Add missing macros includes in media/.

media/audio/fake_audio_worker.h

 // Copyright (c) 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef MEDIA_AUDIO_FAKE_AUDIO_WORKER_H_
 #define MEDIA_AUDIO_FAKE_AUDIO_WORKER_H_
 
 #include "base/callback_forward.h"
+#include "base/macros.h"
 #include "base/memory/ref_counted.h"
 #include "media/base/media_export.h"
 
 namespace base {
 class SingleThreadTaskRunner;
 }
 
 namespace media {
 class AudioBus;
 class AudioParameters;
@@ skipping 26 matching lines @@
   // after the call to Stop() (on the main thread) returns.
   class Worker;
   const scoped_refptr<Worker> worker_;
 
   DISALLOW_COPY_AND_ASSIGN(FakeAudioWorker);
 };
 
 }  // namespace media
 
 #endif  // MEDIA_AUDIO_FAKE_AUDIO_WORKER_H_