0x00000002u;
+  }
+  _impl_.client_info_ = client_info;
+  // @@protoc_insertion_point(field_set_allocated:mozilla.safebrowsing.ThreatHit.client_info)
+}
+
+// optional .mozilla.safebrowsing.ThreatHit.UserInfo user_info = 6;
+inline bool ThreatHit::_internal_has_user_info() const {
+  bool value = (_impl_._has_bits_[0] & 0x00000004u) != 0;
+  PROTOBUF_ASSUME(!value || _impl_.user_info_ != nullptr);
+  return value;
+}
+inline bool ThreatHit::has_user_info() const {
+  return _internal_has_user_info();
+}
+inline void ThreatHit::clear_user_info() {
+  if (_impl_.user_info_ != nullptr) _impl_.user_info_->Clear();
+  _impl_._has_bits_[0] &= ~0x00000004u;
+}
+inline const ::mozilla::safebrowsing::ThreatHit_UserInfo& ThreatHit::_internal_user_info() const {
+  const ::mozilla::safebrowsing::ThreatHit_UserInfo* p = _impl_.user_info_;
+  return p != nullptr ? *p : reinterpret_cast<const ::mozilla::safebrowsing::ThreatHit_UserInfo&>(
+      ::mozilla::safebrowsing::_ThreatHit_UserInfo_default_instance_);
+}
+inline const ::mozilla::safebrowsing::ThreatHit_UserInfo& ThreatHit::user_info() const {
+  // @@protoc_insertion_point(field_get:mozilla.safebrowsing.ThreatHit.user_info)
+  return _internal_user_info();
+}
+inline void ThreatHit::unsafe_arena_set_allocated_user_info(
+    ::mozilla::safebrowsing::ThreatHit_UserInfo* user_info) {
+  if (GetArenaForAllocation() == nullptr) {
+    delete reinterpret_cast<::PROTOBUF_NAMESPACE_ID::MessageLite*>(_impl_.user_info_);
+  }
+  _impl_.user_info_ = user_info;
+  if (user_info) {
+    _impl_._has_bits_[0] |= 0x00000004u;
+  } else {
+    _impl_._has_bits_[0] &= ~0x00000004u;
+  }
+  // @@protoc_insertion_point(field_unsafe_arena_set_allocated:mozilla.safebrowsing.ThreatHit.user_info)
+}
+inline ::mozilla::safebrowsing::ThreatHit_UserInfo* ThreatHit::release_user_info() {
+  _impl_._has_bits_[0] &= ~0x00000004u;
+  ::mozilla::safebrowsing::ThreatHit_UserInfo* temp = _impl_.user_info_;
+  _impl_.user_info_ = nullptr;
+#ifdef PROTOBUF_FORCE_COPY_IN_RELEASE
+  auto* old =  reinterpret_cast<::PROTOBUF_NAMESPACE_ID::MessageLite*>(temp);
+  temp = ::PROTOBUF_NAMESPACE_ID::internal::DuplicateIfNonNull(temp);
+  if (GetArenaForAllocation() == nullptr) { delete old; }
+#else  // PROTOBUF_FORCE_COPY_IN_RELEASE
+  if (GetArenaForAllocation() != nullptr) {
+    temp = ::PROTOBUF_NAMESPACE_ID::internal::DuplicateIfNonNull(temp);
+  }
+#endif  // !PROTOBUF_FORCE_COPY_IN_RELEASE
+  return temp;
+}
+inline ::mozilla::safebrowsing::ThreatHit_UserInfo* ThreatHit::unsafe_arena_release_user_info() {
+  // @@protoc_insertion_point(field_release:mozilla.safebrowsing.ThreatHit.user_info)
+  _impl_._has_bits_[0] &= ~0x00000004u;
+  ::mozilla::safebrowsing::ThreatHit_UserInfo* temp = _impl_.user_info_;
+  _impl_.user_info_ = nullptr;
+  return temp;
+}
+inline ::mozilla::safebrowsing::ThreatHit_UserInfo* ThreatHit::_internal_mutable_user_info() {
+  _impl_._has_bits_[0] |= 0x00000004u;
+  if (_impl_.user_info_ == nullptr) {
+    auto* p = CreateMaybeMessage<::mozilla::safebrowsing::ThreatHit_UserInfo>(GetArenaForAllocation());
+    _impl_.user_info_ = p;
+  }
+  return _impl_.user_info_;
+}
+inline ::mozilla::safebrowsing::ThreatHit_UserInfo* ThreatHit::mutable_user_info() {
+  ::mozilla::safebrowsing::ThreatHit_UserInfo* _msg = _internal_mutable_user_info();
+  // @@protoc_insertion_point(field_mutable:mozilla.safebrowsing.ThreatHit.user_info)
+  return _msg;
+}
+inline void ThreatHit::set_allocated_user_info(::mozilla::safebrowsing::ThreatHit_UserInfo* user_info) {
+  ::PROTOBUF_NAMESPACE_ID::Arena* message_arena = GetArenaForAllocation();
+  if (message_arena == nullptr) {
+    delete _impl_.user_info_;
+  }
+  if (user_info) {
+    ::PROTOBUF_NAMESPACE_ID::Arena* submessage_arena =
+        ::PROTOBUF_NAMESPACE_ID::Arena::InternalGetOwningArena(user_info);
+    if (message_arena != submessage_arena) {
+      user_info = ::PROTOBUF_NAMESPACE_ID::internal::GetOwnedMessage(
+          message_arena, user_info, submessage_arena);
+    }
+    _impl_._has_bits_[0] |= 0x00000004u;
+  } else {
+    _impl_._has_bits_[0] &= ~0x00000004u;
+  }
+  _impl_.user_info_ = user_info;
+  // @@protoc_insertion_point(field_set_allocated:mozilla.safebrowsing.ThreatHit.user_info)
+}
+
+// -------------------------------------------------------------------
+
+// ClientInfo
+
+// optional string client_id = 1;
+inline bool ClientInfo::_internal_has_client_id() const {
+  bool value = (_impl_._has_bits_[0] & 0x00000001u) != 0;
+  return value;
+}
+inline bool ClientInfo::has_client_id() const {
+  return _internal_has_client_id();
+}
+inline void ClientInfo::clear_client_id() {
+  _impl_.client_id_.ClearToEmpty();
+  _impl_._has_bits_[0] &= ~0x00000001u;
+}
+inline const std::string& ClientInfo::client_id() const {
+  // @@protoc_insertion_point(field_get:mozilla.safebrowsing.ClientInfo.client_id)
+  return _internal_client_id();
+}
+template <typename ArgT0, typename... ArgT>
+inline PROTOBUF_ALWAYS_INLINE
+void ClientInfo::set_client_id(ArgT0&& arg0, ArgT... args) {
+ _impl_._has_bits_[0] |= 0x00000001u;
+ _impl_.client_id_.Set(static_cast<ArgT0 &&>(arg0), args..., GetArenaForAllocation());
+  // @@protoc_insertion_point(field_set:mozilla.safebrowsing.ClientInfo.client_id)
+}
+inline std::string* ClientInfo::mutable_client_id() {
+  std::string* _s = _internal_mutable_client_id();
+  // @@protoc_insertion_point(field_mutable:mozilla.safebrowsing.ClientInfo.client_id)
+  return _s;
+}
+inline const std::string& ClientInfo::_internal_client_id() const {
+  return _impl_.client_id_.Get();
+}
+inline void ClientInfo::_internal_set_client_id(const std::string& value) {
+  _impl_._has_bits_[0] |= 0x00000001u;
+  _impl_.client_id_.Set(value, GetArenaForAllocation());
+}
+inline std::string* ClientInfo::_internal_mutable_client_id() {
+  _impl_._has_bits_[0] |= 0x00000001u;
+  return _impl_.client_id_.Mutable(GetArenaForAllocation());
+}
+inline std::string* ClientInfo::release_client_id() {
+  // @@protoc_insertion_point(field_release:mozilla.safebrowsing.ClientInfo.client_id)
+  if (!_internal_has_client_id()) {
+    return nullptr;
+  }
+  _impl_._has_bits_[0] &= ~0x00000001u;
+  auto* p = _impl_.client_id_.Release();
+#ifdef PROTOBUF_FORCE_COPY_DEFAULT_STRING
+  if (_impl_.client_id_.IsDefault()) {
+    _impl_.client_id_.Set("", GetArenaForAllocation());
+  }
+#endif // PROTOBUF_FORCE_COPY_DEFAULT_STRING
+  return p;
+}
+inline void ClientInfo::set_allocated_client_id(std::string* client_id) {
+  if (client_id != nullptr) {
+    _impl_._has_bits_[0] |= 0x00000001u;
+  } else {
+    _impl_._has_bits_[0] &= ~0x00000001u;
+  }
+  _impl_.client_id_.SetAllocated(client_id, GetArenaForAllocation());
+#ifdef PROTOBUF_FORCE_COPY_DEFAULT_STRING
+  if (_impl_.client_id_.IsDefault()) {
+    _impl_.client_id_.Set("", GetArenaForAllocation());
+  }
+#endif // PROTOBUF_FORCE_COPY_DEFAULT_STRING
+  // @@protoc_insertion_point(field_set_allocated:mozilla.safebrowsing.ClientInfo.client_id)
+}
+
+// optional string client_version = 2;
+inline bool ClientInfo::_internal_has_client_version() const {
+  bool value = (_impl_._has_bits_[0] & 0x00000002u) != 0;
+  return value;
+}
+inline bool ClientInfo::has_client_version() const {
+  return _internal_has_client_version();
+}
+inline void ClientInfo::clear_client_version() {
+  _impl_.client_version_.ClearToEmpty();
+  _impl_._has_bits_[0] &= ~0x00000002u;
+}
+inline const std::string& ClientInfo::client_version() const {
+  // @@protoc_insertion_point(field_get:mozilla.safebrowsing.ClientInfo.client_version)
+  return _internal_client_version();
+}
+template <typename ArgT0, typename... ArgT>
+inline PROTOBUF_ALWAYS_INLINE
+void ClientInfo::set_client_version(ArgT0&& arg0, ArgT... args) {
+ _impl_._has_bits_[0] |= 0x00000002u;
+ _impl_.client_version_.Set(static_cast<ArgT0 &&>(arg0), args..., GetArenaForAllocation());
+  // @@protoc_insertion_point(field_set:mozilla.safebrowsing.ClientInfo.client_version)
+}
+inline std::string* ClientInfo::mutable_client_version() {
+  std::string* _s = _internal_mutable_client_version();
+  // @@protoc_insertion_point(field_mutable:mozilla.safebrowsing.ClientInfo.client_version)
+  return _s;
+}
+inline const std::string& ClientInfo::_internal_client_version() const {
+  return _impl_.client_version_.Get();
+}
+inline void ClientInfo::_internal_set_client_version(const std::string& value) {
+  _impl_._has_bits_[0] |= 0x00000002u;
+  _impl_.client_version_.Set(value, GetArenaForAllocation());
+}
+inline std::string* ClientInfo::_internal_mutable_client_version() {
+  _impl_._has_bits_[0] |= 0x00000002u;
+  return _impl_.client_version_.Mutable(GetArenaForAllocation());
+}
+inline std::string* ClientInfo::release_client_version() {
+  // @@protoc_insertion_point(field_release:mozilla.safebrowsing.ClientInfo.client_version)
+  if (!_internal_has_client_version()) {
+    return nullptr;
+  }
+  _impl_._has_bits_[0] &= ~0x00000002u;
+  auto* p = _impl_.client_version_.Release();
+#ifdef PROTOBUF_FORCE_COPY_DEFAULT_STRING
+  if (_impl_.client_version_.IsDefault()) {
+    _impl_.client_version_.Set("", GetArenaForAllocation());
+  }
+#endif // PROTOBUF_FORCE_COPY_DEFAULT_STRING
+  return p;
+}
+inline void ClientInfo::set_allocated_client_version(std::string* client_version) {
+  if (client_version != nullptr) {
+    _impl_._has_bits_[0] |= 0x00000002u;
+  } else {
+    _impl_._has_bits_[0] &= ~0x00000002u;
+  }
+  _impl_.client_version_.SetAllocated(client_version, GetArenaForAllocation());
+#ifdef PROTOBUF_FORCE_COPY_DEFAULT_STRING
+  if (_impl_.client_version_.IsDefault()) {
+    _impl_.client_version_.Set("", GetArenaForAllocation());
+  }
+#endif // PROTOBUF_FORCE_COPY_DEFAULT_STRING
+  // @@protoc_insertion_point(field_set_allocated:mozilla.safebrowsing.ClientInfo.client_version)
+}
+
+// -------------------------------------------------------------------
+
+// ChromeClientInfo
+
+// optional .mozilla.safebrowsing.ChromeClientInfo.SafeBrowsingReportingPopulation reporting_population = 1;
+inline bool ChromeClientInfo::_internal_has_reporting_population() const {
+  bool value = (_impl_._has_bits_[0] & 0x00000001u) != 0;
+  return value;
+}
+inline bool ChromeClientInfo::has_reporting_population() const {
+  return _internal_has_reporting_population();
+}
+inline void ChromeClientInfo::clear_reporting_population() {
+  _impl_.reporting_population_ = 0;
+  _impl_._has_bits_[0] &= ~0x00000001u;
+}
+inline ::mozilla::safebrowsing::ChromeClientInfo_SafeBrowsingReportingPopulation ChromeClientInfo::_internal_reporting_population() const {
