Roll WebRTC from ab4a49259c0e to 7f0e83e82ba9 (1 revision)

https://webrtc.googlesource.com/src.git/+log/ab4a49259c0e..7f0e83e82ba9

2020-10-01 chromium-webrtc-autoroll@webrtc-ci.iam.gserviceaccount.com Roll chromium_revision 3211fba0..fa57522d (812728:812874)

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/webrtc-chromium-autoroll
Please CC webrtc-chromium-sheriffs-robots@google.com on the revert to ensure that a human
is aware of the problem.

To report a problem with the AutoRoller itself, please file a bug:
https://bugs.chromium.org/p/skia/issues/entry?template=Autoroller+Bug

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

Bug: None
Tbr: webrtc-chromium-sheriffs-robots@google.com
Change-Id: I3a95b2f5523f296e04eaf3c9b63b908f8df3c7f9
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2444158Reviewed-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@{#813036}

DEPS

@@ -1486,7 +1486,7 @@ deps = {
   },
 
   'src/third_party/webrtc':
-    Var('webrtc_git') + '/src.git' + '@' + 'ab4a49259c0ea3ab7e7dc28c7bda8f443181cf92',
+    Var('webrtc_git') + '/src.git' + '@' + '7f0e83e82ba966d9fc6dbe914a9921a9fe60addf',
 
   'src/third_party/libgifcodec':
      Var('skia_git') + '/libgifcodec' + '@'+  Var('libgifcodec_revision'),