Roll src/third_party/webrtc 3d50a31aad31..7cd0e15faf17 (8 commits)

https://webrtc.googlesource.com/src.git/+log/3d50a31aad31..7cd0e15faf17


git log 3d50a31aad31..7cd0e15faf17 --date=short --no-merges --format='%ad %ae %s'
2018-09-11 stefan@webrtc.org Add nisse@, ilnik@ and sprang@ as OWNERS to media/.
2018-09-11 gustaf@webrtc.org AEC3: Fix filter output transition when input and output is the same array
2018-09-11 mbonadei@webrtc.org Fix no_global_constructors in remote_bitrate_estimator.
2018-09-11 magjed@webrtc.org Android: Send original texture width/height in TextureBufferImpl
2018-09-11 nisse@webrtc.org Delete always true member voe::Channel::pacing_enabled_
2018-09-11 sprang@webrtc.org Don't signal updated bitrate allocation on encoder paused
2018-09-11 sprang@webrtc.org Updated min bitrate for high-quality screenshare simulcast stream
2018-09-11 gustaf@webrtc.org AEC3: Bugfix in filter output transition


Created with:
  gclient setdep -r src/third_party/webrtc@7cd0e15faf17

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:None,chromium:882789,chromium:None,chromium:882789
TBR=webrtc-chromium-sheriffs-robots@google.com

Change-Id: Icaca70c95614fddaf43c75b10737aa2f651594ab
Reviewed-on: https://chromium-review.googlesource.com/1219413Reviewed-by: webrtc-chromium-autoroll <webrtc-chromium-autoroll@skia-buildbots.google.com.iam.gserviceaccount.com>
Commit-Queue: webrtc-chromium-autoroll <webrtc-chromium-autoroll@skia-buildbots.google.com.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/master@{#590307}

DEPS

@@ -1098,7 +1098,7 @@ deps = {
     Var('chromium_git') + '/external/khronosgroup/webgl.git' + '@' + '7ca87fb1d3da3b3d2060886e8c58e726d74c8219',
 
   'src/third_party/webrtc':
-    Var('webrtc_git') + '/src.git' + '@' + '3d50a31aad312ba196ed26824826cf8d79769557',
+    Var('webrtc_git') + '/src.git' + '@' + '7cd0e15faf17a0a27c121d30f1f3b78cf2469536',
 
   'src/third_party/xdg-utils': {
       'url': Var('chromium_git') + '/chromium/deps/xdg-utils.git' + '@' + 'd80274d5869b17b8c9067a1022e4416ee7ed5e0d',