Add m-esr52 at 52.6.0

1 files changed, 89 insertions, 0 deletions

diff --git a/netwerk/protocol/data/DataChannelParent.cpp b/netwerk/protocol/data/DataChannelParent.cpp
new file mode 100644
index 000000000..e1db0ab36
--- /dev/null
+++ b/netwerk/protocol/data/DataChannelParent.cpp
@@ -0,0 +1,89 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* vim: set ts=4 sw=4 sts=4 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 "DataChannelParent.h"
+#include "mozilla/Assertions.h"
+#include "nsNetUtil.h"
+#include "nsIChannel.h"
+
+namespace mozilla {
+namespace net {
+
+NS_IMPL_ISUPPORTS(DataChannelParent, nsIParentChannel, nsIStreamListener)
+
+DataChannelParent::~DataChannelParent()
+{
+}
+
+bool
+DataChannelParent::Init(const uint32_t &channelId)
+{
+    nsCOMPtr<nsIChannel> channel;
+    MOZ_ALWAYS_SUCCEEDS(
+        NS_LinkRedirectChannels(channelId, this, getter_AddRefs(channel)));
+
+    return true;
+}
+
+NS_IMETHODIMP
+DataChannelParent::SetParentListener(HttpChannelParentListener* aListener)
+{
+    // Nothing to do.
+    return NS_OK;
+}
+
+NS_IMETHODIMP
+DataChannelParent::NotifyTrackingProtectionDisabled()
+{
+    // Nothing to do.
+    return NS_OK;
+}
+
+NS_IMETHODIMP
+DataChannelParent::Delete()
+{
+    // Nothing to do.
+    return NS_OK;
+}
+
+void
+DataChannelParent::ActorDestroy(ActorDestroyReason why)
+{
+}
+
+NS_IMETHODIMP
+DataChannelParent::OnStartRequest(nsIRequest *aRequest,
+                                  nsISupports *aContext)
+{
+    // We don't have a way to prevent nsBaseChannel from calling AsyncOpen on
+    // the created nsDataChannel. We don't have anywhere to send the data in the
+    // parent, so abort the binding.
+    return NS_BINDING_ABORTED;
+}
+
+NS_IMETHODIMP
+DataChannelParent::OnStopRequest(nsIRequest *aRequest,
+                                 nsISupports *aContext,
+                                 nsresult aStatusCode)
+{
+    // See above.
+    MOZ_ASSERT(NS_FAILED(aStatusCode));
+    return NS_OK;
+}
+
+NS_IMETHODIMP
+DataChannelParent::OnDataAvailable(nsIRequest *aRequest,
+                                   nsISupports *aContext,
+                                   nsIInputStream *aInputStream,
+                                   uint64_t aOffset,
+                                   uint32_t aCount)
+{
+    // See above.
+    MOZ_CRASH("Should never be called");
+}
+
+} // namespace net
+} // namespace mozilla