solenberg 7e4e01a441 Add header extension filtering for WebRtcVoiceEngine/MediaChannel.
Rework filtering functionality to be reused for both Audio+Video.

BUG=webrtc:4690

Review URL: https://codereview.webrtc.org/1481963002

Cr-Commit-Position: refs/heads/master@{#10869}
2015-12-02 16:05:07 +00:00
..
2015-10-27 11:08:19 +00:00