dfb769d848
These methods are no longer used. OnStateChange needs to be removed from Chrome before this cl lands. https://codereview.chromium.org/1668413003/ TBR=glaznev@webrtc.org for webrtc/examples Review URL: https://codereview.webrtc.org/1669993003 Cr-Commit-Position: refs/heads/master@{#11537}