Implement WebRTC in Chrome for TV

content/renderer/media/media_stream_dependency_factory.cc

Index: content/renderer/media/media_stream_dependency_factory.cc
diff --git a/content/renderer/media/media_stream_dependency_factory.cc b/content/renderer/media/media_stream_dependency_factory.cc
index 6129c3171875d5f8d09cef4eeb22d954a2542c65..0099b3f4c0f6c87cb464f61f4de307a91c2adf91 100644
--- a/content/renderer/media/media_stream_dependency_factory.cc
+++ b/content/renderer/media/media_stream_dependency_factory.cc
@@ -33,6 +33,10 @@
 #include "net/socket/nss_ssl_util.h"
 #endif
 
+#if defined(GOOGLE_TV)
+#include "content/renderer/media/rtc_video_decoder_factory_tv.h"
+#endif
+
 namespace content {
 
 // Constant constraint keys which disables all audio constraints.
@@ -425,10 +429,19 @@ bool MediaStreamDependencyFactory::CreatePeerConnectionFactory() {
   if (!pc_factory_) {
     DCHECK(!audio_device_);
     audio_device_ = new WebRtcAudioDeviceImpl();
+
+    cricket::WebRtcVideoDecoderFactory* decoder_factory = NULL;
+#if defined(GOOGLE_TV)
+    // PeerConnectionFactory will hold the ownership of this
+    // VideoDecoderFactory.
+    decoder_factory = new RTCVideoDecoderFactoryTv();
+#endif
+
     scoped_refptr<webrtc::PeerConnectionFactoryInterface> factory(
         webrtc::CreatePeerConnectionFactory(worker_thread_,
                                             signaling_thread_,
-                                            audio_device_));
+                                            audio_device_,
+                                            decoder_factory));
     if (factory)
       pc_factory_ = factory;
     else