haysc 7735b1e932 Add logging around audio session interruptions.
Always treat returning to foreground as interruption ended event, to help fix out of sync issues with interruption state.

BUG=0

Review-Url: https://codereview.webrtc.org/2780263002
Cr-Commit-Position: refs/heads/master@{#17457}
2017-03-29 21:53:32 +00:00
..
2016-11-16 19:11:38 +00:00