a3a92c264b
This moves all WebRTC internal code from using SessionDescriptionInterface::type() which returns a string and from using CreateSessionDescription with a string type parameter. Bug: webrtc:8613 Change-Id: I1cdd93dc4b26dec157e22476fdac569d5da2810a Reviewed-on: https://webrtc-review.googlesource.com/29500 Commit-Queue: Steve Anton <steveanton@webrtc.org> Reviewed-by: Magnus Jedvert <magjed@webrtc.org> Reviewed-by: Zhi Huang <zhihuang@webrtc.org> Reviewed-by: Peter Thatcher <pthatcher@webrtc.org> Cr-Commit-Position: refs/heads/master@{#21147}