Introduce media::RendererFactory interface.

media/blink/webmediaplayer_impl.h

Index: media/blink/webmediaplayer_impl.h
diff --git a/media/blink/webmediaplayer_impl.h b/media/blink/webmediaplayer_impl.h
index 466b566827f3fdbcba8b34bc153616cbcc9d8e8c..fcccf04fb1c3af98fb3c3dc6b76b22304a1feed1 100644
--- a/media/blink/webmediaplayer_impl.h
+++ b/media/blink/webmediaplayer_impl.h
@@ -14,11 +14,10 @@
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "base/threading/thread.h"
-#include "media/base/audio_renderer_sink.h"
 #include "media/base/cdm_factory.h"
 #include "media/base/media_export.h"
 #include "media/base/pipeline.h"
-#include "media/base/renderer.h"
+#include "media/base/renderer_factory.h"
 #include "media/base/text_track.h"
 #include "media/blink/buffered_data_source.h"
 #include "media/blink/buffered_data_source_host_impl.h"
@@ -71,7 +70,7 @@ class MEDIA_EXPORT WebMediaPlayerImpl
   WebMediaPlayerImpl(blink::WebLocalFrame* frame,
                      blink::WebMediaPlayerClient* client,
                      base::WeakPtr<WebMediaPlayerDelegate> delegate,
-                     scoped_ptr<Renderer> renderer,
+                     scoped_ptr<RendererFactory> renderer_factory,
                      scoped_ptr<CdmFactory> cdm_factory,
                      const WebMediaPlayerParams& params);
   virtual ~WebMediaPlayerImpl();
@@ -281,9 +280,6 @@ class MEDIA_EXPORT WebMediaPlayerImpl
 
   base::Callback<void(const base::Closure&)> defer_load_cb_;
 
-  // Factories for supporting video accelerators. May be null.
-  scoped_refptr<GpuVideoAcceleratorFactories> gpu_factories_;
-
   // Routes audio playback to either AudioRendererSink or WebAudio.
   scoped_refptr<WebAudioSourceProviderImpl> audio_source_provider_;
 
@@ -315,9 +311,7 @@ class MEDIA_EXPORT WebMediaPlayerImpl
 
   EncryptedMediaPlayerSupport encrypted_media_support_;
 
-  const AudioHardwareConfig& audio_hardware_config_;
-
-  scoped_ptr<Renderer> renderer_;
+  scoped_ptr<RendererFactory> renderer_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(WebMediaPlayerImpl);
 };