+  return static_cast< ::mozilla::safebrowsing::ChromeClientInfo_SafeBrowsingReportingPopulation >(_impl_.reporting_population_);
+}
+inline ::mozilla::safebrowsing::ChromeClientInfo_SafeBrowsingReportingPopulation ChromeClientInfo::reporting_population() const {
+  // @@protoc_insertion_point(field_get:mozilla.safebrowsing.ChromeClientInfo.reporting_population)
+  return _internal_reporting_population();
+}
+inline void ChromeClientInfo::_internal_set_reporting_population(::mozilla::safebrowsing::ChromeClientInfo_SafeBrowsingReportingPopulation value) {
+  assert(::mozilla::safebrowsing::ChromeClientInfo_SafeBrowsingReportingPopulation_IsValid(value));
+  _impl_._has_bits_[0] |= 0x00000001u;
+  _impl_.reporting_population_ = value;
+}
+inline void ChromeClientInfo::set_reporting_population(::mozilla::safebrowsing::ChromeClientInfo_SafeBrowsingReportingPopulation value) {
+  _internal_set_reporting_population(value);
+  // @@protoc_insertion_point(field_set:mozilla.safebrowsing.ChromeClientInfo.reporting_population)
+}
+
+// -------------------------------------------------------------------
+
+// Checksum
+
+// optional bytes sha256 = 1;
+inline bool Checksum::_internal_has_sha256() const {
+  bool value = (_impl_._has_bits_[0] & 0x00000001u) != 0;
+  return value;
+}
+inline bool Checksum::has_sha256() const {
+  return _internal_has_sha256();
+}
+inline void Checksum::clear_sha256() {
+  _impl_.sha256_.ClearToEmpty();
+  _impl_._has_bits_[0] &= ~0x00000001u;
+}
+inline const std::string& Checksum::sha256() const {
+  // @@protoc_insertion_point(field_get:mozilla.safebrowsing.Checksum.sha256)
+  return _internal_sha256();
+}
+template <typename ArgT0, typename... ArgT>
+inline PROTOBUF_ALWAYS_INLINE
+void Checksum::set_sha256(ArgT0&& arg0, ArgT... args) {
+ _impl_._has_bits_[0] |= 0x00000001u;
+ _impl_.sha256_.SetBytes(static_cast<ArgT0 &&>(arg0), args..., GetArenaForAllocation());
+  // @@protoc_insertion_point(field_set:mozilla.safebrowsing.Checksum.sha256)
+}
+inline std::string* Checksum::mutable_sha256() {
+  std::string* _s = _internal_mutable_sha256();
+  // @@protoc_insertion_point(field_mutable:mozilla.safebrowsing.Checksum.sha256)
+  return _s;
+}
+inline const std::string& Checksum::_internal_sha256() const {
+  return _impl_.sha256_.Get();
+}
+inline void Checksum::_internal_set_sha256(const std::string& value) {
+  _impl_._has_bits_[0] |= 0x00000001u;
+  _impl_.sha256_.Set(value, GetArenaForAllocation());
+}
+inline std::string* Checksum::_internal_mutable_sha256() {
+  _impl_._has_bits_[0] |= 0x00000001u;
+  return _impl_.sha256_.Mutable(GetArenaForAllocation());
+}
+inline std::string* Checksum::release_sha256() {
+  // @@protoc_insertion_point(field_release:mozilla.safebrowsing.Checksum.sha256)
+  if (!_internal_has_sha256()) {
+    return nullptr;
+  }
+  _impl_._has_bits_[0] &= ~0x00000001u;
+  auto* p = _impl_.sha256_.Release();
+#ifdef PROTOBUF_FORCE_COPY_DEFAULT_STRING
+  if (_impl_.sha256_.IsDefault()) {
+    _impl_.sha256_.Set("", GetArenaForAllocation());
+  }
+#endif // PROTOBUF_FORCE_COPY_DEFAULT_STRING
+  return p;
+}
+inline void Checksum::set_allocated_sha256(std::string* sha256) {
+  if (sha256 != nullptr) {
+    _impl_._has_bits_[0] |= 0x00000001u;
+  } else {
+    _impl_._has_bits_[0] &= ~0x00000001u;
+  }
+  _impl_.sha256_.SetAllocated(sha256, GetArenaForAllocation());
+#ifdef PROTOBUF_FORCE_COPY_DEFAULT_STRING
+  if (_impl_.sha256_.IsDefault()) {
+    _impl_.sha256_.Set("", GetArenaForAllocation());
+  }
+#endif // PROTOBUF_FORCE_COPY_DEFAULT_STRING
+  // @@protoc_insertion_point(field_set_allocated:mozilla.safebrowsing.Checksum.sha256)
+}
+
+// -------------------------------------------------------------------
+
+// ThreatEntry
+
+// optional bytes hash = 1;
+inline bool ThreatEntry::_internal_has_hash() const {
+  bool value = (_impl_._has_bits_[0] & 0x00000001u) != 0;
+  return value;
+}
+inline bool ThreatEntry::has_hash() const {
+  return _internal_has_hash();
+}
+inline void ThreatEntry::clear_hash() {
+  _impl_.hash_.ClearToEmpty();
+  _impl_._has_bits_[0] &= ~0x00000001u;
+}
+inline const std::string& ThreatEntry::hash() const {
+  // @@protoc_insertion_point(field_get:mozilla.safebrowsing.ThreatEntry.hash)
+  return _internal_hash();
+}
+template <typename ArgT0, typename... ArgT>
+inline PROTOBUF_ALWAYS_INLINE
+void ThreatEntry::set_hash(ArgT0&& arg0, ArgT... args) {
+ _impl_._has_bits_[0] |= 0x00000001u;
+ _impl_.hash_.SetBytes(static_cast<ArgT0 &&>(arg0), args..., GetArenaForAllocation());
+  // @@protoc_insertion_point(field_set:mozilla.safebrowsing.ThreatEntry.hash)
+}
+inline std::string* ThreatEntry::mutable_hash() {
+  std::string* _s = _internal_mutable_hash();
+  // @@protoc_insertion_point(field_mutable:mozilla.safebrowsing.ThreatEntry.hash)
+  return _s;
+}
+inline const std::string& ThreatEntry::_internal_hash() const {
+  return _impl_.hash_.Get();
+}
+inline void ThreatEntry::_internal_set_hash(const std::string& value) {
+  _impl_._has_bits_[0] |= 0x00000001u;
+  _impl_.hash_.Set(value, GetArenaForAllocation());
+}
+inline std::string* ThreatEntry::_internal_mutable_hash() {
+  _impl_._has_bits_[0] |= 0x00000001u;
+  return _impl_.hash_.Mutable(GetArenaForAllocation());
+}
+inline std::string* ThreatEntry::release_hash() {
+  // @@protoc_insertion_point(field_release:mozilla.safebrowsing.ThreatEntry.hash)
+  if (!_internal_has_hash()) {
+    return nullptr;
+  }
+  _impl_._has_bits_[0] &= ~0x00000001u;
+  auto* p = _impl_.hash_.Release();
+#ifdef PROTOBUF_FORCE_COPY_DEFAULT_STRING
+  if (_impl_.hash_.IsDefault()) {
+    _impl_.hash_.Set("", GetArenaForAllocation());
+  }
+#endif // PROTOBUF_FORCE_COPY_DEFAULT_STRING
+  return p;
+}
+inline void ThreatEntry::set_allocated_hash(std::string* hash) {
+  if (hash != nullptr) {
+    _impl_._has_bits_[0] |= 0x00000001u;
+  } else {
+    _impl_._has_bits_[0] &= ~0x00000001u;
+  }
+  _impl_.hash_.SetAllocated(hash, GetArenaForAllocation());
+#ifdef PROTOBUF_FORCE_COPY_DEFAULT_STRING
+  if (_impl_.hash_.IsDefault()) {
+    _impl_.hash_.Set("", GetArenaForAllocation());
+  }
+#endif // PROTOBUF_FORCE_COPY_DEFAULT_STRING
+  // @@protoc_insertion_point(field_set_allocated:mozilla.safebrowsing.ThreatEntry.hash)
+}
+
+// optional string url = 2;
+inline bool ThreatEntry::_internal_has_url() const {
+  bool value = (_impl_._has_bits_[0] & 0x00000002u) != 0;
+  return value;
+}
+inline bool ThreatEntry::has_url() const {
+  return _internal_has_url();
+}
+inline void ThreatEntry::clear_url() {
+  _impl_.url_.ClearToEmpty();
+  _impl_._has_bits_[0] &= ~0x00000002u;
+}
+inline const std::string& ThreatEntry::url() const {
+  // @@protoc_insertion_point(field_get:mozilla.safebrowsing.ThreatEntry.url)
+  return _internal_url();
+}
+template <typename ArgT0, typename... ArgT>
+inline PROTOBUF_ALWAYS_INLINE
+void ThreatEntry::set_url(ArgT0&& arg0, ArgT... args) {
+ _impl_._has_bits_[0] |= 0x00000002u;
+ _impl_.url_.Set(static_cast<ArgT0 &&>(arg0), args..., GetArenaForAllocation());
+  // @@protoc_insertion_point(field_set:mozilla.safebrowsing.ThreatEntry.url)
+}
+inline std::string* ThreatEntry::mutable_url() {
+  std::string* _s = _internal_mutable_url();
+  // @@protoc_insertion_point(field_mutable:mozilla.safebrowsing.ThreatEntry.url)
+  return _s;
+}
+inline const std::string& ThreatEntry::_internal_url() const {
+  return _impl_.url_.Get();
+}
+inline void ThreatEntry::_internal_set_url(const std::string& value) {
+  _impl_._has_bits_[0] |= 0x00000002u;
+  _impl_.url_.Set(value, GetArenaForAllocation());
+}
+inline std::string* ThreatEntry::_internal_mutable_url() {
+  _impl_._has_bits_[0] |= 0x00000002u;
+  return _impl_.url_.Mutable(GetArenaForAllocation());
+}
+inline std::string* ThreatEntry::release_url() {
+  // @@protoc_insertion_point(field_release:mozilla.safebrowsing.ThreatEntry.url)
+  if (!_internal_has_url()) {
+    return nullptr;
+  }
+  _impl_._has_bits_[0] &= ~0x00000002u;
+  auto* p = _impl_.url_.Release();
+#ifdef PROTOBUF_FORCE_COPY_DEFAULT_STRING
+  if (_impl_.url_.IsDefault()) {
+    _impl_.url_.Set("", GetArenaForAllocation());
+  }
+#endif // PROTOBUF_FORCE_COPY_DEFAULT_STRING
+  return p;
+}
+inline void ThreatEntry::set_allocated_url(std::string* url) {
+  if (url != nullptr) {
+    _impl_._has_bits_[0] |= 0x00000002u;
+  } else {
+    _impl_._has_bits_[0] &= ~0x00000002u;
+  }
+  _impl_.url_.SetAllocated(url, GetArenaForAllocation());
+#ifdef PROTOBUF_FORCE_COPY_DEFAULT_STRING
+  if (_impl_.url_.IsDefault()) {
+    _impl_.url_.Set("", GetArenaForAllocation());
+  }
+#endif // PROTOBUF_FORCE_COPY_DEFAULT_STRING
+  // @@protoc_insertion_point(field_set_allocated:mozilla.safebrowsing.ThreatEntry.url)
+}
+
+// -------------------------------------------------------------------
+
+// ThreatEntrySet
+
+// optional .mozilla.safebrowsing.CompressionType compression_type = 1;
+inline bool ThreatEntrySet::_internal_has_compression_type() const {
+  bool value = (_impl_._has_bits_[0] & 0x00000010u) != 0;
+  return value;
+}
+inline bool ThreatEntrySet::has_compression_type() const {
+  return _internal_has_compression_type();
+}
+inline void ThreatEntrySet::clear_compression_type() {
+  _impl_.compression_type_ = 0;
+  _impl_._has_bits_[0] &= ~0x00000010u;
+}
+inline ::mozilla::safebrowsing::CompressionType ThreatEntrySet::_internal_compression_type() const {
+  return static_cast< ::mozilla::safebrowsing::CompressionType >(_impl_.compression_type_);
+}
+inline ::mozilla::safebrowsing::CompressionType ThreatEntrySet::compression_type() const {
+  // @@protoc_insertion_point(field_get:mozilla.safebrowsing.ThreatEntrySet.compression_type)
+  return _internal_compression_type();
+}
+inline void ThreatEntrySet::_internal_set_compression_type(::mozilla::safebrowsing::CompressionType value) {
+  assert(::mozilla::safebrowsing::CompressionType_IsValid(value));
+  _impl_._has_bits_[0] |= 0x00000010u;
+  _impl_.compression_type_ = value;
+}
+inline void ThreatEntrySet::set_compression_type(::mozilla::safebrowsing::CompressionType value) {
+  _internal_set_compression_type(value);
+  // @@protoc_insertion_point(field_set:mozilla.safebrowsing.ThreatEntrySet.compression_type)
+}
+
+// optional .mozilla.safebrowsing.RawHashes raw_hashes = 2;
+inline bool ThreatEntrySet::_internal_has_raw_hashes() const {
+  bool value = (_impl_._has_bits_[0] & 0x00000001u) != 0;
+  PROTOBUF_ASSUME(!value || _impl_.raw_hashes_ != nullptr);
+  return value;
+}
