Roll src/third_party/webrtc/ 8d9c5406c..aea84f551 (8 commits)

https://webrtc.googlesource.com/src.git/+log/8d9c5406c7ba..aea84f55199c

$ git log 8d9c5406c..aea84f551 --date=short --no-merges --format='%ad %ae %s'

Created with:
  roll-dep src/third_party/webrtc


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: I8031adcdd3dfcb12a9187c0736c37a4c3d49ff11
Reviewed-on: https://chromium-review.googlesource.com/776093Reviewed-by: WebRTC Roll Bot <webrtc-autoroll@chromium.org>
Commit-Queue: WebRTC Roll Bot <webrtc-autoroll@chromium.org>
Cr-Commit-Position: refs/heads/master@{#517242}

DEPS

@@ -624,7 +624,7 @@ deps = {
     Var('chromium_git') + '/external/khronosgroup/webgl.git' + '@' + '12192b948daa2d83269ab46cbf03d65e9f2a48a3',
 
   'src/third_party/webrtc':
-    Var('webrtc_git') + '/src.git' + '@' + '8d9c5406c7ba841551e927639f18a1af4f45377d', # commit position 20628
+    Var('webrtc_git') + '/src.git' + '@' + 'aea84f55199cafe50ce5ef5a1393fb8b3f28bfd9', # commit position 20628
 
   'src/third_party/xdg-utils': {
       'url': Var('chromium_git') + '/chromium/deps/xdg-utils.git' + '@' + 'd80274d5869b17b8c9067a1022e4416ee7ed5e0d',