Switching audio clients to using RestartableAudioRendererSink interface as a sink.

content/renderer/media/webrtc_local_audio_renderer.h

Index: content/renderer/media/webrtc_local_audio_renderer.h
diff --git a/content/renderer/media/webrtc_local_audio_renderer.h b/content/renderer/media/webrtc_local_audio_renderer.h
index d33c384975002ab70473339e02d6d543f27103b8..96f9c75d5e08adbf6249fe1eede0c0f9718963fb 100644
--- a/content/renderer/media/webrtc_local_audio_renderer.h
+++ b/content/renderer/media/webrtc_local_audio_renderer.h
@@ -21,13 +21,13 @@
 #include "content/public/renderer/media_stream_audio_sink.h"
 #include "content/renderer/media/webrtc_audio_device_impl.h"
 #include "content/renderer/media/webrtc_local_audio_track.h"
+#include "media/base/audio_renderer_sink.h"
 #include "media/base/output_device.h"
 #include "third_party/WebKit/public/platform/WebMediaStreamTrack.h"
 
 namespace media {
 class AudioBus;
 class AudioShifter;
-class AudioOutputDevice;
 class AudioParameters;
 }
 
@@ -133,7 +133,7 @@ class CONTENT_EXPORT WebRtcLocalAudioRenderer
   const scoped_refptr<base::SingleThreadTaskRunner> task_runner_;
 
   // The sink (destination) for rendered audio.
-  scoped_refptr<media::AudioOutputDevice> sink_;
+  scoped_refptr<media::AudioRendererSink> sink_;
 
   // This does all the synchronization/resampling/smoothing.
   scoped_ptr<media::AudioShifter> audio_shifter_;