Add boilerplate code for H.264.

R=mflodman@webrtc.org, niklas.enbom@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/17849005

git-svn-id: http://webrtc.googlecode.com/svn/trunk@6603 4adac7df-926f-26a2-2b94-8c16560cd09d

webrtc/modules/rtp_rtcp/source/rtp_receiver_video.cc

@@ -113,6 +113,8 @@ int32_t RTPReceiverVideo::ParseVideoCodecSpecific(
       return ReceiveGenericCodec(rtp_header, payload_data, payload_data_length);
     case kRtpVideoVp8:
       return ReceiveVp8Codec(rtp_header, payload_data, payload_data_length);
+    case kRtpVideoH264:
+      assert(false);  // Not yet supported.
     case kRtpVideoNone:
       break;
   }