The old VE_TYPING_NOISE_WARNING is unchanged and fired whenever typing noise is detected. The new VE_TYPING_NOISE_OFF_WARNING is fired when typing noise was detected and is gone now. This is necessary for converting the typing state to a PeerConnection stats. R=niklas.enbom@webrtc.org Review URL: https://webrtc-codereview.appspot.com/2209004 git-svn-id: http://webrtc.googlecode.com/svn/trunk@4770 4adac7df-926f-26a2-2b94-8c16560cd09d