Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

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

1 files changed, 138 insertions, 0 deletions

diff --git a/dom/cache/TypeUtils.h b/dom/cache/TypeUtils.h
new file mode 100644
index 0000000000..5342ea3d7e
--- /dev/null
+++ b/dom/cache/TypeUtils.h
@@ -0,0 +1,138 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef mozilla_dom_cache_TypesUtils_h
+#define mozilla_dom_cache_TypesUtils_h
+
+#include "mozilla/AlreadyAddRefed.h"     // for already_AddRefed
+#include "mozilla/UniquePtr.h"           // for UniquePtr
+#include "mozilla/dom/HeadersBinding.h"  // for HeadersGuardEnum, HeadersGua...
+#include "mozilla/dom/SafeRefPtr.h"      // for SafeRefPtr
+#include "nsStringFwd.h"                 // for nsACString, nsAString
+
+class nsIGlobalObject;
+class nsIAsyncInputStream;
+class nsIInputStream;
+
+namespace mozilla {
+
+namespace ipc {
+class PBackgroundChild;
+}  // namespace ipc
+
+namespace dom {
+
+struct CacheQueryOptions;
+struct MultiCacheQueryOptions;
+class InternalHeaders;
+class InternalRequest;
+class InternalResponse;
+class OwningRequestOrUSVString;
+class Request;
+class RequestOrUSVString;
+class Response;
+
+namespace cache {
+
+class CacheQueryParams;
+class CacheReadStream;
+class CacheRequest;
+class CacheResponse;
+class HeadersEntry;
+
+class TypeUtils {
+ public:
+  enum BodyAction { IgnoreBody, ReadBody };
+
+  enum SchemeAction { IgnoreInvalidScheme, TypeErrorOnInvalidScheme };
+
+  ~TypeUtils() = default;
+  virtual nsIGlobalObject* GetGlobalObject() const = 0;
+#ifdef DEBUG
+  virtual void AssertOwningThread() const = 0;
+#else
+  inline void AssertOwningThread() const {}
+#endif
+
+  // This is mainly declared to support serializing body streams.  Some
+  // TypeUtils implementations do not expect to be used for this kind of
+  // serialization.  These classes will MOZ_CRASH() if you try to call
+  // GetIPCManager().
+  virtual mozilla::ipc::PBackgroundChild* GetIPCManager() = 0;
+
+  SafeRefPtr<InternalRequest> ToInternalRequest(JSContext* aCx,
+                                                const RequestOrUSVString& aIn,
+                                                BodyAction aBodyAction,
+                                                ErrorResult& aRv);
+
+  SafeRefPtr<InternalRequest> ToInternalRequest(
+      JSContext* aCx, const OwningRequestOrUSVString& aIn,
+      BodyAction aBodyAction, ErrorResult& aRv);
+
+  void ToCacheRequest(CacheRequest& aOut, const InternalRequest& aIn,
+                      BodyAction aBodyAction, SchemeAction aSchemeAction,
+                      ErrorResult& aRv);
+
+  void ToCacheResponseWithoutBody(CacheResponse& aOut, InternalResponse& aIn,
+                                  ErrorResult& aRv);
+
+  void ToCacheResponse(JSContext* aCx, CacheResponse& aOut, Response& aIn,
+                       ErrorResult& aRv);
+
+  void ToCacheQueryParams(CacheQueryParams& aOut, const CacheQueryOptions& aIn);
+
+  void ToCacheQueryParams(CacheQueryParams& aOut,
+                          const MultiCacheQueryOptions& aIn);
+
+  already_AddRefed<Response> ToResponse(const CacheResponse& aIn);
+
+  SafeRefPtr<InternalRequest> ToInternalRequest(const CacheRequest& aIn);
+
+  SafeRefPtr<Request> ToRequest(const CacheRequest& aIn);
+
+  // static methods
+  static already_AddRefed<InternalHeaders> ToInternalHeaders(
+      const nsTArray<HeadersEntry>& aHeadersEntryList,
+      HeadersGuardEnum aGuard = HeadersGuardEnum::None);
+
+  // Utility method for parsing a URL and doing associated operations.  A mix
+  // of things are done in this one method to avoid duplicated parsing:
+  //
+  //  1) The aUrl argument is modified to strip the fragment
+  //  2) If aSchemaValidOut is set, then a boolean value is set indicating
+  //     if the aUrl's scheme is valid or not for storing in the cache.
+  //  3) If aUrlWithoutQueryOut is set, then a url string is provided without
+  //     the search section.
+  //  4) If aUrlQueryOut is set then its populated with the search section
+  //     of the URL.  Note, this parameter must be set if aUrlWithoutQueryOut
+  //     is set.  They must either both be nullptr or set to valid string
+  //     pointers.
+  //
+  // Any errors are thrown on ErrorResult.
+  static void ProcessURL(nsACString& aUrl, bool* aSchemeValidOut,
+                         nsACString* aUrlWithoutQueryOut,
+                         nsACString* aUrlQueryOut, ErrorResult& aRv);
+
+ private:
+  void CheckAndSetBodyUsed(JSContext* aCx, Request& aRequest,
+                           BodyAction aBodyAction, ErrorResult& aRv);
+
+  SafeRefPtr<InternalRequest> ToInternalRequest(const nsAString& aIn,
+                                                ErrorResult& aRv);
+
+  void SerializeCacheStream(nsIInputStream* aStream,
+                            Maybe<CacheReadStream>* aStreamOut,
+                            ErrorResult& aRv);
+
+  void SerializeSendStream(nsIInputStream* aStream,
+                           CacheReadStream& aReadStreamOut, ErrorResult& aRv);
+};
+
+}  // namespace cache
+}  // namespace dom
+}  // namespace mozilla
+
+#endif  // mozilla_dom_cache_TypesUtils_h