| Index: media/base/codec.h | 
| diff --git a/media/base/codec.h b/media/base/codec.h | 
| index ed5c1215b6ce5634af93e4d58609316d15e51aad..627ba574cf472894a3f0b7ab679f4755d2b19eff 100644 | 
| --- a/media/base/codec.h | 
| +++ b/media/base/codec.h | 
| @@ -198,6 +198,9 @@ struct VideoCodec : public Codec { | 
|  | 
| static VideoCodec CreateRtxCodec(int rtx_payload_type, | 
| int associated_payload_type); | 
| +  static VideoCodec CreateStereoCodec(int stereo_payload_type, | 
| +                                      const VideoCodec& codec); | 
| +  static bool IsStereoCodec(const VideoCodec& codec); | 
|  | 
| enum CodecType { | 
| CODEC_VIDEO, | 
|  |