Roll src/third_party/webrtc 3a83748422c9..85340ce5166c (2 commits)

https://webrtc.googlesource.com/src.git/+log/3a83748422c9..85340ce5166c


git log 3a83748422c9..85340ce5166c --date=short --no-merges --format='%ad %ae %s'
2018-11-19 mbonadei@webrtc.org Move rtc::scoped_refptr to api/.
2018-11-19 kron@webrtc.org Explicitly specify color space enum indices


Created with:
  gclient setdep -r src/third_party/webrtc@85340ce5166c

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

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=luci.chromium.try:linux_chromium_archive_rel_ng;luci.chromium.try:mac_chromium_archive_rel_ng
TBR=webrtc-chromium-sheriffs-robots@google.com

Change-Id: I3cad5cd282087e1a3ab6433b690cc335f4b2629c
Reviewed-on: https://chromium-review.googlesource.com/c/1342800Reviewed-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@{#609421}

DEPS

@@ -1166,7 +1166,7 @@ deps = {
     Var('chromium_git') + '/external/khronosgroup/webgl.git' + '@' + '5b6cbd789b9b91b4e46dde883c9f2ecb31eddade',
 
   'src/third_party/webrtc':
-    Var('webrtc_git') + '/src.git' + '@' + '3a83748422c9bf7a7b28a7c00b5f732762412b18',
+    Var('webrtc_git') + '/src.git' + '@' + '85340ce5166c880be8c863be6949874b675238f1',
 
   'src/third_party/xdg-utils': {
       'url': Var('chromium_git') + '/chromium/deps/xdg-utils.git' + '@' + 'd80274d5869b17b8c9067a1022e4416ee7ed5e0d',