Creating the audio_modem component

components/audio_modem/audio_player_impl.cc

-// Copyright 2014 The Chromium Authors. All rights reserved.
+// Copyright 2015 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 "components/copresence/mediums/audio/audio_player_impl.h"
+#include "components/audio_modem/audio_player_impl.h"
 
 #include <algorithm>
 #include <string>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/logging.h"
 #include "base/run_loop.h"
-#include "components/copresence/public/copresence_constants.h"
+#include "components/audio_modem/public/audio_modem_types.h"
 #include "content/public/browser/browser_thread.h"
 #include "media/audio/audio_manager.h"
 #include "media/audio/audio_parameters.h"
 #include "media/base/audio_bus.h"
 
 namespace {
 
 const int kDefaultFrameCount = 1024;
 const double kOutputVolumePercent = 1.0f;
 
 }  // namespace
 
-namespace copresence {
+namespace audio_modem {
 
 // Public methods.
 
 AudioPlayerImpl::AudioPlayerImpl()
     : is_playing_(false), stream_(nullptr), frame_index_(0) {
 }
 
 AudioPlayerImpl::~AudioPlayerImpl() {
 }
 
@@ skipping 131 matching lines @@
   // successfully executed all the tasks before us.
   base::RunLoop rl;
   media::AudioManager::Get()->GetTaskRunner()->PostTaskAndReply(
       FROM_HERE,
       base::Bind(base::IgnoreResult(&AudioPlayerImpl::FlushAudioLoopForTesting),
                  base::Unretained(this)),
       rl.QuitClosure());
   rl.Run();
 }
 
-}  // namespace copresence
+}  // namespace audio_modem