+inline bool ThreatEntrySet::has_raw_hashes() const {
+  return _internal_has_raw_hashes();
+}
+inline void ThreatEntrySet::clear_raw_hashes() {
+  if (_impl_.raw_hashes_ != nullptr) _impl_.raw_hashes_->Clear();
+  _impl_._has_bits_[0] &= ~0x00000001u;
+}
+inline const ::mozilla::safebrowsing::RawHashes& ThreatEntrySet::_internal_raw_hashes() const {
+  const ::mozilla::safebrowsing::RawHashes* p = _impl_.raw_hashes_;
+  return p != nullptr ? *p : reinterpret_cast<const ::mozilla::safebrowsing::RawHashes&>(
+      ::mozilla::safebrowsing::_RawHashes_default_instance_);
+}
+inline const ::mozilla::safebrowsing::RawHashes& ThreatEntrySet::raw_hashes() const {
+  // @@protoc_insertion_point(field_get:mozilla.safebrowsing.ThreatEntrySet.raw_hashes)
+  return _internal_raw_hashes();
+}
+inline void ThreatEntrySet::unsafe_arena_set_allocated_raw_hashes(
+    ::mozilla::safebrowsing::RawHashes* raw_hashes) {
+  if (GetArenaForAllocation() == nullptr) {
+    delete reinterpret_cast<::PROTOBUF_NAMESPACE_ID::MessageLite*>(_impl_.raw_hashes_);
+  }
+  _impl_.raw_hashes_ = raw_hashes;
+  if (raw_hashes) {
+    _impl_._has_bits_[0] |= 0x00000001u;
+  } else {
+    _impl_._has_bits_[0] &= ~0x00000001u;
+  }
+  // @@protoc_insertion_point(field_unsafe_arena_set_allocated:mozilla.safebrowsing.ThreatEntrySet.raw_hashes)
+}
+inline ::mozilla::safebrowsing::RawHashes* ThreatEntrySet::release_raw_hashes() {
+  _impl_._has_bits_[0] &= ~0x00000001u;
+  ::mozilla::safebrowsing::RawHashes* temp = _impl_.raw_hashes_;
+  _impl_.raw_hashes_ = nullptr;
+#ifdef PROTOBUF_FORCE_COPY_IN_RELEASE
+  auto* old =  reinterpret_cast<::PROTOBUF_NAMESPACE_ID::MessageLite*>(temp);
+  temp = ::PROTOBUF_NAMESPACE_ID::internal::DuplicateIfNonNull(temp);
+  if (GetArenaForAllocation() == nullptr) { delete old; }
+#else  // PROTOBUF_FORCE_COPY_IN_RELEASE
+  if (GetArenaForAllocation() != nullptr) {
+    temp = ::PROTOBUF_NAMESPACE_ID::internal::DuplicateIfNonNull(temp);
+  }
+#endif  // !PROTOBUF_FORCE_COPY_IN_RELEASE
+  return temp;
+}
+inline ::mozilla::safebrowsing::RawHashes* ThreatEntrySet::unsafe_arena_release_raw_hashes() {
+  // @@protoc_insertion_point(field_release:mozilla.safebrowsing.ThreatEntrySet.raw_hashes)
+  _impl_._has_bits_[0] &= ~0x00000001u;
+  ::mozilla::safebrowsing::RawHashes* temp = _impl_.raw_hashes_;
+  _impl_.raw_hashes_ = nullptr;
+  return temp;
+}
+inline ::mozilla::safebrowsing::RawHashes* ThreatEntrySet::_internal_mutable_raw_hashes() {
+  _impl_._has_bits_[0] |= 0x00000001u;
+  if (_impl_.raw_hashes_ == nullptr) {
+    auto* p = CreateMaybeMessage<::mozilla::safebrowsing::RawHashes>(GetArenaForAllocation());
+    _impl_.raw_hashes_ = p;
+  }
+  return _impl_.raw_hashes_;
+}
+inline ::mozilla::safebrowsing::RawHashes* ThreatEntrySet::mutable_raw_hashes() {
+  ::mozilla::safebrowsing::RawHashes* _msg = _internal_mutable_raw_hashes();
+  // @@protoc_insertion_point(field_mutable:mozilla.safebrowsing.ThreatEntrySet.raw_hashes)
+  return _msg;
+}
+inline void ThreatEntrySet::set_allocated_raw_hashes(::mozilla::safebrowsing::RawHashes* raw_hashes) {
+  ::PROTOBUF_NAMESPACE_ID::Arena* message_arena = GetArenaForAllocation();
+  if (message_arena == nullptr) {
+    delete _impl_.raw_hashes_;
+  }
+  if (raw_hashes) {
+    ::PROTOBUF_NAMESPACE_ID::Arena* submessage_arena =
+        ::PROTOBUF_NAMESPACE_ID::Arena::InternalGetOwningArena(raw_hashes);
+    if (message_arena != submessage_arena) {
+      raw_hashes = ::PROTOBUF_NAMESPACE_ID::internal::GetOwnedMessage(
+          message_arena, raw_hashes, submessage_arena);
+    }
+    _impl_._has_bits_[0] |= 0x00000001u;
+  } else {
+    _impl_._has_bits_[0] &= ~0x00000001u;
+  }
+  _impl_.raw_hashes_ = raw_hashes;
+  // @@protoc_insertion_point(field_set_allocated:mozilla.safebrowsing.ThreatEntrySet.raw_hashes)
+}
+
+// optional .mozilla.safebrowsing.RawIndices raw_indices = 3;
+inline bool ThreatEntrySet::_internal_has_raw_indices() const {
+  bool value = (_impl_._has_bits_[0] & 0x00000002u) != 0;
+  PROTOBUF_ASSUME(!value || _impl_.raw_indices_ != nullptr);
+  return value;
+}
+inline bool ThreatEntrySet::has_raw_indices() const {
+  return _internal_has_raw_indices();
+}
+inline void ThreatEntrySet::clear_raw_indices() {
+  if (_impl_.raw_indices_ != nullptr) _impl_.raw_indices_->Clear();
+  _impl_._has_bits_[0] &= ~0x00000002u;
+}
+inline const ::mozilla::safebrowsing::RawIndices& ThreatEntrySet::_internal_raw_indices() const {
+  const ::mozilla::safebrowsing::RawIndices* p = _impl_.raw_indices_;
+  return p != nullptr ? *p : reinterpret_cast<const ::mozilla::safebrowsing::RawIndices&>(
+      ::mozilla::safebrowsing::_RawIndices_default_instance_);
+}
+inline const ::mozilla::safebrowsing::RawIndices& ThreatEntrySet::raw_indices() const {
+  // @@protoc_insertion_point(field_get:mozilla.safebrowsing.ThreatEntrySet.raw_indices)
+  return _internal_raw_indices();
+}
+inline void ThreatEntrySet::unsafe_arena_set_allocated_raw_indices(
+    ::mozilla::safebrowsing::RawIndices* raw_indices) {
+  if (GetArenaForAllocation() == nullptr) {
+    delete reinterpret_cast<::PROTOBUF_NAMESPACE_ID::MessageLite*>(_impl_.raw_indices_);
+  }
+  _impl_.raw_indices_ = raw_indices;
+  if (raw_indices) {
+    _impl_._has_bits_[0] |= 0x00000002u;
+  } else {
+    _impl_._has_bits_[0] &= ~0x00000002u;
+  }
+  // @@protoc_insertion_point(field_unsafe_arena_set_allocated:mozilla.safebrowsing.ThreatEntrySet.raw_indices)
+}
+inline ::mozilla::safebrowsing::RawIndices* ThreatEntrySet::release_raw_indices() {
+  _impl_._has_bits_[0] &= ~0x00000002u;
+  ::mozilla::safebrowsing::RawIndices* temp = _impl_.raw_indices_;
+  _impl_.raw_indices_ = nullptr;
+#ifdef PROTOBUF_FORCE_COPY_IN_RELEASE
+  auto* old =  reinterpret_cast<::PROTOBUF_NAMESPACE_ID::MessageLite*>(temp);
+  temp = ::PROTOBUF_NAMESPACE_ID::internal::DuplicateIfNonNull(temp);
+  if (GetArenaForAllocation() == nullptr) { delete old; }
+#else  // PROTOBUF_FORCE_COPY_IN_RELEASE
+  if (GetArenaForAllocation() != nullptr) {
+    temp = ::PROTOBUF_NAMESPACE_ID::internal::DuplicateIfNonNull(temp);
+  }
+#endif  // !PROTOBUF_FORCE_COPY_IN_RELEASE
+  return temp;
+}
+inline ::mozilla::safebrowsing::RawIndices* ThreatEntrySet::unsafe_arena_release_raw_indices() {
+  // @@protoc_insertion_point(field_release:mozilla.safebrowsing.ThreatEntrySet.raw_indices)
+  _impl_._has_bits_[0] &= ~0x00000002u;
+  ::mozilla::safebrowsing::RawIndices* temp = _impl_.raw_indices_;
+  _impl_.raw_indices_ = nullptr;
+  return temp;
+}
+inline ::mozilla::safebrowsing::RawIndices* ThreatEntrySet::_internal_mutable_raw_indices() {
+  _impl_._has_bits_[0] |= 0x00000002u;
+  if (_impl_.raw_indices_ == nullptr) {
+    auto* p = CreateMaybeMessage<::mozilla::safebrowsing::RawIndices>(GetArenaForAllocation());
+    _impl_.raw_indices_ = p;
+  }
+  return _impl_.raw_indices_;
+}
+inline ::mozilla::safebrowsing::RawIndices* ThreatEntrySet::mutable_raw_indices() {
+  ::mozilla::safebrowsing::RawIndices* _msg = _internal_mutable_raw_indices();
+  // @@protoc_insertion_point(field_mutable:mozilla.safebrowsing.ThreatEntrySet.raw_indices)
+  return _msg;
+}
+inline void ThreatEntrySet::set_allocated_raw_indices(::mozilla::safebrowsing::RawIndices* raw_indices) {
+  ::PROTOBUF_NAMESPACE_ID::Arena* message_arena = GetArenaForAllocation();
+  if (message_arena == nullptr) {
+    delete _impl_.raw_indices_;
+  }
+  if (raw_indices) {
+    ::PROTOBUF_NAMESPACE_ID::Arena* submessage_arena =
+        ::PROTOBUF_NAMESPACE_ID::Arena::InternalGetOwningArena(raw_indices);
+    if (message_arena != submessage_arena) {
+      raw_indices = ::PROTOBUF_NAMESPACE_ID::internal::GetOwnedMessage(
+          message_arena, raw_indices, submessage_arena);
+    }
+    _impl_._has_bits_[0] |= 0x00000002u;
+  } else {
+    _impl_._has_bits_[0] &= ~0x00000002u;
+  }
+  _impl_.raw_indices_ = raw_indices;
+  // @@protoc_insertion_point(field_set_allocated:mozilla.safebrowsing.ThreatEntrySet.raw_indices)
+}
+
+// optional .mozilla.safebrowsing.RiceDeltaEncoding rice_hashes = 4;
+inline bool ThreatEntrySet::_internal_has_rice_hashes() const {
+  bool value = (_impl_._has_bits_[0] & 0x00000004u) != 0;
+  PROTOBUF_ASSUME(!value || _impl_.rice_hashes_ != nullptr);
+  return value;
+}
+inline bool ThreatEntrySet::has_rice_hashes() const {
+  return _internal_has_rice_hashes();
+}
+inline void ThreatEntrySet::clear_rice_hashes() {
+  if (_impl_.rice_hashes_ != nullptr) _impl_.rice_hashes_->Clear();
+  _impl_._has_bits_[0] &= ~0x00000004u;
+}
+inline const ::mozilla::safebrowsing::RiceDeltaEncoding& ThreatEntrySet::_internal_rice_hashes() const {
+  const ::mozilla::safebrowsing::RiceDeltaEncoding* p = _impl_.rice_hashes_;
+  return p != nullptr ? *p : reinterpret_cast<const ::mozilla::safebrowsing::RiceDeltaEncoding&>(
+      ::mozilla::safebrowsing::_RiceDeltaEncoding_default_instance_);
+}
+inline const ::mozilla::safebrowsing::RiceDeltaEncoding& ThreatEntrySet::rice_hashes() const {
+  // @@protoc_insertion_point(field_get:mozilla.safebrowsing.ThreatEntrySet.rice_hashes)
+  return _internal_rice_hashes();
+}
+inline void ThreatEntrySet::unsafe_arena_set_allocated_rice_hashes(
+    ::mozilla::safebrowsing::RiceDeltaEncoding* rice_hashes) {
+  if (GetArenaForAllocation() == nullptr) {
+    delete reinterpret_cast<::PROTOBUF_NAMESPACE_ID::MessageLite*>(_impl_.rice_hashes_);
+  }
+  _impl_.rice_hashes_ = rice_hashes;
+  if (rice_hashes) {
+    _impl_._has_bits_[0] |= 0x00000004u;
+  } else {
+    _impl_._has_bits_[0] &= ~0x00000004u;
+  }
+  // @@protoc_insertion_point(field_unsafe_arena_set_allocated:mozilla.safebrowsing.ThreatEntrySet.rice_hashes)
+}
+inline ::mozilla::safebrowsing::RiceDeltaEncoding* ThreatEntrySet::release_rice_hashes() {
+  _impl_._has_bits_[0] &= ~0x00000004u;
+  ::mozilla::safebrowsing::RiceDeltaEncoding* temp = _impl_.rice_hashes_;
+  _impl_.rice_hashes_ = nullptr;
+#ifdef PROTOBUF_FORCE_COPY_IN_RELEASE
+  auto* old =  reinterpret_cast<::PROTOBUF_NAMESPACE_ID::MessageLite*>(temp);
+  temp = ::PROTOBUF_NAMESPACE_ID::internal::DuplicateIfNonNull(temp);
+  if (GetArenaForAllocation() == nullptr) { delete old; }
+#else  // PROTOBUF_FORCE_COPY_IN_RELEASE
+  if (GetArenaForAllocation() != nullptr) {
+    temp = ::PROTOBUF_NAMESPACE_ID::internal::DuplicateIfNonNull(temp);
+  }
+#endif  // !PROTOBUF_FORCE_COPY_IN_RELEASE
+  return temp;
+}
+inline ::mozilla::safebrowsing::RiceDeltaEncoding* ThreatEntrySet::unsafe_arena_release_rice_hashes() {
+  // @@protoc_insertion_point(field_release:mozilla.safebrowsing.ThreatEntrySet.rice_hashes)
