| Index: ui/message_center/message_center.gyp | 
| diff --git a/ui/message_center/message_center.gyp b/ui/message_center/message_center.gyp | 
| index 8fc29a6209f54e1465fc6277a6dba791077796c6..9db4e5a7e27a59c3b556ad9d7481246ab0630279 100644 | 
| --- a/ui/message_center/message_center.gyp | 
| +++ b/ui/message_center/message_center.gyp | 
| @@ -28,6 +28,8 @@ | 
| 'sources': [ | 
| 'cocoa/notification_controller.h', | 
| 'cocoa/notification_controller.mm', | 
| +        'cocoa/opaque_views.h', | 
| +        'cocoa/opaque_views.mm', | 
| 'cocoa/popup_collection.h', | 
| 'cocoa/popup_collection.mm', | 
| 'cocoa/popup_controller.h', | 
|  |