Roll src/third_party/webrtc/ b874a3522..3fb614bc9 (4 commits)

https://webrtc.googlesource.com/src.git/+log/b874a352272a..3fb614bc93c3

$ git log b874a3522..3fb614bc9 --date=short --no-merges --format='%ad %ae %s'

Created with:
  roll-dep src/third_party/webrtc
BUG=none


The AutoRoll server is located here: https://webrtc-chromium-roll.skia.org

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

If the roll is causing failures, please contact the current sheriff, who should
be CC'd on the roll, and stop the roller if necessary.


CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_chromium_archive_rel_ng;master.tryserver.chromium.mac:mac_chromium_archive_rel_ng
TBR=webrtc-chromium-sheriffs-robots@google.com

Change-Id: I1a550fb7a4c35c5f61cf6bdd9bacc16456f11128
Reviewed-on: https://chromium-review.googlesource.com/794334
Reviewed-by: WebRTC Roll Bot <webrtc-autoroll@chromium.org>
Commit-Queue: WebRTC Roll Bot <webrtc-autoroll@chromium.org>
Cr-Commit-Position: refs/heads/master@{#519851}

DEPS

@@ -624,7 +624,7 @@ deps = {
     Var('chromium_git') + '/external/khronosgroup/webgl.git' + '@' + 'e4919fa03c74bd561dcabf3e61668fa3c7e54353',
 
   'src/third_party/webrtc':
-    Var('webrtc_git') + '/src.git' + '@' + 'b874a352272aa7f35e63d0080ca807057f821584', # commit position 20628
+    Var('webrtc_git') + '/src.git' + '@' + '3fb614bc93c30032720e5f58d016b615a9f53f63', # commit position 20628
 
   'src/third_party/xdg-utils': {
       'url': Var('chromium_git') + '/chromium/deps/xdg-utils.git' + '@' + 'd80274d5869b17b8c9067a1022e4416ee7ed5e0d',