1 files changed, 97 insertions, 0 deletions
diff --git a/netwerk/base/SimpleChannelParent.cpp b/netwerk/base/SimpleChannelParent.cpp
new file mode 100644
index 0000000000..3a58e14843
--- /dev/null
+++ b/netwerk/base/SimpleChannelParent.cpp
@@ -0,0 +1,97 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=4 sw=2 sts=2 et 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 "SimpleChannelParent.h"
+#include "mozilla/Assertions.h"
+#include "nsNetUtil.h"
+#include "nsIChannel.h"
+
+#ifdef FUZZING_SNAPSHOT
+#  define MOZ_ALWAYS_SUCCEEDS_FUZZING(...) (void)__VA_ARGS__
+#else
+#  define MOZ_ALWAYS_SUCCEEDS_FUZZING(...) MOZ_ALWAYS_SUCCEEDS(__VA_ARGS__)
+#endif
+
+namespace mozilla {
+namespace net {
+
+NS_IMPL_ISUPPORTS(SimpleChannelParent, nsIParentChannel, nsIStreamListener)
+
+bool SimpleChannelParent::Init(const uint64_t& aChannelId) {
+  nsCOMPtr<nsIChannel> channel;
+
+  MOZ_ALWAYS_SUCCEEDS_FUZZING(
+      NS_LinkRedirectChannels(aChannelId, this, getter_AddRefs(channel)));
+
+  return true;
+}
+
+NS_IMETHODIMP
+SimpleChannelParent::SetParentListener(ParentChannelListener* aListener) {
+  // Nothing to do.
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+SimpleChannelParent::NotifyClassificationFlags(uint32_t aClassificationFlags,
+                                               bool aIsThirdParty) {
+  // Nothing to do.
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+SimpleChannelParent::SetClassifierMatchedInfo(const nsACString& aList,
+                                              const nsACString& aProvider,
+                                              const nsACString& aPrefix) {
+  // nothing to do
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+SimpleChannelParent::SetClassifierMatchedTrackingInfo(
+    const nsACString& aLists, const nsACString& aFullHashes) {
+  // nothing to do
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+SimpleChannelParent::Delete() {
+  // Nothing to do.
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+SimpleChannelParent::GetRemoteType(nsACString& aRemoteType) {
+  return NS_ERROR_NOT_IMPLEMENTED;
+}
+
+void SimpleChannelParent::ActorDestroy(ActorDestroyReason aWhy) {}
+
+NS_IMETHODIMP
+SimpleChannelParent::OnStartRequest(nsIRequest* aRequest) {
+  // We don't have a way to prevent nsBaseChannel from calling AsyncOpen on
+  // the created nsSimpleChannel. We don't have anywhere to send the data in the
+  // parent, so abort the binding.
+  return NS_BINDING_ABORTED;
+}
+
+NS_IMETHODIMP
+SimpleChannelParent::OnStopRequest(nsIRequest* aRequest, nsresult aStatusCode) {
+  // See above.
+  MOZ_ASSERT(NS_FAILED(aStatusCode));
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+SimpleChannelParent::OnDataAvailable(nsIRequest* aRequest,
+                                     nsIInputStream* aInputStream,
+                                     uint64_t aOffset, uint32_t aCount) {
+  // See above.
+  MOZ_CRASH("Should never be called");
+}
+
+}  // namespace net
+}  // namespace mozilla