+  _impl_._has_bits_[0] &= ~0x00000004u;
+  ::mozilla::safebrowsing::RiceDeltaEncoding* temp = _impl_.rice_hashes_;
+  _impl_.rice_hashes_ = nullptr;
+  return temp;
+}
+inline ::mozilla::safebrowsing::RiceDeltaEncoding* ThreatEntrySet::_internal_mutable_rice_hashes() {
+  _impl_._has_bits_[0] |= 0x00000004u;
+  if (_impl_.rice_hashes_ == nullptr) {
+    auto* p = CreateMaybeMessage<::mozilla::safebrowsing::RiceDeltaEncoding>(GetArenaForAllocation());
+    _impl_.rice_hashes_ = p;
+  }
+  return _impl_.rice_hashes_;
+}
+inline ::mozilla::safebrowsing::RiceDeltaEncoding* ThreatEntrySet::mutable_rice_hashes() {
+  ::mozilla::safebrowsing::RiceDeltaEncoding* _msg = _internal_mutable_rice_hashes();
+  // @@protoc_insertion_point(field_mutable:mozilla.safebrowsing.ThreatEntrySet.rice_hashes)
+  return _msg;
+}
+inline void ThreatEntrySet::set_allocated_rice_hashes(::mozilla::safebrowsing::RiceDeltaEncoding* rice_hashes) {
+  ::PROTOBUF_NAMESPACE_ID::Arena* message_arena = GetArenaForAllocation();
+  if (message_arena == nullptr) {
+    delete _impl_.rice_hashes_;
+  }
+  if (rice_hashes) {
+    ::PROTOBUF_NAMESPACE_ID::Arena* submessage_arena =
+        ::PROTOBUF_NAMESPACE_ID::Arena::InternalGetOwningArena(rice_hashes);
+    if (message_arena != submessage_arena) {
+      rice_hashes = ::PROTOBUF_NAMESPACE_ID::internal::GetOwnedMessage(
+          message_arena, rice_hashes, submessage_arena);
+    }
+    _impl_._has_bits_[0] |= 0x00000004u;
+  } else {
+    _impl_._has_bits_[0] &= ~0x00000004u;
+  }
+  _impl_.rice_hashes_ = rice_hashes;
+  // @@protoc_insertion_point(field_set_allocated:mozilla.safebrowsing.ThreatEntrySet.rice_hashes)
+}
+
+// optional .mozilla.safebrowsing.RiceDeltaEncoding rice_indices = 5;
+inline bool ThreatEntrySet::_internal_has_rice_indices() const {
+  bool value = (_impl_._has_bits_[0] & 0x00000008u) != 0;
+  PROTOBUF_ASSUME(!value || _impl_.rice_indices_ != nullptr);
+  return value;
+}
+inline bool ThreatEntrySet::has_rice_indices() const {
+  return _internal_has_rice_indices();
+}
+inline void ThreatEntrySet::clear_rice_indices() {
+  if (_impl_.rice_indices_ != nullptr) _impl_.rice_indices_->Clear();
+  _impl_._has_bits_[0] &= ~0x00000008u;
+}
+inline const ::mozilla::safebrowsing::RiceDeltaEncoding& ThreatEntrySet::_internal_rice_indices() const {
+  const ::mozilla::safebrowsing::RiceDeltaEncoding* p = _impl_.rice_indices_;
+  return p != nullptr ? *p : reinterpret_cast<const ::mozilla::safebrowsing::RiceDeltaEncoding&>(
+      ::mozilla::safebrowsing::_RiceDeltaEncoding_default_instance_);
+}
+inline const ::mozilla::safebrowsing::RiceDeltaEncoding& ThreatEntrySet::rice_indices() const {
+  // @@protoc_insertion_point(field_get:mozilla.safebrowsing.ThreatEntrySet.rice_indices)
+  return _internal_rice_indices();
+}
+inline void ThreatEntrySet::unsafe_arena_set_allocated_rice_indices(
+    ::mozilla::safebrowsing::RiceDeltaEncoding* rice_indices) {
+  if (GetArenaForAllocation() == nullptr) {
+    delete reinterpret_cast<::PROTOBUF_NAMESPACE_ID::MessageLite*>(_impl_.rice_indices_);
+  }
+  _impl_.rice_indices_ = rice_indices;
+  if (rice_indices) {
+    _impl_._has_bits_[0] |= 0x00000008u;
+  } else {
+    _impl_._has_bits_[0] &= ~0x00000008u;
+  }
+  // @@protoc_insertion_point(field_unsafe_arena_set_allocated:mozilla.safebrowsing.ThreatEntrySet.rice_indices)
+}
+inline ::mozilla::safebrowsing::RiceDeltaEncoding* ThreatEntrySet::release_rice_indices() {
+  _impl_._has_bits_[0] &= ~0x00000008u;
+  ::mozilla::safebrowsing::RiceDeltaEncoding* temp = _impl_.rice_indices_;
+  _impl_.rice_indices_ = nullptr;
+#ifdef PROTOBUF_FORCE_COPY_IN_RELEASE
+  auto* old =  reinterpret_cast<::PROTOBUF_NAMESPACE_ID::MessageLite*>(temp);
+  temp = ::PROTOBUF_NAMESPACE_ID::internal::DuplicateIfNonNull(temp);
+  if (GetArenaForAllocation() == nullptr) { delete old; }
+#else  // PROTOBUF_FORCE_COPY_IN_RELEASE
+  if (GetArenaForAllocation() != nullptr) {
+    temp = ::PROTOBUF_NAMESPACE_ID::internal::DuplicateIfNonNull(temp);
+  }
+#endif  // !PROTOBUF_FORCE_COPY_IN_RELEASE
+  return temp;
+}
+inline ::mozilla::safebrowsing::RiceDeltaEncoding* ThreatEntrySet::unsafe_arena_release_rice_indices() {
+  // @@protoc_insertion_point(field_release:mozilla.safebrowsing.ThreatEntrySet.rice_indices)
+  _impl_._has_bits_[0] &= ~0x00000008u;
+  ::mozilla::safebrowsing::RiceDeltaEncoding* temp = _impl_.rice_indices_;
+  _impl_.rice_indices_ = nullptr;
+  return temp;
+}
+inline ::mozilla::safebrowsing::RiceDeltaEncoding* ThreatEntrySet::_internal_mutable_rice_indices() {
+  _impl_._has_bits_[0] |= 0x00000008u;
+  if (_impl_.rice_indices_ == nullptr) {
+    auto* p = CreateMaybeMessage<::mozilla::safebrowsing::RiceDeltaEncoding>(GetArenaForAllocation());
+    _impl_.rice_indices_ = p;
+  }
+  return _impl_.rice_indices_;
+}
+inline ::mozilla::safebrowsing::RiceDeltaEncoding* ThreatEntrySet::mutable_rice_indices() {
+  ::mozilla::safebrowsing::RiceDeltaEncoding* _msg = _internal_mutable_rice_indices();
+  // @@protoc_insertion_point(field_mutable:mozilla.safebrowsing.ThreatEntrySet.rice_indices)
+  return _msg;
+}
+inline void ThreatEntrySet::set_allocated_rice_indices(::mozilla::safebrowsing::RiceDeltaEncoding* rice_indices) {
+  ::PROTOBUF_NAMESPACE_ID::Arena* message_arena = GetArenaForAllocation();
+  if (message_arena == nullptr) {
+    delete _impl_.rice_indices_;
+  }
+  if (rice_indices) {
+    ::PROTOBUF_NAMESPACE_ID::Arena* submessage_arena =
+        ::PROTOBUF_NAMESPACE_ID::Arena::InternalGetOwningArena(rice_indices);
+    if (message_arena != submessage_arena) {
+      rice_indices = ::PROTOBUF_NAMESPACE_ID::internal::GetOwnedMessage(
+          message_arena, rice_indices, submessage_arena);
+    }
+    _impl_._has_bits_[0] |= 0x00000008u;
+  } else {
+    _impl_._has_bits_[0] &= ~0x00000008u;
+  }
+  _impl_.rice_indices_ = rice_indices;
+  // @@protoc_insertion_point(field_set_allocated:mozilla.safebrowsing.ThreatEntrySet.rice_indices)
+}
+
+// -------------------------------------------------------------------
+
+// RawIndices
+
+// repeated int32 indices = 1;
+inline int RawIndices::_internal_indices_size() const {
+  return _impl_.indices_.size();
+}
+inline int RawIndices::indices_size() const {
+  return _internal_indices_size();
+}
+inline void RawIndices::clear_indices() {
+  _impl_.indices_.Clear();
+}
+inline int32_t RawIndices::_internal_indices(int index) const {
+  return _impl_.indices_.Get(index);
+}
+inline int32_t RawIndices::indices(int index) const {
+  // @@protoc_insertion_point(field_get:mozilla.safebrowsing.RawIndices.indices)
+  return _internal_indices(index);
+}
+inline void RawIndices::set_indices(int index, int32_t value) {
+  _impl_.indices_.Set(index, value);
+  // @@protoc_insertion_point(field_set:mozilla.safebrowsing.RawIndices.indices)
+}
+inline void RawIndices::_internal_add_indices(int32_t value) {
+  _impl_.indices_.Add(value);
+}
+inline void RawIndices::add_indices(int32_t value) {
+  _internal_add_indices(value);
+  // @@protoc_insertion_point(field_add:mozilla.safebrowsing.RawIndices.indices)
+}
+inline const ::PROTOBUF_NAMESPACE_ID::RepeatedField< int32_t >&
+RawIndices::_internal_indices() const {
+  return _impl_.indices_;
+}
+inline const ::PROTOBUF_NAMESPACE_ID::RepeatedField< int32_t >&
+RawIndices::indices() const {
+  // @@protoc_insertion_point(field_list:mozilla.safebrowsing.RawIndices.indices)
+  return _internal_indices();
+}
+inline ::PROTOBUF_NAMESPACE_ID::RepeatedField< int32_t >*
+RawIndices::_internal_mutable_indices() {
+  return &_impl_.indices_;
+}
+inline ::PROTOBUF_NAMESPACE_ID::RepeatedField< int32_t >*
+RawIndices::mutable_indices() {
+  // @@protoc_insertion_point(field_mutable_list:mozilla.safebrowsing.RawIndices.indices)
+  return _internal_mutable_indices();
+}
+
+// -------------------------------------------------------------------
+
+// RawHashes
+
+// optional int32 prefix_size = 1;
+inline bool RawHashes::_internal_has_prefix_size() const {
+  bool value = (_impl_._has_bits_[0] & 0x00000002u) != 0;
+  return value;
+}
+inline bool RawHashes::has_prefix_size() const {
+  return _internal_has_prefix_size();
+}
+inline void RawHashes::clear_prefix_size() {
+  _impl_.prefix_size_ = 0;
+  _impl_._has_bits_[0] &= ~0x00000002u;
+}
+inline int32_t RawHashes::_internal_prefix_size() const {
+  return _impl_.prefix_size_;
+}
+inline int32_t RawHashes::prefix_size() const {
+  // @@protoc_insertion_point(field_get:mozilla.safebrowsing.RawHashes.prefix_size)
+  return _internal_prefix_size();
+}
+inline void RawHashes::_internal_set_prefix_size(int32_t value) {
+  _impl_._has_bits_[0] |= 0x00000002u;
+  _impl_.prefix_size_ = value;
+}
+inline void RawHashes::set_prefix_size(int32_t value) {
+  _internal_set_prefix_size(value);
+  // @@protoc_insertion_point(field_set:mozilla.safebrowsing.RawHashes.prefix_size)
+}
+
+// optional bytes raw_hashes = 2;
+inline bool RawHashes::_internal_has_raw_hashes() const {
+  bool value = (_impl_._has_bits_[0] & 0x00000001u) != 0;
+  return value;
+}
+inline bool RawHashes::has_raw_hashes() const {
+  return _internal_has_raw_hashes();
+}
+inline void RawHashes::clear_raw_hashes() {
+  _impl_.raw_hashes_.ClearToEmpty();
+  _impl_._has_bits_[0] &= ~0x00000001u;
+}
+inline const std::string& RawHashes::raw_hashes() const {
+  // @@protoc_insertion_point(field_get:mozilla.safebrowsing.RawHashes.raw_hashes)
+  return _internal_raw_hashes();
+}
+template <typename ArgT0, typename... ArgT>
+inline PROTOBUF_ALWAYS_INLINE
+void RawHashes::set_raw_hashes(ArgT0&& arg0, ArgT... args) {
+ _impl_._has_bits_[0] |= 0x00000001u;
+ _impl_.raw_hashes_.SetBytes(static_cast<ArgT0 &&>(arg0), args..., GetArenaForAllocation());
+  // @@protoc_insertion_point(field_set:mozilla.safebrowsing.RawHashes.raw_hashes)
+}
+inline std::string* RawHashes::mutable_raw_hashes() {
+  std::string* _s = _internal_mutable_raw_hashes();
+  // @@protoc_insertion_point(field_mutable:mozilla.safebrowsing.RawHashes.raw_hashes)
+  return _s;
+}
+inline const std::string& RawHashes::_internal_raw_hashes() const {
+  return _impl_.raw_hashes_.Get();
+}
+inline void RawHashes::_internal_set_raw_hashes(const std::string& value) {
+  _impl_._has_bits_[0] |= 0x00000001u;
+  _impl_.raw_hashes_.Set(value, GetArenaForAllocation());
+}
+inline std::string* RawHashes::_internal_mutable_raw_hashes() {
+  _impl_._has_bits_[0] |= 0x00000001u;
+  return _impl_.raw_hashes_.Mutable(GetArenaForAllocation());
+}
+inline std::string* RawHashes::release_raw_hashes() {
