Move media/audio files into media namespace

media/audio/audio_output_dispatcher.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/audio_output_dispatcher.h"
 
 #include "base/bind.h"
 #include "base/compiler_specific.h"
 #include "base/message_loop.h"
 #include "base/time.h"
 #include "media/audio/audio_io.h"
 
+namespace media {
+
 AudioOutputDispatcher::AudioOutputDispatcher(
     AudioManager* audio_manager, const AudioParameters& params,
     base::TimeDelta close_delay)
     : audio_manager_(audio_manager),
       message_loop_(MessageLoop::current()),
       params_(params),
       pause_delay_(base::TimeDelta::FromMilliseconds(
           2 * params.frames_per_buffer() *
           base::Time::kMillisecondsPerSecond / params.sample_rate())),
       paused_proxies_(0),
@@ skipping 138 matching lines @@
 
 // This method is called by |close_timer_|.
 void AudioOutputDispatcher::ClosePendingStreams() {
   DCHECK_EQ(MessageLoop::current(), message_loop_);
 
   while (!idle_streams_.empty()) {
     idle_streams_.back()->Close();
     idle_streams_.pop_back();
   }
 }
+
+}  // namespace media