Roll src/third_party/webrtc 8e5014a3925e..a837dd790d96 (5 commits)

https://webrtc.googlesource.com/src.git/+log/8e5014a3925e..a837dd790d96


git log 8e5014a3925e..a837dd790d96 --date=short --no-merges --format='%ad %ae %s'
2018-08-08 aleloi@webrtc.org Reset Agc2 on analog gain changes.
2018-08-08 srte@webrtc.org Limits reported cumulative packets lost to 0.
2018-08-08 nisse@webrtc.org Fix comment on RtpVideoSender's ownership of Rtp modules.
2018-08-08 nisse@webrtc.org Change Channel::GetRtpRtcp to return only RtpRtcp, not RtpReceiver.
2018-08-08 sakal@webrtc.org Release output buffer when dropping frame in HardwareVideoDecoder.


Created with:
  gclient setdep -r src/third_party/webrtc@a837dd790d96

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
TBR=webrtc-chromium-sheriffs-robots@google.com

Change-Id: I072b7a9f02e84dcb8d21d80ffef97ac18561cb59
Reviewed-on: https://chromium-review.googlesource.com/1167583Reviewed-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@{#581670}

DEPS

@@ -1047,7 +1047,7 @@ deps = {
     Var('chromium_git') + '/external/khronosgroup/webgl.git' + '@' + '21dbf06b5aa6c7dc8cf56314d4a3f96f57956c53',
 
   'src/third_party/webrtc':
-    Var('webrtc_git') + '/src.git' + '@' + '8e5014a3925eb070aca00fcff0aa9c36fd30fb3b',
+    Var('webrtc_git') + '/src.git' + '@' + 'a837dd790d968b6b6aa5d62cfdfce58fc7036eb7',
 
   'src/third_party/xdg-utils': {
       'url': Var('chromium_git') + '/chromium/deps/xdg-utils.git' + '@' + 'd80274d5869b17b8c9067a1022e4416ee7ed5e0d',