+  // @@protoc_insertion_point(field_release:mozilla.safebrowsing.RawHashes.raw_hashes)
+  if (!_internal_has_raw_hashes()) {
+    return nullptr;
+  }
+  _impl_._has_bits_[0] &= ~0x00000001u;
+  auto* p = _impl_.raw_hashes_.Release();
+#ifdef PROTOBUF_FORCE_COPY_DEFAULT_STRING
+  if (_impl_.raw_hashes_.IsDefault()) {
+    _impl_.raw_hashes_.Set("", GetArenaForAllocation());
+  }
+#endif // PROTOBUF_FORCE_COPY_DEFAULT_STRING
+  return p;
+}
+inline void RawHashes::set_allocated_raw_hashes(std::string* raw_hashes) {
+  if (raw_hashes != nullptr) {
+    _impl_._has_bits_[0] |= 0x00000001u;
+  } else {
+    _impl_._has_bits_[0] &= ~0x00000001u;
+  }
+  _impl_.raw_hashes_.SetAllocated(raw_hashes, GetArenaForAllocation());
+#ifdef PROTOBUF_FORCE_COPY_DEFAULT_STRING
+  if (_impl_.raw_hashes_.IsDefault()) {
+    _impl_.raw_hashes_.Set("", GetArenaForAllocation());
+  }
+#endif // PROTOBUF_FORCE_COPY_DEFAULT_STRING
+  // @@protoc_insertion_point(field_set_allocated:mozilla.safebrowsing.RawHashes.raw_hashes)
+}
+
+// -------------------------------------------------------------------
+
+// RiceDeltaEncoding
+
+// optional int64 first_value = 1;
+inline bool RiceDeltaEncoding::_internal_has_first_value() const {
+  bool value = (_impl_._has_bits_[0] & 0x00000002u) != 0;
+  return value;
+}
+inline bool RiceDeltaEncoding::has_first_value() const {
+  return _internal_has_first_value();
+}
+inline void RiceDeltaEncoding::clear_first_value() {
+  _impl_.first_value_ = int64_t{0};
+  _impl_._has_bits_[0] &= ~0x00000002u;
+}
+inline int64_t RiceDeltaEncoding::_internal_first_value() const {
+  return _impl_.first_value_;
+}
+inline int64_t RiceDeltaEncoding::first_value() const {
+  // @@protoc_insertion_point(field_get:mozilla.safebrowsing.RiceDeltaEncoding.first_value)
+  return _internal_first_value();
+}
+inline void RiceDeltaEncoding::_internal_set_first_value(int64_t value) {
+  _impl_._has_bits_[0] |= 0x00000002u;
+  _impl_.first_value_ = value;
+}
+inline void RiceDeltaEncoding::set_first_value(int64_t value) {
+  _internal_set_first_value(value);
+  // @@protoc_insertion_point(field_set:mozilla.safebrowsing.RiceDeltaEncoding.first_value)
+}
+
+// optional int32 rice_parameter = 2;
+inline bool RiceDeltaEncoding::_internal_has_rice_parameter() const {
+  bool value = (_impl_._has_bits_[0] & 0x00000004u) != 0;
+  return value;
+}
+inline bool RiceDeltaEncoding::has_rice_parameter() const {
+  return _internal_has_rice_parameter();
+}
+inline void RiceDeltaEncoding::clear_rice_parameter() {
+  _impl_.rice_parameter_ = 0;
+  _impl_._has_bits_[0] &= ~0x00000004u;
+}
+inline int32_t RiceDeltaEncoding::_internal_rice_parameter() const {
+  return _impl_.rice_parameter_;
+}
+inline int32_t RiceDeltaEncoding::rice_parameter() const {
+  // @@protoc_insertion_point(field_get:mozilla.safebrowsing.RiceDeltaEncoding.rice_parameter)
+  return _internal_rice_parameter();
+}
+inline void RiceDeltaEncoding::_internal_set_rice_parameter(int32_t value) {
+  _impl_._has_bits_[0] |= 0x00000004u;
+  _impl_.rice_parameter_ = value;
+}
+inline void RiceDeltaEncoding::set_rice_parameter(int32_t value) {
+  _internal_set_rice_parameter(value);
+  // @@protoc_insertion_point(field_set:mozilla.safebrowsing.RiceDeltaEncoding.rice_parameter)
+}
+
+// optional int32 num_entries = 3;
+inline bool RiceDeltaEncoding::_internal_has_num_entries() const {
+  bool value = (_impl_._has_bits_[0] & 0x00000008u) != 0;
+  return value;
+}
+inline bool RiceDeltaEncoding::has_num_entries() const {
+  return _internal_has_num_entries();
+}
+inline void RiceDeltaEncoding::clear_num_entries() {
+  _impl_.num_entries_ = 0;
+  _impl_._has_bits_[0] &= ~0x00000008u;
+}
+inline int32_t RiceDeltaEncoding::_internal_num_entries() const {
+  return _impl_.num_entries_;
+}
+inline int32_t RiceDeltaEncoding::num_entries() const {
+  // @@protoc_insertion_point(field_get:mozilla.safebrowsing.RiceDeltaEncoding.num_entries)
+  return _internal_num_entries();
+}
+inline void RiceDeltaEncoding::_internal_set_num_entries(int32_t value) {
+  _impl_._has_bits_[0] |= 0x00000008u;
+  _impl_.num_entries_ = value;
+}
+inline void RiceDeltaEncoding::set_num_entries(int32_t value) {
+  _internal_set_num_entries(value);
+  // @@protoc_insertion_point(field_set:mozilla.safebrowsing.RiceDeltaEncoding.num_entries)
+}
+
+// optional bytes encoded_data = 4;
+inline bool RiceDeltaEncoding::_internal_has_encoded_data() const {
+  bool value = (_impl_._has_bits_[0] & 0x00000001u) != 0;
+  return value;
+}
+inline bool RiceDeltaEncoding::has_encoded_data() const {
+  return _internal_has_encoded_data();
+}
+inline void RiceDeltaEncoding::clear_encoded_data() {
+  _impl_.encoded_data_.ClearToEmpty();
+  _impl_._has_bits_[0] &= ~0x00000001u;
+}
+inline const std::string& RiceDeltaEncoding::encoded_data() const {
+  // @@protoc_insertion_point(field_get:mozilla.safebrowsing.RiceDeltaEncoding.encoded_data)
+  return _internal_encoded_data();
+}
+template <typename ArgT0, typename... ArgT>
+inline PROTOBUF_ALWAYS_INLINE
+void RiceDeltaEncoding::set_encoded_data(ArgT0&& arg0, ArgT... args) {
+ _impl_._has_bits_[0] |= 0x00000001u;
+ _impl_.encoded_data_.SetBytes(static_cast<ArgT0 &&>(arg0), args..., GetArenaForAllocation());
+  // @@protoc_insertion_point(field_set:mozilla.safebrowsing.RiceDeltaEncoding.encoded_data)
+}
+inline std::string* RiceDeltaEncoding::mutable_encoded_data() {
+  std::string* _s = _internal_mutable_encoded_data();
+  // @@protoc_insertion_point(field_mutable:mozilla.safebrowsing.RiceDeltaEncoding.encoded_data)
+  return _s;
+}
+inline const std::string& RiceDeltaEncoding::_internal_encoded_data() const {
+  return _impl_.encoded_data_.Get();
+}
+inline void RiceDeltaEncoding::_internal_set_encoded_data(const std::string& value) {
+  _impl_._has_bits_[0] |= 0x00000001u;
+  _impl_.encoded_data_.Set(value, GetArenaForAllocation());
+}
+inline std::string* RiceDeltaEncoding::_internal_mutable_encoded_data() {
+  _impl_._has_bits_[0] |= 0x00000001u;
+  return _impl_.encoded_data_.Mutable(GetArenaForAllocation());
+}
+inline std::string* RiceDeltaEncoding::release_encoded_data() {
+  // @@protoc_insertion_point(field_release:mozilla.safebrowsing.RiceDeltaEncoding.encoded_data)
+  if (!_internal_has_encoded_data()) {
+    return nullptr;
+  }
+  _impl_._has_bits_[0] &= ~0x00000001u;
+  auto* p = _impl_.encoded_data_.Release();
+#ifdef PROTOBUF_FORCE_COPY_DEFAULT_STRING
+  if (_impl_.encoded_data_.IsDefault()) {
+    _impl_.encoded_data_.Set("", GetArenaForAllocation());
+  }
+#endif // PROTOBUF_FORCE_COPY_DEFAULT_STRING
+  return p;
+}
+inline void RiceDeltaEncoding::set_allocated_encoded_data(std::string* encoded_data) {
+  if (encoded_data != nullptr) {
+    _impl_._has_bits_[0] |= 0x00000001u;
+  } else {
+    _impl_._has_bits_[0] &= ~0x00000001u;
+  }
+  _impl_.encoded_data_.SetAllocated(encoded_data, GetArenaForAllocation());
+#ifdef PROTOBUF_FORCE_COPY_DEFAULT_STRING
+  if (_impl_.encoded_data_.IsDefault()) {
+    _impl_.encoded_data_.Set("", GetArenaForAllocation());
+  }
+#endif // PROTOBUF_FORCE_COPY_DEFAULT_STRING
+  // @@protoc_insertion_point(field_set_allocated:mozilla.safebrowsing.RiceDeltaEncoding.encoded_data)
+}
+
+// -------------------------------------------------------------------
+
+// ThreatEntryMetadata_MetadataEntry
+
+// optional bytes key = 1;
+inline bool ThreatEntryMetadata_MetadataEntry::_internal_has_key() const {
+  bool value = (_impl_._has_bits_[0] & 0x00000001u) != 0;
+  return value;
+}
+inline bool ThreatEntryMetadata_MetadataEntry::has_key() const {
+  return _internal_has_key();
+}
+inline void ThreatEntryMetadata_MetadataEntry::clear_key() {
+  _impl_.key_.ClearToEmpty();
+  _impl_._has_bits_[0] &= ~0x00000001u;
+}
+inline const std::string& ThreatEntryMetadata_MetadataEntry::key() const {
+  // @@protoc_insertion_point(field_get:mozilla.safebrowsing.ThreatEntryMetadata.MetadataEntry.key)
+  return _internal_key();
+}
+template <typename ArgT0, typename... ArgT>
+inline PROTOBUF_ALWAYS_INLINE
+void ThreatEntryMetadata_MetadataEntry::set_key(ArgT0&& arg0, ArgT... args) {
+ _impl_._has_bits_[0] |= 0x00000001u;
+ _impl_.key_.SetBytes(static_cast<ArgT0 &&>(arg0), args..., GetArenaForAllocation());
+  // @@protoc_insertion_point(field_set:mozilla.safebrowsing.ThreatEntryMetadata.MetadataEntry.key)
+}
+inline std::string* ThreatEntryMetadata_MetadataEntry::mutable_key() {
+  std::string* _s = _internal_mutable_key();
+  // @@protoc_insertion_point(field_mutable:mozilla.safebrowsing.ThreatEntryMetadata.MetadataEntry.key)
+  return _s;
+}
+inline const std::string& ThreatEntryMetadata_MetadataEntry::_internal_key() const {
+  return _impl_.key_.Get();
+}
+inline void ThreatEntryMetadata_MetadataEntry::_internal_set_key(const std::string& value) {
+  _impl_._has_bits_[0] |= 0x00000001u;
+  _impl_.key_.Set(value, GetArenaForAllocation());
+}
+inline std::string* ThreatEntryMetadata_MetadataEntry::_internal_mutable_key() {
+  _impl_._has_bits_[0] |= 0x00000001u;
+  return _impl_.key_.Mutable(GetArenaForAllocation());
+}
+inline std::string* ThreatEntryMetadata_MetadataEntry::release_key() {
+  // @@protoc_insertion_point(field_release:mozilla.safebrowsing.ThreatEntryMetadata.MetadataEntry.key)
+  if (!_internal_has_key()) {
+    return nullptr;
+  }
+  _impl_._has_bits_[0] &= ~0x00000001u;
+  auto* p = _impl_.key_.Release();
+#ifdef PROTOBUF_FORCE_COPY_DEFAULT_STRING
+  if (_impl_.key_.IsDefault()) {
+    _impl_.key_.Set("", GetArenaForAllocation());
+  }
+#endif // PROTOBUF_FORCE_COPY_DEFAULT_STRING
+  return p;
+}
+inline void ThreatEntryMetadata_MetadataEntry::set_allocated_key(std::string* key) {
+  if (key != nullptr) {
+    _impl_._has_bits_[0] |= 0x00000001u;
+  } else {
+    _impl_._has_bits_[0] &= ~0x00000001u;
+  }
+  _impl_.key_.SetAllocated(key, GetArenaForAllocation());
+#ifdef PROTOBUF_FORCE_COPY_DEFAULT_STRING
+  if (_impl_.key_.IsDefault()) {
+    _impl_.key_.Set("", GetArenaForAllocation());
+  }
+#endif // PROTOBUF_FORCE_COPY_DEFAULT_STRING
+  // @@protoc_insertion_point(field_set_allocated:mozilla.safebrowsing.ThreatEntryMetadata.MetadataEntry.key)
+}
+
+// optional bytes value = 2;
+inline bool ThreatEntryMetadata_MetadataEntry::_internal_has_value() const {
+  bool value = (_impl_._has_bits_[0] & 0x00000002u) != 0;
+  return value;
+}
+inline bool ThreatEntryMetadata_MetadataEntry::has_value() const {
+  return _internal_has_value();
+}
+inline void ThreatEntryMetadata_MetadataEntry::clear_value() {
+  _impl_.value_.ClearToEmpty();
+  _impl_._has_bits_[0] &= ~0x00000002u;
