This let's us use them to configure them when using WebRTC as an external library. One use case where this is necessary is in the Android OS. Review URL: https://codereview.webrtc.org/1538643004 Cr-Commit-Position: refs/heads/master@{#11231}
Leaves the root for public headers. Also fixes the issue of requiring root OWNERS approval for changes in the Call implementation and adding end-to-end tests. BUG= R=mflodman@webrtc.org Review URL: https://webrtc-codereview.appspot.com/5049005 git-svn-id: http://webrtc.googlecode.com/svn/trunk@5223 4adac7df-926f-26a2-2b94-8c16560cd09d