| Index: media/midi/midi_manager_usb.h
 | 
| diff --git a/media/midi/midi_manager_usb.h b/media/midi/midi_manager_usb.h
 | 
| index c3b886f8c1014db974a284e70d315c2aa20788f9..2ec97b8344302f6cc75b000eebb632ccb36faa2d 100644
 | 
| --- a/media/midi/midi_manager_usb.h
 | 
| +++ b/media/midi/midi_manager_usb.h
 | 
| @@ -12,6 +12,7 @@
 | 
|  #include "base/callback.h"
 | 
|  #include "base/compiler_specific.h"
 | 
|  #include "base/containers/hash_tables.h"
 | 
| +#include "base/macros.h"
 | 
|  #include "base/memory/scoped_ptr.h"
 | 
|  #include "base/time/time.h"
 | 
|  #include "media/midi/midi_manager.h"
 | 
| 
 |