Roll src/third_party/webrtc a76af0ca2e8c..4206a0a8498a (4 commits)

https://webrtc.googlesource.com/src.git/+log/a76af0ca2e8c..4206a0a8498a


git log a76af0ca2e8c..4206a0a8498a --date=short --no-merges --format='%ad %ae %s'
2018-07-23 ouj@fb.com Exposing video bitrate allocator into API
2018-07-23 steveanton@webrtc.org Change DtlsTransport to use a ThreadChecker
2018-07-23 steveanton@webrtc.org Cleanup networkroute.h
2018-07-23 steveanton@webrtc.org Step 1: Add RemoveTrackNew which returns an RTCError


Created with:
  gclient setdep -r src/third_party/webrtc@4206a0a8498a

The AutoRoll server is located here: https://webrtc-chromium-roll.skia.org

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+/master/autoroll/README.md

If the roll is causing failures, please contact the current sheriff, who should
be CC'd on the roll, and stop the roller if necessary.

CQ_INCLUDE_TRYBOTS=luci.chromium.try:linux_chromium_archive_rel_ng;master.tryserver.chromium.mac:mac_chromium_archive_rel_ng

BUG=chromium:None,chromium:None
TBR=webrtc-chromium-sheriffs-robots@google.com

Change-Id: I3ccbf37df904212e5f20a6c30cbc6233738ed649
Reviewed-on: https://chromium-review.googlesource.com/1147900
Reviewed-by: webrtc-chromium-autoroll <webrtc-chromium-autoroll@skia-buildbots.google.com.iam.gserviceaccount.com>
Commit-Queue: webrtc-chromium-autoroll <webrtc-chromium-autoroll@skia-buildbots.google.com.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/master@{#577424}
1 file changed