+}
+inline const std::string& ThreatEntryMetadata_MetadataEntry::value() const {
+  // @@protoc_insertion_point(field_get:mozilla.safebrowsing.ThreatEntryMetadata.MetadataEntry.value)
+  return _internal_value();
+}
+template <typename ArgT0, typename... ArgT>
+inline PROTOBUF_ALWAYS_INLINE
+void ThreatEntryMetadata_MetadataEntry::set_value(ArgT0&& arg0, ArgT... args) {
+ _impl_._has_bits_[0] |= 0x00000002u;
+ _impl_.value_.SetBytes(static_cast<ArgT0 &&>(arg0), args..., GetArenaForAllocation());
+  // @@protoc_insertion_point(field_set:mozilla.safebrowsing.ThreatEntryMetadata.MetadataEntry.value)
+}
+inline std::string* ThreatEntryMetadata_MetadataEntry::mutable_value() {
+  std::string* _s = _internal_mutable_value();
+  // @@protoc_insertion_point(field_mutable:mozilla.safebrowsing.ThreatEntryMetadata.MetadataEntry.value)
+  return _s;
+}
+inline const std::string& ThreatEntryMetadata_MetadataEntry::_internal_value() const {
+  return _impl_.value_.Get();
+}
+inline void ThreatEntryMetadata_MetadataEntry::_internal_set_value(const std::string& value) {
+  _impl_._has_bits_[0] |= 0x00000002u;
+  _impl_.value_.Set(value, GetArenaForAllocation());
+}
+inline std::string* ThreatEntryMetadata_MetadataEntry::_internal_mutable_value() {
+  _impl_._has_bits_[0] |= 0x00000002u;
+  return _impl_.value_.Mutable(GetArenaForAllocation());
+}
+inline std::string* ThreatEntryMetadata_MetadataEntry::release_value() {
+  // @@protoc_insertion_point(field_release:mozilla.safebrowsing.ThreatEntryMetadata.MetadataEntry.value)
+  if (!_internal_has_value()) {
+    return nullptr;
+  }
+  _impl_._has_bits_[0] &= ~0x00000002u;
+  auto* p = _impl_.value_.Release();
+#ifdef PROTOBUF_FORCE_COPY_DEFAULT_STRING
+  if (_impl_.value_.IsDefault()) {
+    _impl_.value_.Set("", GetArenaForAllocation());
+  }
+#endif // PROTOBUF_FORCE_COPY_DEFAULT_STRING
+  return p;
+}
+inline void ThreatEntryMetadata_MetadataEntry::set_allocated_value(std::string* value) {
+  if (value != nullptr) {
+    _impl_._has_bits_[0] |= 0x00000002u;
+  } else {
+    _impl_._has_bits_[0] &= ~0x00000002u;
+  }
+  _impl_.value_.SetAllocated(value, GetArenaForAllocation());
+#ifdef PROTOBUF_FORCE_COPY_DEFAULT_STRING
+  if (_impl_.value_.IsDefault()) {
+    _impl_.value_.Set("", GetArenaForAllocation());
+  }
+#endif // PROTOBUF_FORCE_COPY_DEFAULT_STRING
+  // @@protoc_insertion_point(field_set_allocated:mozilla.safebrowsing.ThreatEntryMetadata.MetadataEntry.value)
+}
+
+// -------------------------------------------------------------------
+
+// ThreatEntryMetadata
+
+// repeated .mozilla.safebrowsing.ThreatEntryMetadata.MetadataEntry entries = 1;
+inline int ThreatEntryMetadata::_internal_entries_size() const {
+  return _impl_.entries_.size();
+}
+inline int ThreatEntryMetadata::entries_size() const {
+  return _internal_entries_size();
+}
+inline void ThreatEntryMetadata::clear_entries() {
+  _impl_.entries_.Clear();
+}
+inline ::mozilla::safebrowsing::ThreatEntryMetadata_MetadataEntry* ThreatEntryMetadata::mutable_entries(int index) {
+  // @@protoc_insertion_point(field_mutable:mozilla.safebrowsing.ThreatEntryMetadata.entries)
+  return _impl_.entries_.Mutable(index);
+}
+inline ::PROTOBUF_NAMESPACE_ID::RepeatedPtrField< ::mozilla::safebrowsing::ThreatEntryMetadata_MetadataEntry >*
+ThreatEntryMetadata::mutable_entries() {
+  // @@protoc_insertion_point(field_mutable_list:mozilla.safebrowsing.ThreatEntryMetadata.entries)
+  return &_impl_.entries_;
+}
+inline const ::mozilla::safebrowsing::ThreatEntryMetadata_MetadataEntry& ThreatEntryMetadata::_internal_entries(int index) const {
+  return _impl_.entries_.Get(index);
+}
+inline const ::mozilla::safebrowsing::ThreatEntryMetadata_MetadataEntry& ThreatEntryMetadata::entries(int index) const {
+  // @@protoc_insertion_point(field_get:mozilla.safebrowsing.ThreatEntryMetadata.entries)
+  return _internal_entries(index);
+}
+inline ::mozilla::safebrowsing::ThreatEntryMetadata_MetadataEntry* ThreatEntryMetadata::_internal_add_entries() {
+  return _impl_.entries_.Add();
+}
+inline ::mozilla::safebrowsing::ThreatEntryMetadata_MetadataEntry* ThreatEntryMetadata::add_entries() {
+  ::mozilla::safebrowsing::ThreatEntryMetadata_MetadataEntry* _add = _internal_add_entries();
+  // @@protoc_insertion_point(field_add:mozilla.safebrowsing.ThreatEntryMetadata.entries)
+  return _add;
+}
+inline const ::PROTOBUF_NAMESPACE_ID::RepeatedPtrField< ::mozilla::safebrowsing::ThreatEntryMetadata_MetadataEntry >&
+ThreatEntryMetadata::entries() const {
+  // @@protoc_insertion_point(field_list:mozilla.safebrowsing.ThreatEntryMetadata.entries)
+  return _impl_.entries_;
+}
+
+// -------------------------------------------------------------------
+
+// ThreatListDescriptor
+
+// optional .mozilla.safebrowsing.ThreatType threat_type = 1;
+inline bool ThreatListDescriptor::_internal_has_threat_type() const {
+  bool value = (_impl_._has_bits_[0] & 0x00000001u) != 0;
+  return value;
+}
+inline bool ThreatListDescriptor::has_threat_type() const {
+  return _internal_has_threat_type();
+}
+inline void ThreatListDescriptor::clear_threat_type() {
+  _impl_.threat_type_ = 0;
+  _impl_._has_bits_[0] &= ~0x00000001u;
+}
+inline ::mozilla::safebrowsing::ThreatType ThreatListDescriptor::_internal_threat_type() const {
+  return static_cast< ::mozilla::safebrowsing::ThreatType >(_impl_.threat_type_);
+}
+inline ::mozilla::safebrowsing::ThreatType ThreatListDescriptor::threat_type() const {
+  // @@protoc_insertion_point(field_get:mozilla.safebrowsing.ThreatListDescriptor.threat_type)
+  return _internal_threat_type();
+}
+inline void ThreatListDescriptor::_internal_set_threat_type(::mozilla::safebrowsing::ThreatType value) {
+  assert(::mozilla::safebrowsing::ThreatType_IsValid(value));
+  _impl_._has_bits_[0] |= 0x00000001u;
+  _impl_.threat_type_ = value;
+}
+inline void ThreatListDescriptor::set_threat_type(::mozilla::safebrowsing::ThreatType value) {
+  _internal_set_threat_type(value);
+  // @@protoc_insertion_point(field_set:mozilla.safebrowsing.ThreatListDescriptor.threat_type)
+}
+
+// optional .mozilla.safebrowsing.PlatformType platform_type = 2;
+inline bool ThreatListDescriptor::_internal_has_platform_type() const {
+  bool value = (_impl_._has_bits_[0] & 0x00000002u) != 0;
+  return value;
+}
+inline bool ThreatListDescriptor::has_platform_type() const {
+  return _internal_has_platform_type();
+}
+inline void ThreatListDescriptor::clear_platform_type() {
+  _impl_.platform_type_ = 0;
+  _impl_._has_bits_[0] &= ~0x00000002u;
+}
+inline ::mozilla::safebrowsing::PlatformType ThreatListDescriptor::_internal_platform_type() const {
+  return static_cast< ::mozilla::safebrowsing::PlatformType >(_impl_.platform_type_);
+}
+inline ::mozilla::safebrowsing::PlatformType ThreatListDescriptor::platform_type() const {
+  // @@protoc_insertion_point(field_get:mozilla.safebrowsing.ThreatListDescriptor.platform_type)
+  return _internal_platform_type();
+}
+inline void ThreatListDescriptor::_internal_set_platform_type(::mozilla::safebrowsing::PlatformType value) {
+  assert(::mozilla::safebrowsing::PlatformType_IsValid(value));
+  _impl_._has_bits_[0] |= 0x00000002u;
+  _impl_.platform_type_ = value;
+}
+inline void ThreatListDescriptor::set_platform_type(::mozilla::safebrowsing::PlatformType value) {
+  _internal_set_platform_type(value);
+  // @@protoc_insertion_point(field_set:mozilla.safebrowsing.ThreatListDescriptor.platform_type)
+}
+
+// optional .mozilla.safebrowsing.ThreatEntryType threat_entry_type = 3;
+inline bool ThreatListDescriptor::_internal_has_threat_entry_type() const {
+  bool value = (_impl_._has_bits_[0] & 0x00000004u) != 0;
+  return value;
+}
+inline bool ThreatListDescriptor::has_threat_entry_type() const {
+  return _internal_has_threat_entry_type();
+}
+inline void ThreatListDescriptor::clear_threat_entry_type() {
+  _impl_.threat_entry_type_ = 0;
+  _impl_._has_bits_[0] &= ~0x00000004u;
+}
+inline ::mozilla::safebrowsing::ThreatEntryType ThreatListDescriptor::_internal_threat_entry_type() const {
+  return static_cast< ::mozilla::safebrowsing::ThreatEntryType >(_impl_.threat_entry_type_);
+}
+inline ::mozilla::safebrowsing::ThreatEntryType ThreatListDescriptor::threat_entry_type() const {
+  // @@protoc_insertion_point(field_get:mozilla.safebrowsing.ThreatListDescriptor.threat_entry_type)
+  return _internal_threat_entry_type();
+}
+inline void ThreatListDescriptor::_internal_set_threat_entry_type(::mozilla::safebrowsing::ThreatEntryType value) {
+  assert(::mozilla::safebrowsing::ThreatEntryType_IsValid(value));
+  _impl_._has_bits_[0] |= 0x00000004u;
+  _impl_.threat_entry_type_ = value;
+}
+inline void ThreatListDescriptor::set_threat_entry_type(::mozilla::safebrowsing::ThreatEntryType value) {
+  _internal_set_threat_entry_type(value);
+  // @@protoc_insertion_point(field_set:mozilla.safebrowsing.ThreatListDescriptor.threat_entry_type)
+}
+
+// -------------------------------------------------------------------
+
+// ListThreatListsResponse
+
+// repeated .mozilla.safebrowsing.ThreatListDescriptor threat_lists = 1;
+inline int ListThreatListsResponse::_internal_threat_lists_size() const {
+  return _impl_.threat_lists_.size();
+}
+inline int ListThreatListsResponse::threat_lists_size() const {
+  return _internal_threat_lists_size();
+}
+inline void ListThreatListsResponse::clear_threat_lists() {
+  _impl_.threat_lists_.Clear();
+}
+inline ::mozilla::safebrowsing::ThreatListDescriptor* ListThreatListsResponse::mutable_threat_lists(int index) {
+  // @@protoc_insertion_point(field_mutable:mozilla.safebrowsing.ListThreatListsResponse.threat_lists)
+  return _impl_.threat_lists_.Mutable(index);
+}
+inline ::PROTOBUF_NAMESPACE_ID::RepeatedPtrField< ::mozilla::safebrowsing::ThreatListDescriptor >*
+ListThreatListsResponse::mutable_threat_lists() {
+  // @@protoc_insertion_point(field_mutable_list:mozilla.safebrowsing.ListThreatListsResponse.threat_lists)
+  return &_impl_.threat_lists_;
+}
+inline const ::mozilla::safebrowsing::ThreatListDescriptor& ListThreatListsResponse::_internal_threat_lists(int index) const {
+  return _impl_.threat_lists_.Get(index);
+}
+inline const ::mozilla::safebrowsing::ThreatListDescriptor& ListThreatListsResponse::threat_lists(int index) const {
+  // @@protoc_insertion_point(field_get:mozilla.safebrowsing.ListThreatListsResponse.threat_lists)
+  return _internal_threat_lists(index);
+}
+inline ::mozilla::safebrowsing::ThreatListDescriptor* ListThreatListsResponse::_internal_add_threat_lists() {
