Add missing macros includes in media/.

media/base/audio_splicer.h

 // Copyright (c) 2012 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_SPLICER_H_
 #define MEDIA_BASE_AUDIO_SPLICER_H_
 
+#include "base/macros.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/time/time.h"
 #include "media/audio/audio_parameters.h"
 #include "media/base/media_export.h"
 #include "media/base/timestamp_constants.h"
 
 namespace media {
 
 class AudioBuffer;
@@ skipping 99 matching lines @@
   // Whether all buffers which should go into |pre_splice_sanitizer_| have been
   // received.  If true, buffers should now be put in |post_splice_sanitizer_|.
   bool have_all_pre_splice_buffers_;
 
   DISALLOW_IMPLICIT_CONSTRUCTORS(AudioSplicer);
 };
 
 }  // namespace media
 
 #endif