Roll src/third_party/webrtc 487c09bb73c1..8721bb30d86d (5 commits)

https://webrtc.googlesource.com/src.git/+log/487c09bb73c1..8721bb30d86d


git log 487c09bb73c1..8721bb30d86d --date=short --no-merges --format='%ad %ae %s'
2019-02-23 chromium-webrtc-autoroll@webrtc-ci.iam.gserviceaccount.com Roll chromium_revision e7ecd1bf..95a23eca (634731:634895)
2019-02-23 amithi@webrtc.org Removing non-const RtpSenderInterface::GetParameters().
2019-02-22 mellem@webrtc.org Add an OpenChannel method to MediaTransportInterface and call it whenever PeerConnection opens a new data channel.
2019-02-22 jeroendb@webrtc.org Map clat devices to cellular on Android
2019-02-22 chromium-webrtc-autoroll@webrtc-ci.iam.gserviceaccount.com Roll chromium_revision a77f654a..e7ecd1bf (634608:634731)


Created with:
  gclient setdep -r src/third_party/webrtc@8721bb30d86d

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

Change-Id: I9060c258c731ffd0c74c7947e2e2654e459f530e
Reviewed-on: https://chromium-review.googlesource.com/c/1484977Reviewed-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@{#634950}

DEPS

@@ -1265,7 +1265,7 @@ deps = {
     Var('chromium_git') + '/external/khronosgroup/webgl.git' + '@' + 'a0f51b2e123f39c9ff12e621b0b47dd28dd64424',
 
   'src/third_party/webrtc':
-    Var('webrtc_git') + '/src.git' + '@' + '487c09bb73c18fd7ae8c2efc746531422c324c1f',
+    Var('webrtc_git') + '/src.git' + '@' + '8721bb30d86d400a81c9b994e0e1a34a45e7e77b',
 
   'src/third_party/xdg-utils': {
       'url': Var('chromium_git') + '/chromium/deps/xdg-utils.git' + '@' + 'd80274d5869b17b8c9067a1022e4416ee7ed5e0d',