asapersson 8688a4e2b5 Add histogram stats for jitter buffer delay and current/target delay for received video streams:
- "WebRTC.Video.JitterBufferDelayInMs"
- "WebRTC.Video.TargetDelayInMs" (jitter delay + decode time + render delay)
- "WebRTC.Video.CurrentDelayInMs"

BUG=

Review-Url: https://codereview.webrtc.org/1885393002
Cr-Commit-Position: refs/heads/master@{#12539}
2016-04-28 06:42:42 +00:00
..
2016-02-12 21:16:51 +00:00