Add missing macros includes in media/.

media/audio/android/audio_record_input.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_AUDIO_ANDROID_AUDIO_RECORD_INPUT_H_
 #define MEDIA_AUDIO_ANDROID_AUDIO_RECORD_INPUT_H_
 
 #include "base/android/jni_android.h"
+#include "base/macros.h"
 #include "base/threading/thread_checker.h"
 #include "media/audio/audio_io.h"
 #include "media/audio/audio_parameters.h"
 
 namespace media {
 
 class AudioBus;
 class AudioManagerAndroid;
 
 // Implements PCM audio input support for Android using the Java AudioRecord
@@ skipping 55 matching lines @@
 
   scoped_ptr<media::AudioBus> audio_bus_;
   int bytes_per_sample_;
 
   DISALLOW_COPY_AND_ASSIGN(AudioRecordInputStream);
 };
 
 }  // namespace media
 
 #endif  // MEDIA_AUDIO_ANDROID_AUDIO_RECORD_INPUT_H_