Add missing macros includes in media/.

media/base/audio_buffer_queue.h

 // Copyright 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_BASE_AUDIO_BUFFER_QUEUE_H_
 #define MEDIA_BASE_AUDIO_BUFFER_QUEUE_H_
 
 #include <deque>
 
+#include "base/macros.h"
 #include "base/memory/scoped_ptr.h"
 #include "media/base/audio_buffer.h"
 #include "media/base/media_export.h"
 
 namespace media {
 
 class AudioBus;
 
 // A queue of AudioBuffers to support reading of arbitrary chunks of a media
 // data source. Audio data can be copied into an AudioBus for output. The
@@ skipping 59 matching lines @@
 
   // Number of frames available to be read in the buffer.
   int frames_;
 
   DISALLOW_COPY_AND_ASSIGN(AudioBufferQueue);
 };
 
 }  // namespace media
 
 #endif  // MEDIA_BASE_AUDIO_BUFFER_QUEUE_H_