deadbeef eb02c03a53 Allow WebRtcMediaEngine to be created from any thread.
This eliminates a thread hop in PeerConnectionFactory initialization,
and will allow some code to be simplified.

BUG=None

Review-Url: https://codereview.webrtc.org/2934103002
Cr-Commit-Position: refs/heads/master@{#18613}
2017-06-15 15:29:25 +00:00
..
2016-11-17 14:48:56 +00:00