Roll WebRTC from 2549f174b533 to 88816e373d30 (1 revision)

https://webrtc.googlesource.com/src.git/+log/2549f174b533..88816e373d30

2020-08-17 chromium-webrtc-autoroll@webrtc-ci.iam.gserviceaccount.com Roll chromium_revision 2ecce21d..a0c9fe7f (798579:798709)

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: Ifcf02cf75a1b4e06d1d9327c31a19cfac4158655
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2360882Reviewed-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@{#798970}

DEPS

@@ -1470,7 +1470,7 @@ deps = {
   },
 
   'src/third_party/webrtc':
-    Var('webrtc_git') + '/src.git' + '@' + '2549f174b533bb2eb35d3b0c3856e1a0ffa0c9b7',
+    Var('webrtc_git') + '/src.git' + '@' + '88816e373d305d64192ed815edfaf746afc96280',
 
   'src/third_party/libgifcodec':
      Var('skia_git') + '/libgifcodec' + '@'+  Var('libgifcodec_revision'),