brandtr ffc61181d8 Don't cache video codec list in VideoEngine2.
A WebRtcVideoEngine2 object seems to be reused between PeerConnections,
which means that the field trial added in
https://codereview.webrtc.org/2511703002/ may not activate/deactivate
as intended between calls. This CL removes the caching of video codecs,
which gets rid of this problem.

BUG=webrtc:5654

Review-Url: https://codereview.webrtc.org/2521393004
Cr-Commit-Position: refs/heads/master@{#15265}
2016-11-28 14:02:28 +00:00
..
2016-09-29 00:42:08 +00:00
2016-11-07 11:04:03 +00:00