| Index: components/audio_modem/audio_player_impl.h | 
| diff --git a/components/audio_modem/audio_player_impl.h b/components/audio_modem/audio_player_impl.h | 
| index 50f10bf98874eefec319033a774a82ba2f951926..004f05e70934c1827e4dc1cb80a5849a44a87a0a 100644 | 
| --- a/components/audio_modem/audio_player_impl.h | 
| +++ b/components/audio_modem/audio_player_impl.h | 
| @@ -12,6 +12,7 @@ | 
| #include "base/gtest_prod_util.h" | 
| #include "base/macros.h" | 
| #include "base/memory/ref_counted.h" | 
| +#include "base/memory/scoped_ptr.h" | 
| #include "base/synchronization/lock.h" | 
| #include "components/audio_modem/audio_player.h" | 
| #include "media/audio/audio_io.h" | 
|  |