
Use the new internal API to expose the negotiated SRTP/SSL ciphers through the stats API. This is a follow-up to https://webrtc-codereview.appspot.com/37209004. BUG=3976 R=juberti@webrtc.org Review URL: https://webrtc-codereview.appspot.com/35169004 Cr-Commit-Position: refs/heads/master@{#8584} git-svn-id: http://webrtc.googlecode.com/svn/trunk@8584 4adac7df-926f-26a2-2b94-8c16560cd09d