| Index: media/blink/webcontentdecryptionmodulesession_impl.h
 | 
| diff --git a/media/blink/webcontentdecryptionmodulesession_impl.h b/media/blink/webcontentdecryptionmodulesession_impl.h
 | 
| index 4a41d832730ca5c14ebdddab7518d0f2aff111d6..956c18df65d27b74ab81d4d2e66f7b06bdd17872 100644
 | 
| --- a/media/blink/webcontentdecryptionmodulesession_impl.h
 | 
| +++ b/media/blink/webcontentdecryptionmodulesession_impl.h
 | 
| @@ -9,6 +9,7 @@
 | 
|  #include <vector>
 | 
|  
 | 
|  #include "base/callback.h"
 | 
| +#include "base/macros.h"
 | 
|  #include "base/memory/ref_counted.h"
 | 
|  #include "base/memory/weak_ptr.h"
 | 
|  #include "base/threading/thread_checker.h"
 | 
| 
 |