| Index: Source/modules/mediastream/MediaStreamTrack.h | 
| diff --git a/Source/modules/mediastream/MediaStreamTrack.h b/Source/modules/mediastream/MediaStreamTrack.h | 
| index e5329e09c380525075ed4a7f79b17ef639939424..ad59cdebabe596817a5851e1ef7c16cc34cc9357 100644 | 
| --- a/Source/modules/mediastream/MediaStreamTrack.h | 
| +++ b/Source/modules/mediastream/MediaStreamTrack.h | 
| @@ -60,7 +60,7 @@ public: | 
|  | 
| String readyState() const; | 
|  | 
| -    static void getSources(ExecutionContext*, PassRefPtr<MediaStreamTrackSourcesCallback>, ExceptionState&); | 
| +    static void getSources(ExecutionContext*, PassOwnPtr<MediaStreamTrackSourcesCallback>, ExceptionState&); | 
| void stopTrack(ExceptionState&); | 
|  | 
| DEFINE_ATTRIBUTE_EVENT_LISTENER(mute); | 
|  |