Move media/audio files into media namespace (relanding)

media/audio/android/opensles_output.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_AUDIO_ANDROID_OPENSLES_OUTPUT_H_
 #define MEDIA_AUDIO_ANDROID_OPENSLES_OUTPUT_H_
 
 #include <vector>
 
 #include "base/compiler_specific.h"
 #include "media/audio/android/opensles_util.h"
 #include "media/audio/audio_io.h"
 #include "media/audio/audio_parameters.h"
 #include <SLES/OpenSLES_Android.h>
 
+namespace media {
+
 class AudioManagerAndroid;
 
 // Implements PCM audio output support for Android using the OpenSLES API.
 class OpenSLESOutputStream : public AudioOutputStream {
  public:
   static const int kNumOfQueuesInBuffer = 2;
 
   OpenSLESOutputStream(AudioManagerAndroid* manager,
                        const AudioParameters& params);
 
@@ skipping 48 matching lines @@
   size_t buffer_size_bytes_;
 
   bool started_;
 
   // Volume level from 0 to 1.
   float volume_;
 
   DISALLOW_COPY_AND_ASSIGN(OpenSLESOutputStream);
 };
 
+}  // namespace media
+
 #endif  // MEDIA_AUDIO_ANDROID_OPENSLES_INPUT_H_