Roll src/third_party/webrtc eb2c6415a975..59844ce57e1f (2 commits)

https://webrtc.googlesource.com/src.git/+log/eb2c6415a975..59844ce57e1f


git log eb2c6415a975..59844ce57e1f --date=short --no-merges --format='%ad %ae %s'
2018-11-01 qingsi@webrtc.org Revert "Use the factory instead of using the builtin code path in `VideoCodecInitializer`."
2018-11-01 qingsi@google.com Improve the documentation of MdnsResponderInterface and rename MDns.*


Created with:
  gclient setdep -r src/third_party/webrtc@59844ce57e1f

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: Ife958377c7e309ef44005cef766fcffc42b68bf8
Reviewed-on: https://chromium-review.googlesource.com/c/1312270Reviewed-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@{#604539}

DEPS

@@ -1161,7 +1161,7 @@ deps = {
     Var('chromium_git') + '/external/khronosgroup/webgl.git' + '@' + '0d55c887e92b645f6effe753528323ab2ffd94c2',
 
   'src/third_party/webrtc':
-    Var('webrtc_git') + '/src.git' + '@' + 'eb2c6415a9757e08da1a83e9b642bd8f95b544c7',
+    Var('webrtc_git') + '/src.git' + '@' + '59844ce57e1fe318fc0cf23b1a7ff52f5a8c257e',
 
   'src/third_party/xdg-utils': {
       'url': Var('chromium_git') + '/chromium/deps/xdg-utils.git' + '@' + 'd80274d5869b17b8c9067a1022e4416ee7ed5e0d',