+  return _impl_.threat_lists_.Add();
+}
+inline ::mozilla::safebrowsing::ThreatListDescriptor* ListThreatListsResponse::add_threat_lists() {
+  ::mozilla::safebrowsing::ThreatListDescriptor* _add = _internal_add_threat_lists();
+  // @@protoc_insertion_point(field_add:mozilla.safebrowsing.ListThreatListsResponse.threat_lists)
+  return _add;
+}
+inline const ::PROTOBUF_NAMESPACE_ID::RepeatedPtrField< ::mozilla::safebrowsing::ThreatListDescriptor >&
+ListThreatListsResponse::threat_lists() const {
+  // @@protoc_insertion_point(field_list:mozilla.safebrowsing.ListThreatListsResponse.threat_lists)
+  return _impl_.threat_lists_;
+}
+
+// -------------------------------------------------------------------
+
+// Duration
+
+// optional int64 seconds = 1;
+inline bool Duration::_internal_has_seconds() const {
+  bool value = (_impl_._has_bits_[0] & 0x00000001u) != 0;
+  return value;
+}
+inline bool Duration::has_seconds() const {
+  return _internal_has_seconds();
+}
+inline void Duration::clear_seconds() {
+  _impl_.seconds_ = int64_t{0};
+  _impl_._has_bits_[0] &= ~0x00000001u;
+}
+inline int64_t Duration::_internal_seconds() const {
+  return _impl_.seconds_;
+}
+inline int64_t Duration::seconds() const {
+  // @@protoc_insertion_point(field_get:mozilla.safebrowsing.Duration.seconds)
+  return _internal_seconds();
+}
+inline void Duration::_internal_set_seconds(int64_t value) {
+  _impl_._has_bits_[0] |= 0x00000001u;
+  _impl_.seconds_ = value;
+}
+inline void Duration::set_seconds(int64_t value) {
+  _internal_set_seconds(value);
+  // @@protoc_insertion_point(field_set:mozilla.safebrowsing.Duration.seconds)
+}
+
+// optional int32 nanos = 2;
+inline bool Duration::_internal_has_nanos() const {
+  bool value = (_impl_._has_bits_[0] & 0x00000002u) != 0;
+  return value;
+}
+inline bool Duration::has_nanos() const {
+  return _internal_has_nanos();
+}
+inline void Duration::clear_nanos() {
+  _impl_.nanos_ = 0;
+  _impl_._has_bits_[0] &= ~0x00000002u;
+}
+inline int32_t Duration::_internal_nanos() const {
+  return _impl_.nanos_;
+}
+inline int32_t Duration::nanos() const {
+  // @@protoc_insertion_point(field_get:mozilla.safebrowsing.Duration.nanos)
+  return _internal_nanos();
+}
+inline void Duration::_internal_set_nanos(int32_t value) {
+  _impl_._has_bits_[0] |= 0x00000002u;
+  _impl_.nanos_ = value;
+}
+inline void Duration::set_nanos(int32_t value) {
+  _internal_set_nanos(value);
+  // @@protoc_insertion_point(field_set:mozilla.safebrowsing.Duration.nanos)
+}
+
+#ifdef __GNUC__
+  #pragma GCC diagnostic pop
+#endif  // __GNUC__
+// -------------------------------------------------------------------
+
+// -------------------------------------------------------------------
+
+// -------------------------------------------------------------------
+
+// -------------------------------------------------------------------
+
+// -------------------------------------------------------------------
+
+// -------------------------------------------------------------------
+
+// -------------------------------------------------------------------
+
+// -------------------------------------------------------------------
+
+// -------------------------------------------------------------------
+
+// -------------------------------------------------------------------
+
+// -------------------------------------------------------------------
+
+// -------------------------------------------------------------------
+
+// -------------------------------------------------------------------
+
+// -------------------------------------------------------------------
+
+// -------------------------------------------------------------------
+
+// -------------------------------------------------------------------
+
+// -------------------------------------------------------------------
+
+// -------------------------------------------------------------------
+
+// -------------------------------------------------------------------
+
+// -------------------------------------------------------------------
+
+// -------------------------------------------------------------------
+
+// -------------------------------------------------------------------
+
+// -------------------------------------------------------------------
+
+// -------------------------------------------------------------------
+
+// -------------------------------------------------------------------
+
+// -------------------------------------------------------------------
+
+
+// @@protoc_insertion_point(namespace_scope)
+
+}  // namespace safebrowsing
+}  // namespace mozilla
+
+PROTOBUF_NAMESPACE_OPEN
+
+template <> struct is_proto_enum< ::mozilla::safebrowsing::FetchThreatListUpdatesResponse_ListUpdateResponse_ResponseType> : ::std::true_type {};
+template <> struct is_proto_enum< ::mozilla::safebrowsing::ThreatHit_ThreatSourceType> : ::std::true_type {};
+template <> struct is_proto_enum< ::mozilla::safebrowsing::ChromeClientInfo_SafeBrowsingReportingPopulation> : ::std::true_type {};
+template <> struct is_proto_enum< ::mozilla::safebrowsing::ThreatType> : ::std::true_type {};
+template <> struct is_proto_enum< ::mozilla::safebrowsing::PlatformType> : ::std::true_type {};
+template <> struct is_proto_enum< ::mozilla::safebrowsing::CompressionType> : ::std::true_type {};
+template <> struct is_proto_enum< ::mozilla::safebrowsing::ThreatEntryType> : ::std::true_type {};
+
+PROTOBUF_NAMESPACE_CLOSE
+
+// @@protoc_insertion_point(global_scope)
+
+#include <google/protobuf/port_undef.inc>
+#endif  // GOOGLE_PROTOBUF_INCLUDED_GOOGLE_PROTOBUF_INCLUDED_safebrowsing_2eproto
diff --git a/toolkit/components/url-classifier/chromium/safebrowsing.proto b/toolkit/components/url-classifier/chromium/safebrowsing.proto
new file mode 100644
index 0000000000..207429bbd6
--- /dev/null
+++ b/toolkit/components/url-classifier/chromium/safebrowsing.proto
@@ -0,0 +1,540 @@
+// Copyright 2015 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+//
+// This file includes Safe Browsing V4 API blacklist request and response
+// protocol buffers. They should be kept in sync with the server implementation.
+
+syntax = "proto2";
+
+option optimize_for = LITE_RUNTIME;
+
+package mozilla.safebrowsing;
+
+message ThreatInfo {
+  // The threat types to be checked.
+  repeated ThreatType threat_types = 1;
+
+  // The platform types to be checked.
+  repeated PlatformType platform_types = 2;
+
+  // The entry types to be checked.
+  repeated ThreatEntryType threat_entry_types = 4;
+
+  // The threat entries to be checked.
+  repeated ThreatEntry threat_entries = 3;
+}
+
+// A match when checking a threat entry in the Safe Browsing threat lists.
+message ThreatMatch {
+  // The threat type matching this threat.
+  optional ThreatType threat_type = 1;
+
+  // The platform type matching this threat.
+  optional PlatformType platform_type = 2;
+
+  // The threat entry type matching this threat.
+  optional ThreatEntryType threat_entry_type = 6;
+
+  // The threat matching this threat.
+  optional ThreatEntry threat = 3;
+
+  // Optional metadata associated with this threat.
+  optional ThreatEntryMetadata threat_entry_metadata = 4;
+
+  // The cache lifetime for the returned match. Clients must not cache this
+  // response for more than this duration to avoid false positives.
+  optional Duration cache_duration = 5;
+}
+
+// Request to check entries against lists.
+message FindThreatMatchesRequest {
+  // The client metadata.
+  optional ClientInfo client = 1;
+
+  // The lists and entries to be checked for matches.
+  optional ThreatInfo threat_info = 2;
+}
+
+// Response type for requests to find threat matches.
+message FindThreatMatchesResponse {
+  // The threat list matches.
+  repeated ThreatMatch matches = 1;
+}
+
+// Describes a Safe Browsing API update request. Clients can request updates for
+// multiple lists in a single request.
+message FetchThreatListUpdatesRequest {
+  // The client metadata.
+  optional ClientInfo client = 1;
+
+  // A single list update request.
+  message ListUpdateRequest {
+    // The type of threat posed by entries present in the list.
+    optional ThreatType threat_type = 1;
+
+    // The type of platform at risk by entries present in the list.
+    optional PlatformType platform_type = 2;
+
+    // The types of entries present in the list.
+    optional ThreatEntryType threat_entry_type = 5;
+
+    // The current state of the client for the requested list (the encrypted
+    // ClientState that was sent to the client from the previous update
+    // request).
+    optional bytes state = 3;
+
+    // The constraints for this update.
+    message Constraints {
+      // The maximum size in number of entries. The update will not contain more
+      // entries than this value.  This should be a power of 2 between 2**10 and
+      // 2**20.  If zero, no update size limit is set.
+      optional int32 max_update_entries = 1;
+
+      // Sets the maxmimum number of entries that the client is willing to have
+      // in the local database. This should be a power of 2 between 2**10 and
+      // 2**20. If zero, no database size limit is set.
+      optional int32 max_database_entries = 2;
+
+      // Requests the list for a specific geographic location. If not set the
+      // server may pick that value based on the user's IP address. Expects ISO
+      // 3166-1 alpha-2 format.
+      optional string region = 3;
+
+      // The compression types supported by the client.
+      repeated CompressionType supported_compressions = 4;
+    }
+
+    // The constraints associated with this request.
+    optional Constraints constraints = 4;
+  }
+
+  // The requested threat list updates.
+  repeated ListUpdateRequest list_update_requests = 3;
+
+  // Chrome-specific client information.
+  optional ChromeClientInfo chrome_client_info = 4;
+}
+
+// Response type for threat list update requests.
+message FetchThreatListUpdatesResponse {
+  // An update to an individual list.
+  message ListUpdateResponse {
+    // The threat type for which data is returned.
+    optional ThreatType threat_type = 1;
+
+    // The format of the threats.
+    optional ThreatEntryType threat_entry_type = 2;
+
+    // The platform type for which data is returned.
+    optional PlatformType platform_type = 3;
+
+    // The type of response sent to the client.
+    enum ResponseType {
+      // Unknown.
+      RESPONSE_TYPE_UNSPECIFIED = 0;
+
+      // Partial updates are applied to the client's existing local database.
