The VideoEngine class had minimal use, so it makes more sense to bake its functionality and config into VideoCall for a simpler API. The only thing the VideoEngine class could do was to create VideoCalls. BUG=2224 R=mflodman@webrtc.org Review URL: https://webrtc-codereview.appspot.com/2020004 git-svn-id: http://webrtc.googlecode.com/svn/trunk@4543 4adac7df-926f-26a2-2b94-8c16560cd09d