Roll src/third_party/webrtc 486232025b0b..6f402f991ec3 (7 commits)

https://webrtc.googlesource.com/src.git/+log/486232025b0b..6f402f991ec3

git log 486232025b0b..6f402f991ec3 --date=short --first-parent --format='%ad %ae %s'
2020-04-01 [email protected] Remove unnecessary breaks after return.
2020-04-01 [email protected] doc: describe native turnserver scope more clearly
2020-04-01 [email protected] Roll chromium_revision 4d555ede52..6bc2e35371 (754603:755432)
2020-04-01 [email protected] Fix android_arm_rel on Chromium Roll.
2020-04-01 [email protected] AEC3: Add transparency-related killswitches
2020-04-01 [email protected] Total packet rate plots for event_log_visualizer.
2020-04-01 [email protected] Exclude frame_analyzer_host build on win.

Created with:
  gclient setdep -r src/third_party/webrtc@6f402f991ec3

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/webrtc-chromium-autoroll
Please CC [email protected] on the revert to ensure that a human
is aware of the problem.

To report a problem with the AutoRoller itself, please file a bug:
https://bugs.chromium.org/p/skia/issues/entry?template=Autoroller+Bug

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+/master/autoroll/README.md

Bug: chromium:1066836,chromium:1066980
Tbr: [email protected]
Change-Id: I92481726a190f45a6ded36359ef23261d7832977
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2133297
Reviewed-by: chromium-autoroll <[email protected]>
Commit-Queue: chromium-autoroll <[email protected]>
Cr-Commit-Position: refs/heads/master@{#755713}
diff --git a/DEPS b/DEPS
index ad7d9ba..2e1de00 100644
--- a/DEPS
+++ b/DEPS
@@ -1458,7 +1458,7 @@
   },
 
   'src/third_party/webrtc':
-    Var('webrtc_git') + '/src.git' + '@' + '486232025b0bbb67c2f04e9bb4261206f68eefea',
+    Var('webrtc_git') + '/src.git' + '@' + '6f402f991ec31140ec1014c6201c1fbf839aaaa3',
 
   'src/third_party/libgifcodec':
      Var('skia_git') + '/libgifcodec' + '@'+  Var('libgifcodec_revision'),