henrik.lundin 290d43aa14 Add a new UMA metric in APM to track incoming capture-side audio level
This CL adds WebRTC.Audio.ApmCaptureInputLevelAverage and
WebRTC.Audio.ApmCaptureInputLevelPeak. The metrics are updated once
every 10 seconds.

BUG=webrtc:6622

Review-Url: https://codereview.webrtc.org/2534473004
Cr-Commit-Position: refs/heads/master@{#15300}
2016-11-29 16:09:17 +00:00
..
2016-11-16 19:11:38 +00:00