First step towards moving AudioDevice from content/ to media/audio.

content/renderer/media/render_audiosourceprovider.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 "content/renderer/media/render_audiosourceprovider.h"
 
 #include "base/basictypes.h"
 #include "base/command_line.h"
 #include "base/logging.h"
 #include "content/public/common/content_switches.h"
@@ skipping 17 matching lines @@
       client_(NULL) {
   // We create an AudioRendererSink here, but we don't yet know the audio format
   // (sample-rate, etc.) at this point.  Later, when Initialize() is called, we
   // have the audio format information and call AudioRendererSink::Initialize()
   // to fully initialize it.
   const CommandLine* cmd_line = CommandLine::ForCurrentProcess();
   if (cmd_line->HasSwitch(switches::kEnableRendererSideMixing)) {
     default_sink_ = RenderThreadImpl::current()->
         GetAudioRendererMixerManager()->CreateInput();
   } else {
-    default_sink_ = AudioDeviceFactory::Create();
+    default_sink_ = AudioDeviceFactory::NewOutputDevice();
   }
 }
 
 void RenderAudioSourceProvider::setClient(
     WebKit::WebAudioSourceProviderClient* client) {
   // Synchronize with other uses of client_ and default_sink_.
   base::AutoLock auto_lock(sink_lock_);
 
   if (client && client != client_) {
     // Detach the audio renderer from normal playback.
@@ skipping 94 matching lines @@
 
   if (client_) {
     // Inform WebKit about the audio stream format.
     client_->setFormat(channels_, sample_rate_);
   }
 
   is_initialized_ = true;
 }
 
 RenderAudioSourceProvider::~RenderAudioSourceProvider() {}