| Index: media/audio/scoped_task_runner_observer.h
 | 
| diff --git a/media/audio/scoped_task_runner_observer.h b/media/audio/scoped_task_runner_observer.h
 | 
| index 85e5247bc2e5bfe06a619825eb7c8edf89a45ac8..d7efe66920354eaf8ea6f98063592bbeafbff5f1 100644
 | 
| --- a/media/audio/scoped_task_runner_observer.h
 | 
| +++ b/media/audio/scoped_task_runner_observer.h
 | 
| @@ -5,6 +5,7 @@
 | 
|  #ifndef MEDIA_AUDIO_SCOPED_TASK_RUNNER_OBSERVER_H_
 | 
|  #define MEDIA_AUDIO_SCOPED_TASK_RUNNER_OBSERVER_H_
 | 
|  
 | 
| +#include "base/macros.h"
 | 
|  #include "base/memory/ref_counted.h"
 | 
|  #include "base/message_loop/message_loop.h"
 | 
|  
 | 
| 
 |