+      PARTIAL_UPDATE = 1;
+
+      // Full updates replace the client's entire local database. This means
+      // that either the client was seriously out-of-date or the client is
+      // believed to be corrupt.
+      FULL_UPDATE = 2;
+    }
+
+    // The type of response. This may indicate that an action is required by the
+    // client when the response is received.
+    optional ResponseType response_type = 4;
+
+    // A set of entries to add to a local threat type's list. Repeated to allow
+    // for a combination of compressed and raw data to be sent in a single
+    // response.
+    repeated ThreatEntrySet additions = 5;
+
+    // A set of entries to remove from a local threat type's list. In practice,
+    // this field is empty or contains exactly one ThreatEntrySet.
+    repeated ThreatEntrySet removals = 6;
+
+    // The new client state, in encrypted format. Opaque to clients.
+    optional bytes new_client_state = 7;
+
+    // The expected SHA256 hash of the client state; that is, of the sorted list
+    // of all hashes present in the database after applying the provided update.
+    // If the client state doesn't match the expected state, the client must
+    // disregard this update and retry later.
+    optional Checksum checksum = 8;
+  }
+
+  // The list updates requested by the clients.
+  repeated ListUpdateResponse list_update_responses = 1;
+
+  // The minimum duration the client must wait before issuing any update
+  // request. If this field is not set clients may update as soon as they want.
+  optional Duration minimum_wait_duration = 2;
+}
+
+// Request to return full hashes matched by the provided hash prefixes.
+message FindFullHashesRequest {
+  // The client metadata.
+  optional ClientInfo client = 1;
+
+  // The current client states for each of the client's local threat lists.
+  repeated bytes client_states = 2;
+
+  // The lists and hashes to be checked.
+  optional ThreatInfo threat_info = 3;
+}
+
+// Response type for requests to find full hashes.
+message FindFullHashesResponse {
+  // The full hashes that matched the requested prefixes.
+  repeated ThreatMatch matches = 1;
+
+  // The minimum duration the client must wait before issuing any find hashes
+  // request. If this field is not set, clients can issue a request as soon as
+  // they want.
+  optional Duration minimum_wait_duration = 2;
+
+  // For requested entities that did not match the threat list, how long to
+  // cache the response.
+  optional Duration negative_cache_duration = 3;
+}
+
+// A hit comprised of multiple resources; one is the threat list entry that was
+// encountered by the client, while others give context as to how the client
+// arrived at the unsafe entry.
+message ThreatHit {
+  // The threat type reported.
+  optional ThreatType threat_type = 1;
+
+  // The platform type reported.
+  optional PlatformType platform_type = 2;
+
+  // The threat entry responsible for the hit. Full hash should be reported for
+  // hash-based hits.
+  optional ThreatEntry entry = 3;
+
+  // Types of resources reported by the client as part of a single hit.
+  enum ThreatSourceType {
+    // Unknown.
+    THREAT_SOURCE_TYPE_UNSPECIFIED = 0;
+    // The URL that matched the threat list (for which GetFullHash returned a
+    // valid hash).
+    MATCHING_URL = 1;
+    // The final top-level URL of the tab that the client was browsing when the
+    // match occurred.
+    TAB_URL = 2;
+    // A redirect URL that was fetched before hitting the final TAB_URL.
+    TAB_REDIRECT = 3;
+    // A resource loaded within the final TAB_URL.
+    TAB_RESOURCE = 4;
+  }
+
+  // A single resource related to a threat hit.
+  message ThreatSource {
+    // The URL of the resource.
+    optional string url = 1;
+
+    // The type of source reported.
+    optional ThreatSourceType type = 2;
+
+    // The remote IP of the resource in ASCII format. Either IPv4 or IPv6.
+    optional string remote_ip = 3;
+
+    // Referrer of the resource. Only set if the referrer is available.
+    optional string referrer = 4;
+  }
+
+  // The resources related to the threat hit.
+  repeated ThreatSource resources = 4;
+
+  // Client-reported identification.
+  optional ClientInfo client_info = 5;
+
+  // Details about the user that encountered the threat.
+  message UserInfo {
+    // The UN M.49 region code associated with the user's location.
+    optional string region_code = 1;
+
+    // Unique ID stable over a week or two
+    optional bytes user_id = 2;
+  }
+
+  // Details about the user that encountered the threat.
+  optional UserInfo user_info = 6;
+}
+
+// Types of threats.
+enum ThreatType {
+  // Unknown.
+  THREAT_TYPE_UNSPECIFIED = 0;
+
+  // Malware threat type.
+  MALWARE_THREAT = 1;
+
+  // Social engineering threat type.
+  SOCIAL_ENGINEERING_PUBLIC = 2;
+
+  // Unwanted software threat type.
+  UNWANTED_SOFTWARE = 3;
+
+  // Potentially harmful application threat type.
+  POTENTIALLY_HARMFUL_APPLICATION = 4;
+
+  // Social engineering threat type for internal use.
+  SOCIAL_ENGINEERING = 5;
+
+  // API abuse threat type.
+  API_ABUSE = 6;
+
+  // Malicious binary threat type.
+  MALICIOUS_BINARY = 7;
+
+  // Client side detection whitelist threat type.
+  CSD_WHITELIST = 8;
+
+  // Client side download detection whitelist threat type.
+  CSD_DOWNLOAD_WHITELIST = 9;
+
+  // Client incident threat type.
+  CLIENT_INCIDENT = 10;
+
+  // Patterns to be used for activating the subresource filter. Interstitial
+  // will not be shown for patterns from this list.
+  SUBRESOURCE_FILTER = 13;
+}
+
+// Types of platforms.
+enum PlatformType {
+  // Unknown platform.
+  PLATFORM_TYPE_UNSPECIFIED = 0;
+
+  // Threat posed to Windows.
+  WINDOWS_PLATFORM = 1;
+
+  // Threat posed to Linux.
+  LINUX_PLATFORM = 2;
+
+  // Threat posed to Android.
+  // This cannot be ANDROID because that symbol is defined for android builds
+  // here: build/config/android/BUILD.gn line21.
+  ANDROID_PLATFORM = 3;
+
+  // Threat posed to OSX.
+  OSX_PLATFORM = 4;
+
+  // Threat posed to iOS.
+  IOS_PLATFORM = 5;
+
+  // Threat posed to at least one of the defined platforms.
+  ANY_PLATFORM = 6;
+
+  // Threat posed to all defined platforms.
+  ALL_PLATFORMS = 7;
+
+  // Threat posed to Chrome.
+  CHROME_PLATFORM = 8;
+}
+
+// The client metadata associated with Safe Browsing API requests.
+message ClientInfo {
+  // A client ID that (hopefully) uniquely identifies the client implementation
+  // of the Safe Browsing API.
+  optional string client_id = 1;
+
+  // The version of the client implementation.
+  optional string client_version = 2;
+}
+
+// The client metadata associated with Safe Browsing API requests specific to
+// users of Chrome.
+message ChromeClientInfo {
+  // Safe Browsing reporting populations in Chrome.
+  enum SafeBrowsingReportingPopulation {
+    // Unspecified reporting verbosity.
+    UNSPECIFIED = 0;
+
+    // Client is opted out of reporting.
+    OPT_OUT = 1;
+
+    // Legacy extended reporting population.
+    EXTENDED = 2;
+
+    // Scout reporting population.
+    SCOUT = 3;
+  }
+
+  // The reporting population of the user.
+  optional SafeBrowsingReportingPopulation reporting_population = 1;
+}
+
+// The expected state of a client's local database.
+message Checksum {
+  // The SHA256 hash of the client state; that is, of the sorted list of all
+  // hashes present in the database.
+  optional bytes sha256 = 1;
+}
+
+// The ways in which threat entry sets can be compressed.
+enum CompressionType {
+  // Unknown.
+  COMPRESSION_TYPE_UNSPECIFIED = 0;
+
+  // Raw, uncompressed data.
+  RAW = 1;
+
+  // Rice-Golomb encoded data.
+  RICE = 2;
+}
+
+// An individual threat; for example, a malicious URL or its hash
+// representation. Only one of these fields should be set.
+message ThreatEntry {
+  // A variable-length SHA256 hash with size between 4 and 32 bytes inclusive.
+  optional bytes hash = 1;
+
+  // A URL.
+  optional string url = 2;
+}
+
+// Types of entries that pose threats. Threat lists are collections of entries
+// of a single type.
+enum ThreatEntryType {
+  // Unspecified.
+  THREAT_ENTRY_TYPE_UNSPECIFIED = 0;
+
+  // A host-suffix/path-prefix URL expression; for example, "foo.bar.com/baz/".
+  URL = 1;
+
+  // An executable program.
+  EXECUTABLE = 2;
+
+  // An IP range.
+  IP_RANGE = 3;
+
+  // Chrome extension.
+  CHROME_EXTENSION = 4;
+
+  // Filename.
+  FILENAME = 5;
+
+  // CERT.
+  CERT = 6;
+}
+
+// A set of threats that should be added or removed from a client's local
+// database.
+message ThreatEntrySet {
+  // The compression type for the entries in this set.
+  optional CompressionType compression_type = 1;
+
+  // At most one of the following fields should be set.
+
+  // The raw SHA256-formatted entries.
+  optional RawHashes raw_hashes = 2;
+
+  // The raw removal indices for a local list.
+  optional RawIndices raw_indices = 3;
+
+  // The encoded 4-byte prefixes of SHA256-formatted entries, using a
+  // Golomb-Rice encoding.
+  optional RiceDeltaEncoding rice_hashes = 4;
+
+  // The encoded local, lexicographically-sorted list indices, using a
+  // Golomb-Rice encoding. Used for sending compressed removal indicies.
+  optional RiceDeltaEncoding rice_indices = 5;
+}
+
+// A set of raw indicies to remove from a local list.
+message RawIndices {
+  // The indicies to remove from a lexicographically-sorted local list.
+  repeated int32 indices = 1;
+}
+
+// The uncompressed threat entries in hash format of a particular prefix length.
+// Hashes can be anywhere from 4 to 32 bytes in size. A large majority are 4
+// bytes, but some hashes are lengthened if they collide with the hash of a
+// popular URL.
+//
+// Used for sending ThreatEntrySet to clients that do not support compression,
+// or when sending non-4-byte hashes to clients that do support compression.
+message RawHashes {
+  // The number of bytes for each prefix encoded below.  This field can be
+  // anywhere from 4 (shortest prefix) to 32 (full SHA256 hash).
+  optional int32 prefix_size = 1;
+
+  // The hashes, all concatenated into one long string.  Each hash has a prefix
+  // size of |prefix_size| above. Hashes are sorted in lexicographic order.
+  optional bytes raw_hashes = 2;
+}
+
+// The Rice-Golomb encoded data. Used for sending compressed 4-byte hashes or
+// compressed removal indices.
+message RiceDeltaEncoding {
+  // The offset of the first entry in the encoded data, or, if only a single
+  // integer was encoded, that single integer's value.
+  optional int64 first_value = 1;
+
+  // The Golomb-Rice parameter which is a number between 2 and 28. This field
+  // is missing (that is, zero) if num_entries is zero.
+  optional int32 rice_parameter = 2;
+
+  // The number of entries that are delta encoded in the encoded data. If only a
+  // single integer was encoded, this will be zero and the single value will be
+  // stored in first_value.
+  optional int32 num_entries = 3;
+
+  // The encoded deltas that are encoded using the Golomb-Rice coder.
+  optional bytes encoded_data = 4;
+}
+
+// The metadata associated with a specific threat entry. The client is expected
+// to know the metadata key/value pairs associated with each threat type.
+message ThreatEntryMetadata {
+  // A single metadata entry.
+  message MetadataEntry {
+    // The metadata entry key.
+    optional bytes key = 1;
+
+    // The metadata entry value.
+    optional bytes value = 2;
+  }
+
+  // The metadata entries.
+  repeated MetadataEntry entries = 1;
+}
+
+// Describes an individual threat list. A list is defined by three parameters:
+// the type of threat posed, the type of platform targeted by the threat, and
+// the type of entries in the list.
+message ThreatListDescriptor {
+  // The threat type posed by the list's entries.
+  optional ThreatType threat_type = 1;
+
+  // The platform type targeted by the list's entries.
+  optional PlatformType platform_type = 2;
+
+  // The entry types contained in the list.
+  optional ThreatEntryType threat_entry_type = 3;
+}
+
+// A collection of lists available for download.
+message ListThreatListsResponse {
+  // The lists available for download.
+  repeated ThreatListDescriptor threat_lists = 1;
+}
+
+message Duration {
+  // Signed seconds of the span of time. Must be from -315,576,000,000
+  // to +315,576,000,000 inclusive.
+  optional int64 seconds = 1;
+
+  // Signed fractions of a second at nanosecond resolution of the span
+  // of time. Durations less than one second are represented with a 0
+  // `seconds` field and a positive or negative `nanos` field. For durations
+  // of one second or more, a non-zero value for the `nanos` field must be
+  // of the same sign as the `seconds` field. Must be from -999,999,999
+  // to +999,999,999 inclusive.
+  optional int32 nanos = 2;
+}