Roll src/third_party/webrtc 710f3d3e4483..59ab1cf08196 (3 commits)

https://webrtc.googlesource.com/src.git/+log/710f3d3e4483..59ab1cf08196


git log 710f3d3e4483..59ab1cf08196 --date=short --no-merges --format='%ad %ae %s'
2019-02-07 nisse@webrtc.org Move ownership of RTPSenderVideo and RTPSenderAudio one level up
2019-02-07 nisse@webrtc.org Add owned data buffer to EncodedImage
2019-02-07 titovartem@google.com Add missing operator= and extra methods to the SamplesStatsCounter.


Created with:
  gclient setdep -r src/third_party/webrtc@59ab1cf08196

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: Ib7c76197ecfdcb460a6b454c9a3160c0952c8a69
Reviewed-on: https://chromium-review.googlesource.com/c/1458424Reviewed-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@{#630086}

DEPS

@@ -1252,7 +1252,7 @@ deps = {
     Var('chromium_git') + '/external/khronosgroup/webgl.git' + '@' + 'db52df17f0d012983dc281e4864c71485a86bd0e',
 
   'src/third_party/webrtc':
-    Var('webrtc_git') + '/src.git' + '@' + '710f3d3e448305be2324854b47903fd7d2129c2f',
+    Var('webrtc_git') + '/src.git' + '@' + '59ab1cf081967353c1ae31f9d8111ec9b17284b2',
 
   'src/third_party/xdg-utils': {
       'url': Var('chromium_git') + '/chromium/deps/xdg-utils.git' + '@' + 'd80274d5869b17b8c9067a1022e4416ee7ed5e0d',