| 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..297c1b3fbb3280e1ed2049ca746995c42645e335 100644 | 
| --- a/webkit/media/media_stream_client.h | 
| +++ b/webkit/media/media_stream_client.h | 
| @@ -18,6 +18,8 @@ class MessageLoopFactory; | 
|  | 
| namespace webkit_media { | 
|  | 
| +class MediaStreamAudioRenderer; | 
| + | 
| // Define an interface for media stream client to get some information about | 
| // the media stream. | 
| class MediaStreamClient { | 
| @@ -34,6 +36,9 @@ class MediaStreamClient { | 
| const GURL& url, | 
| media::MessageLoopFactory* message_loop_factory) = 0; | 
|  | 
| +  virtual scoped_refptr<MediaStreamAudioRenderer> GetAudioRenderer( | 
| +      const GURL& url) = 0; | 
| + | 
| protected: | 
| virtual ~MediaStreamClient() {} | 
| }; | 
|  |