Roll WebRTC from 7703f23b60c4 to 34f5ab82feae (1 revision)

https://webrtc.googlesource.com/src.git/+log/7703f23b60c4..34f5ab82feae

2020-09-15 chromium-webrtc-autoroll@webrtc-ci.iam.gserviceaccount.com Roll chromium_revision b0398ace..2c970cbe (806731:806885)

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: I7559e1cea6605c42152bce7d9c9f70cac5e057a9
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2411245Reviewed-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@{#806939}

DEPS

@@ -1471,7 +1471,7 @@ deps = {
   },
 
   'src/third_party/webrtc':
-    Var('webrtc_git') + '/src.git' + '@' + '7703f23b60c493744aba84977aec459cbc33f016',
+    Var('webrtc_git') + '/src.git' + '@' + '34f5ab82feaebb6ad66bc6f9fd3d4f91fa517636',
 
   'src/third_party/libgifcodec':
      Var('skia_git') + '/libgifcodec' + '@'+  Var('libgifcodec_revision'),