Move media/audio files into media namespace

media/audio/fake_audio_output_stream.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.
 //
 // A fake implementation of AudioOutputStream. It is used for testing purpose.
 // TODO(hclam): Implement a thread in this fake output stream to simulate an
 // audio output stream reading from AudioSourceCallback.
 
 #ifndef MEDIA_AUDIO_FAKE_AUDIO_OUTPUT_STREAM_H_
 #define MEDIA_AUDIO_FAKE_AUDIO_OUTOUT_STREAM_H_
 
 #include <vector>
 
 #include "base/memory/scoped_ptr.h"
 #include "media/audio/audio_io.h"
 #include "media/audio/audio_parameters.h"
 
+namespace media {
+
 class AudioManagerBase;
 
 class MEDIA_EXPORT FakeAudioOutputStream : public AudioOutputStream {
  public:
   static AudioOutputStream* MakeFakeStream(AudioManagerBase* manager,
                                            const AudioParameters& params);
 
   static FakeAudioOutputStream* GetCurrentFakeStream();
 
   virtual bool Open() OVERRIDE;
@@ skipping 17 matching lines @@
   AudioManagerBase* audio_manager_;
   double volume_;
   AudioSourceCallback* callback_;
   scoped_array<uint8> buffer_;
   uint32 bytes_per_buffer_;
   bool closed_;
 
   DISALLOW_COPY_AND_ASSIGN(FakeAudioOutputStream);
 };
 
+}  // namespace media
+
 #endif  // MEDIA_AUDIO_FAKE_AUDIO_OUTPUT_STREAM_H_