
when TURN ports are using shared socket with UDP port. This is required as AllocationSequence maintains a map of turn ports. If the ports are destroyed without the knowledge of AllocationSequence, sequence will try to deliver packets to the destoyed ports. R=jiayl@webrtc.org BUG=https://code.google.com/p/chromium/issues/detail?id=368877 Review URL: https://webrtc-codereview.appspot.com/14569007 git-svn-id: http://webrtc.googlecode.com/svn/trunk@6219 4adac7df-926f-26a2-2b94-8c16560cd09d