Chromium Code Reviews| Index: media/midi/midi_manager_alsa.h | 
| diff --git a/media/midi/midi_manager_alsa.h b/media/midi/midi_manager_alsa.h | 
| index a3ab5e9767ea1a3e43ffa5dc5f297d7406ae4390..d8c22c915f522524caa44e5397ce43a38ae9cd67 100644 | 
| --- a/media/midi/midi_manager_alsa.h | 
| +++ b/media/midi/midi_manager_alsa.h | 
| @@ -10,6 +10,7 @@ | 
| #include <vector> | 
| #include "base/gtest_prod_util.h" | 
| +#include "base/macros.h" | 
| #include "base/memory/scoped_ptr.h" | 
| #include "base/synchronization/lock.h" | 
| #include "base/threading/thread.h" |