Previously it's only set when a SDP string is parsed into SessionDescription, causing failuring for native client. BUG=3141 R=juberti@webrtc.org, wu@webrtc.org Review URL: https://webrtc-codereview.appspot.com/11999004 git-svn-id: http://webrtc.googlecode.com/svn/trunk@6036 4adac7df-926f-26a2-2b94-8c16560cd09d
R=mallinath@webrtc.org Review URL: https://webrtc-codereview.appspot.com/2000006 git-svn-id: http://webrtc.googlecode.com/svn/trunk@4519 4adac7df-926f-26a2-2b94-8c16560cd09d
trunk/talk git-svn-id: http://webrtc.googlecode.com/svn/trunk@4318 4adac7df-926f-26a2-2b94-8c16560cd09d