Roll WebRTC from 60c25a303fac to f5c373b5fb1d (2 revisions)

https://webrtc.googlesource.com/src.git/+log/60c25a303fac..f5c373b5fb1d

2020-09-11 chromium-webrtc-autoroll@webrtc-ci.iam.gserviceaccount.com Roll chromium_revision 4bbb1de3..55b6d728 (805973:806095)
2020-09-11 chromium-webrtc-autoroll@webrtc-ci.iam.gserviceaccount.com Roll chromium_revision a3dcf9ef..4bbb1de3 (805834:805973)

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: Ib16855a5307cdfcb00c84292c94faea1243ca0ee
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2406134Reviewed-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@{#806150}

DEPS

@@ -1471,7 +1471,7 @@ deps = {
   },
 
   'src/third_party/webrtc':
-    Var('webrtc_git') + '/src.git' + '@' + '60c25a303fac85dccb2ccdd9e8d6d71be13b7541',
+    Var('webrtc_git') + '/src.git' + '@' + 'f5c373b5fb1d84774f388e773a2df1c7c9f26cc3',
 
   'src/third_party/libgifcodec':
      Var('skia_git') + '/libgifcodec' + '@'+  Var('libgifcodec_revision'),