Adds AudioDevice factory for all audio clients in Chrome

content/renderer/media/webrtc_audio_device_impl.h

Index: content/renderer/media/webrtc_audio_device_impl.h
diff --git a/content/renderer/media/webrtc_audio_device_impl.h b/content/renderer/media/webrtc_audio_device_impl.h
index 6d4442ade71d561f6db0e78db942babeae2263ee..765a172ac8ece09ad02c2d831439631e33d64464 100644
--- a/content/renderer/media/webrtc_audio_device_impl.h
+++ b/content/renderer/media/webrtc_audio_device_impl.h
@@ -16,10 +16,12 @@
 #include "base/message_loop_proxy.h"
 #include "base/time.h"
 #include "content/common/content_export.h"
-#include "content/renderer/media/audio_device.h"
 #include "content/renderer/media/audio_input_device.h"
+#include "media/base/audio_renderer_sink.h"
 #include "third_party/webrtc/modules/audio_device/main/interface/audio_device.h"
 
+class AudioDeviceFactoryInterface;
+
 // A WebRtcAudioDeviceImpl instance implements the abstract interface
 // webrtc::AudioDeviceModule which makes it possible for a user (e.g. webrtc::
 // VoiceEngine) to register this class as an external AudioDeviceModule (ADM).
@@ -209,7 +211,7 @@ class CONTENT_EXPORT WebRtcAudioDeviceImpl
       public AudioInputDevice::CaptureEventHandler {
  public:
   // Methods called on main render thread.
-  WebRtcAudioDeviceImpl();
+  WebRtcAudioDeviceImpl(AudioDeviceFactoryInterface* audio_device_factory);
 
   // webrtc::RefCountedModule implementation.
   // The creator must call AddRef() after construction and use Release()
@@ -220,7 +222,7 @@ class CONTENT_EXPORT WebRtcAudioDeviceImpl
   // We need this one to support runnable method tasks.
   static bool ImplementsThreadSafeReferenceCounting() { return true; }
 
-  // AudioDevice::RenderCallback implementation.
+  // media::AudioRendererSink::RenderCallback implementation.
   virtual int Render(const std::vector<float*>& audio_data,
                      int number_of_frames,
                      int audio_delay_milliseconds) OVERRIDE;
@@ -407,7 +409,7 @@ class CONTENT_EXPORT WebRtcAudioDeviceImpl
   scoped_refptr<AudioInputDevice> audio_input_device_;
 
   // Provides access to the native audio output layer in the browser process.
-  scoped_refptr<AudioDevice> audio_output_device_;
+  scoped_refptr<media::AudioRendererSink> audio_output_device_;
 
   // Weak reference to the audio callback.
   // The webrtc client defines |audio_transport_callback_| by calling