henrika 09bf1a169b Delays changing to COMMUNICATION mode until streaming starts.
Restores stored audio mode when all streaming stops.

TBR=glaznev
BUG=NONE
TEST=AppRTCDemo

Review URL: https://webrtc-codereview.appspot.com/46869005

Cr-Commit-Position: refs/heads/master@{#8970}
2015-04-10 09:46:54 +00:00
..