e6f84ae8a6
Also forward-declaring and moving WebRtcVideoRenderer out of header. BUG=1788 R=pthatcher@webrtc.org, wu@webrtc.org Review URL: https://webrtc-codereview.appspot.com/13869004 git-svn-id: http://webrtc.googlecode.com/svn/trunk@6729 4adac7df-926f-26a2-2b94-8c16560cd09d