Associate audio streams with their source/destination RenderView.

content/renderer/media/media_stream_impl.cc

 // Copyright (c) 2012 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.
 
 #include "content/renderer/media/media_stream_impl.h"
 
 #include <utility>
 
 #include "base/logging.h"
 #include "base/string_number_conversions.h"
@@ skipping 534 matching lines @@
 }
 
 scoped_refptr<WebRtcAudioRenderer> MediaStreamImpl::CreateRemoteAudioRenderer(
     webrtc::MediaStreamInterface* stream) {
   if (!stream->audio_tracks() || stream->audio_tracks()->count() == 0)
     return NULL;
 
   DVLOG(1) << "MediaStreamImpl::CreateRemoteAudioRenderer label:"
            << stream->label();
 
-  return new WebRtcAudioRenderer();
+  return new WebRtcAudioRenderer(RenderViewObserver::routing_id());
 }
 
 MediaStreamSourceExtraData::MediaStreamSourceExtraData(
     const StreamDeviceInfo& device_info)
     : device_info_(device_info) {
 }
 
 MediaStreamSourceExtraData::~MediaStreamSourceExtraData() {}
 
 MediaStreamExtraData::MediaStreamExtraData(
@@ skipping 13 matching lines @@
     const StreamStopCallback& stop_callback) {
   stream_stop_callback_ = stop_callback;
 }
 
 void MediaStreamExtraData::OnLocalStreamStop() {
   if (!stream_stop_callback_.is_null())
     stream_stop_callback_.Run(local_stream_->label());
 }
 
 }  // namespace content