Move media/audio files into media namespace

media/audio/fake_audio_output_stream.cc

 // 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.
 
 #include "media/audio/fake_audio_output_stream.h"
 
 #include "base/at_exit.h"
 #include "base/logging.h"
 #include "media/audio/audio_manager_base.h"
 
+namespace media {
+
 FakeAudioOutputStream* FakeAudioOutputStream::current_fake_stream_ = NULL;
 
 // static
 AudioOutputStream* FakeAudioOutputStream::MakeFakeStream(
     AudioManagerBase* manager,
     const AudioParameters& params) {
   FakeAudioOutputStream* new_stream = new FakeAudioOutputStream(manager,
                                                                 params);
   DCHECK(current_fake_stream_ == NULL);
   current_fake_stream_ = new_stream;
@@ skipping 42 matching lines @@
       volume_(0),
       callback_(NULL),
       bytes_per_buffer_(params.GetBytesPerBuffer()),
       closed_(false) {
 }
 
 FakeAudioOutputStream::~FakeAudioOutputStream() {
   if (current_fake_stream_ == this)
     current_fake_stream_ = NULL;
 }
+
+}  // namespace media