Adding audio support to the new webmediaplyer

webkit/media/media_stream_client.h

Index: webkit/media/media_stream_client.h
diff --git a/webkit/media/media_stream_client.h b/webkit/media/media_stream_client.h
index edbb9b81e156182d67055ab6a5d4bb67375b91d0..0b3e2eeefae502796f60077ed37a4d0f3f3174e5 100644
--- a/webkit/media/media_stream_client.h
+++ b/webkit/media/media_stream_client.h
@@ -14,6 +14,7 @@ class GURL;
 namespace media {
 class VideoDecoder;
 class MessageLoopFactory;
+class RtcAudioRenderer;
 }
 
 namespace webkit_media {
@@ -34,6 +35,9 @@ class MediaStreamClient {
       const GURL& url,
       media::MessageLoopFactory* message_loop_factory) = 0;
 
+  virtual scoped_refptr<media::RtcAudioRenderer> GetAudioRenderer(
+      const GURL& url) = 0;
+
  protected:
   virtual ~MediaStreamClient() {}
 };