Roll src/third_party/webrtc 529d0d9795b8..efb94d57eb88 (6 commits)

https://webrtc.googlesource.com/src.git/+log/529d0d9795b8..efb94d57eb88


git log 529d0d9795b8..efb94d57eb88 --date=short --no-merges --format='%ad %ae %s'
2018-09-27 oprypin@webrtc.org Revert "Revert "Replace VideoDecoder with VideoDecoderFactory in VideoReceiveStream config.""
2018-09-27 nisse@webrtc.org Revert "Replace VideoDecoder with VideoDecoderFactory in VideoReceiveStream config."
2018-09-27 mbonadei@webrtc.org Fix global_constructors, exit_time_destructors in audio device pulse.
2018-09-27 srte@webrtc.org Adds scenario test framework.
2018-09-27 saza@webrtc.org Remove echo_cancellation() and echo_control_mobile() interface access outside APM
2018-09-27 nisse@webrtc.org Avoid overflow when parsing H.264 SPS.


Created with:
  gclient setdep -r src/third_party/webrtc@efb94d57eb88

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

BUG=chromium:877843
TBR=webrtc-chromium-sheriffs-robots@google.com

Change-Id: Ie0f958230b4d5565bebed96f68e31e4a67a8d20b
Reviewed-on: https://chromium-review.googlesource.com/1249621Reviewed-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@{#594741}

DEPS

@@ -1106,7 +1106,7 @@ deps = {
     Var('chromium_git') + '/external/khronosgroup/webgl.git' + '@' + '6d2f3f4cb8bac1f7c4a945c73d07a33df74f22f9',
 
   'src/third_party/webrtc':
-    Var('webrtc_git') + '/src.git' + '@' + '529d0d9795b81dbed5e4231f15d3752a5fc0df32',
+    Var('webrtc_git') + '/src.git' + '@' + 'efb94d57eb88638c323d93dddc281390dada5021',
 
   'src/third_party/xdg-utils': {
       'url': Var('chromium_git') + '/chromium/deps/xdg-utils.git' + '@' + 'd80274d5869b17b8c9067a1022e4416ee7ed5e0d',