1 files changed, 140 insertions, 0 deletions
diff --git a/ipc/glue/URIUtils.cpp b/ipc/glue/URIUtils.cpp
new file mode 100644
index 0000000000..690509cecc
--- /dev/null
+++ b/ipc/glue/URIUtils.cpp
@@ -0,0 +1,140 @@
+/* -*- 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/. */
+
+#include "URIUtils.h"
+
+#include "mozilla/ArrayUtils.h"
+#include "mozilla/Assertions.h"
+#include "mozilla/dom/BlobURL.h"
+#include "mozilla/net/DefaultURI.h"
+#include "mozilla/net/SubstitutingJARURI.h"
+#include "mozilla/net/SubstitutingURL.h"
+#include "nsAboutProtocolHandler.h"
+#include "nsComponentManagerUtils.h"
+#include "nsDebug.h"
+#include "nsID.h"
+#include "nsJARURI.h"
+#include "nsIIconURI.h"
+#include "nsJSProtocolHandler.h"
+#include "nsNetCID.h"
+#include "nsSimpleNestedURI.h"
+#include "nsThreadUtils.h"
+#include "nsIURIMutator.h"
+
+using namespace mozilla::ipc;
+using mozilla::ArrayLength;
+
+namespace {
+
+NS_DEFINE_CID(kSimpleURIMutatorCID, NS_SIMPLEURIMUTATOR_CID);
+NS_DEFINE_CID(kStandardURLMutatorCID, NS_STANDARDURLMUTATOR_CID);
+NS_DEFINE_CID(kJARURIMutatorCID, NS_JARURIMUTATOR_CID);
+NS_DEFINE_CID(kIconURIMutatorCID, NS_MOZICONURIMUTATOR_CID);
+
+}  // namespace
+
+namespace mozilla {
+namespace ipc {
+
+void SerializeURI(nsIURI* aURI, URIParams& aParams) {
+  MOZ_ASSERT(aURI);
+
+  aURI->Serialize(aParams);
+  if (aParams.type() == URIParams::T__None) {
+    MOZ_CRASH("Serialize failed!");
+  }
+}
+
+void SerializeURI(nsIURI* aURI, Maybe<URIParams>& aParams) {
+  if (aURI) {
+    URIParams params;
+    SerializeURI(aURI, params);
+    aParams = Some(std::move(params));
+  } else {
+    aParams = Nothing();
+  }
+}
+
+already_AddRefed<nsIURI> DeserializeURI(const URIParams& aParams) {
+  nsCOMPtr<nsIURIMutator> mutator;
+
+  switch (aParams.type()) {
+    case URIParams::TSimpleURIParams:
+      mutator = do_CreateInstance(kSimpleURIMutatorCID);
+      break;
+
+    case URIParams::TStandardURLParams:
+      if (aParams.get_StandardURLParams().isSubstituting()) {
+        mutator = new net::SubstitutingURL::Mutator();
+      } else {
+        mutator = do_CreateInstance(kStandardURLMutatorCID);
+      }
+      break;
+
+    case URIParams::TJARURIParams:
+      mutator = do_CreateInstance(kJARURIMutatorCID);
+      break;
+
+    case URIParams::TJSURIParams:
+      mutator = new nsJSURI::Mutator();
+      break;
+
+    case URIParams::TIconURIParams:
+      mutator = do_CreateInstance(kIconURIMutatorCID);
+      break;
+
+    case URIParams::TSimpleNestedURIParams:
+      mutator = new net::nsSimpleNestedURI::Mutator();
+      break;
+
+    case URIParams::THostObjectURIParams:
+      mutator = new mozilla::dom::BlobURL::Mutator();
+      break;
+
+    case URIParams::TDefaultURIParams:
+      mutator = new mozilla::net::DefaultURI::Mutator();
+      break;
+
+    case URIParams::TNestedAboutURIParams:
+      mutator = new net::nsNestedAboutURI::Mutator();
+      break;
+
+    case URIParams::TSubstitutingJARURIParams:
+      mutator = new net::SubstitutingJARURI::Mutator();
+      break;
+
+    default:
+      MOZ_CRASH("Unknown params!");
+  }
+
+  MOZ_ASSERT(mutator);
+
+  nsresult rv = mutator->Deserialize(aParams);
+  if (NS_FAILED(rv)) {
+    MOZ_ASSERT(false, "Deserialize failed!");
+    return nullptr;
+  }
+
+  nsCOMPtr<nsIURI> uri;
+  DebugOnly<nsresult> rv2 = mutator->Finalize(getter_AddRefs(uri));
+  MOZ_ASSERT(uri);
+  MOZ_ASSERT(NS_SUCCEEDED(rv2));
+
+  return uri.forget();
+}
+
+already_AddRefed<nsIURI> DeserializeURI(const Maybe<URIParams>& aParams) {
+  nsCOMPtr<nsIURI> uri;
+
+  if (aParams.isSome()) {
+    uri = DeserializeURI(aParams.ref());
+  }
+
+  return uri.forget();
+}
+
+}  // namespace ipc
+}  // namespace mozilla