noahric be850e1b1d Clear out cached codecs when calculating new codec lists.
Without this, every time WebRtcVideoEngine2 calls supported_codecs(),
the codec list grows.

BUG=webrtc:7020

Review-Url: https://codereview.webrtc.org/2639423006
Cr-Commit-Position: refs/heads/master@{#16178}
2017-01-20 09:07:26 +00:00
..
2016-09-29 11:12:51 +00:00
2017-01-20 04:20:45 +00:00
2016-12-09 14:54:08 +00:00

Name: WebRTC
URL: http://www.webrtc.org
Version: 90
License: BSD
License File: LICENSE

Description:
WebRTC provides real time voice and video processing
functionality to enable the implementation of 
PeerConnection/MediaStream.

Third party code used in this project is described 
in the file LICENSE_THIRD_PARTY.