Add media::VideoEncodeAccelerator with WebRTC integration

content/renderer/media/rtc_video_decoder_factory.h

Index: content/renderer/media/rtc_video_decoder_factory.h
diff --git a/content/renderer/media/rtc_video_decoder_factory.h b/content/renderer/media/rtc_video_decoder_factory.h
index 1455d7b61ee615a73b127eabb57fe6097af684e6..c1fc708e828054c1278d3de49d7c5949a8386f0d 100644
--- a/content/renderer/media/rtc_video_decoder_factory.h
+++ b/content/renderer/media/rtc_video_decoder_factory.h
@@ -12,7 +12,7 @@
 #include "third_party/webrtc/modules/video_coding/codecs/interface/video_codec_interface.h"
 
 namespace media {
-class GpuVideoDecoderFactories;
+class GpuVideoAcceleratorFactories;
 }
 
 namespace webrtc {
@@ -20,14 +20,13 @@ class VideoDecoder;
 }
 
 namespace content {
-class RendererGpuVideoDecoderFactories;
 
 // TODO(wuchengli): add unittest.
 class CONTENT_EXPORT RTCVideoDecoderFactory
     : NON_EXPORTED_BASE(public cricket::WebRtcVideoDecoderFactory) {
  public:
   explicit RTCVideoDecoderFactory(
-      const scoped_refptr<RendererGpuVideoDecoderFactories>& gpu_factories);
+      const scoped_refptr<media::GpuVideoAcceleratorFactories>& gpu_factories);
   virtual ~RTCVideoDecoderFactory();
 
   // Runs on Chrome_libJingle_WorkerThread. The child thread is blocked while
@@ -40,7 +39,7 @@ class CONTENT_EXPORT RTCVideoDecoderFactory
   virtual void DestroyVideoDecoder(webrtc::VideoDecoder* decoder) OVERRIDE;
 
  private:
-  scoped_refptr<RendererGpuVideoDecoderFactories> gpu_factories_;
+  scoped_refptr<media::GpuVideoAcceleratorFactories> gpu_factories_;
 
   DISALLOW_COPY_AND_ASSIGN(RTCVideoDecoderFactory);
 };