Adds AudioDevice factory for all audio clients in Chrome

content/renderer/media/renderer_webaudiodevice_impl.cc

Index: content/renderer/media/renderer_webaudiodevice_impl.cc
diff --git a/content/renderer/media/renderer_webaudiodevice_impl.cc b/content/renderer/media/renderer_webaudiodevice_impl.cc
index 07ea9c2c6e4e071b01c1b36635760d47bdabf285..4186a53ed1dae0142c0c4a7f0ee78b4639d08e19 100644
--- a/content/renderer/media/renderer_webaudiodevice_impl.cc
+++ b/content/renderer/media/renderer_webaudiodevice_impl.cc
@@ -4,15 +4,20 @@
 
 #include "content/renderer/media/renderer_webaudiodevice_impl.h"
 
+#include "base/logging.h"
+#include "content/renderer/media/audio_device_factory.h"
+
 using WebKit::WebAudioDevice;
 using WebKit::WebVector;
 
 RendererWebAudioDeviceImpl::RendererWebAudioDeviceImpl(
+    AudioDeviceFactoryInterface* audio_device_factory,
     const media::AudioParameters& params,
     WebAudioDevice::RenderCallback* callback)
     : is_running_(false),
       client_callback_(callback) {
-  audio_device_ = new AudioDevice(params, this);
+  audio_device_ = audio_device_factory->Create();
+  audio_device_->Initialize(params, this);
 }
 
 RendererWebAudioDeviceImpl::~RendererWebAudioDeviceImpl() {