henrik.lundin 42dda50860 Propagate muted info from VoE Channel to AudioConferenceMixer
Required updating of a few related classes and tests.

BUG=webrtc:5609
NOTRY=True

Review-Url: https://codereview.webrtc.org/1986093002
Cr-Commit-Position: refs/heads/master@{#12794}
2016-05-18 12:36:07 +00:00
..
2016-05-10 14:31:58 +00:00
2016-05-15 02:44:18 +00:00