
Changing to using strategy classes rather than having two different derived classes of BitrateControllerImpl. This enables run-time switching of the strategy, which is now possible through a new API. The reason is that it must fit the current design of ViE. BUG=2436 R=stefan@webrtc.org Review URL: https://webrtc-codereview.appspot.com/2789004 git-svn-id: http://webrtc.googlecode.com/svn/trunk@5028 4adac7df-926f-26a2-2b94-8c16560cd09d