| Index: webrtc/modules/audio_mixer/audio_mixer.gypi
 | 
| diff --git a/webrtc/modules/audio_mixer/audio_mixer.gypi b/webrtc/modules/audio_mixer/audio_mixer.gypi
 | 
| index 26b314f9fdc8822c75115bda06369d7347650fe1..43b25a40f6704e8a5c83ca4bf5fb6efb131663d6 100644
 | 
| --- a/webrtc/modules/audio_mixer/audio_mixer.gypi
 | 
| +++ b/webrtc/modules/audio_mixer/audio_mixer.gypi
 | 
| @@ -22,6 +22,7 @@
 | 
|          'audio_frame_manipulator.cc',
 | 
|          'audio_frame_manipulator.h',
 | 
|          'audio_mixer.h',
 | 
| +        'audio_mixer_defines.cc',
 | 
|          'audio_mixer_defines.h',
 | 
|          'audio_mixer_impl.cc',
 | 
|          'audio_mixer_impl.h',
 | 
| 
 |