Roll src/third_party/webrtc e529ecb5bb99..6acb069c2c13 (2 commits)

https://webrtc.googlesource.com/src.git/+log/e529ecb5bb99..6acb069c2c13


git log e529ecb5bb99..6acb069c2c13 --date=short --no-merges --format='%ad %ae %s'
2019-07-31 srte@webrtc.org Adds default for PeerConnectionObserver::OnIceConnectionChange
2019-07-31 sprang@webrtc.org Fix SendSideBweWithOverhead using new pacer code path.


Created with:
  gclient setdep -r src/third_party/webrtc@6acb069c2c13

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

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.



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

Bug: chromium:b/138582168
Change-Id: I7f0fdfd983f4ab46691e69a9736c5488cedd91c2
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1729051Reviewed-by: chromium-autoroll <chromium-autoroll@skia-public.iam.gserviceaccount.com>
Commit-Queue: chromium-autoroll <chromium-autoroll@skia-public.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/master@{#682704}

DEPS

@@ -1375,7 +1375,7 @@ deps = {
     Var('chromium_git') + '/external/khronosgroup/webgl.git' + '@' + 'abaae129d9a0c6e1e092067e0b105475df43352e',
 
   'src/third_party/webrtc':
-    Var('webrtc_git') + '/src.git' + '@' + 'e529ecb5bb99f6d437df685a478b5143b35cbb3f',
+    Var('webrtc_git') + '/src.git' + '@' + '6acb069c2c13a7137fbff7ffbf99fdd10b64f200',
 
   'src/third_party/xdg-utils': {
       'url': Var('chromium_git') + '/chromium/deps/xdg-utils.git' + '@' + 'd80274d5869b17b8c9067a1022e4416ee7ed5e0d',