Move media/audio files into media namespace

media/audio/fake_audio_input_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_input_stream.h"
 
 #include "base/bind.h"
 #include "media/audio/audio_manager_base.h"
 
 using base::Time;
 using base::TimeDelta;
 
+namespace media {
+
 AudioInputStream* FakeAudioInputStream::MakeFakeStream(
     AudioManagerBase* manager,
     const AudioParameters& params) {
   return new FakeAudioInputStream(manager, params);
 }
 
 FakeAudioInputStream::FakeAudioInputStream(AudioManagerBase* manager,
                                            const AudioParameters& params)
     : audio_manager_(manager),
       callback_(NULL),
@@ skipping 57 matching lines @@
 
 double FakeAudioInputStream::GetMaxVolume() {
   return 0.0;
 }
 
 void FakeAudioInputStream::SetVolume(double volume) {}
 
 double FakeAudioInputStream::GetVolume() {
   return 0.0;
 }
+
+}  // namespace media