Roll WebRTC from fa504e744f9b to 539e8783de62 (2 revisions)

https://webrtc.googlesource.com/src.git/+log/fa504e744f9b..539e8783de62

2020-07-20 chromium-webrtc-autoroll@webrtc-ci.iam.gserviceaccount.com Roll chromium_revision db5fc682..be103000 (790000:790129)
2020-07-20 chromium-webrtc-autoroll@webrtc-ci.iam.gserviceaccount.com Roll chromium_revision 9a6944e0..db5fc682 (789857:790000)

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: Ief29d200b4e2ccd37d14252a385da63fb12e225f
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2309148Reviewed-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@{#790227}

DEPS

@@ -1476,7 +1476,7 @@ deps = {
   },
 
   'src/third_party/webrtc':
-    Var('webrtc_git') + '/src.git' + '@' + 'fa504e744f9be405e7fb00ff7a2f1d72e5a3263e',
+    Var('webrtc_git') + '/src.git' + '@' + '539e8783de6228a56ec3ea5d84ce348082352210',
 
   'src/third_party/libgifcodec':
      Var('skia_git') + '/libgifcodec' + '@'+  Var('libgifcodec_revision'),