Roll src/third_party/webrtc 87eece9421e1..ed005be78815 (2 commits)

https://webrtc.googlesource.com/src.git/+log/87eece9421e1..ed005be78815

git log 87eece9421e1..ed005be78815 --date=short --first-parent --format='%ad %ae %s'
2020-04-19 mbonadei@webrtc.org Revert "Unify OOURA implementations in one directory."
2020-04-18 mbonadei@webrtc.org Unify OOURA implementations in one directory.

Created with:
  gclient setdep -r src/third_party/webrtc@ed005be78815

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 webrtc-chromium-sheriffs-robots@google.com 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: None
Tbr: webrtc-chromium-sheriffs-robots@google.com
Change-Id: If4e6fd99e1ba3b1785af6e1a3b6876ae57507f21
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2155931Reviewed-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@{#760351}

DEPS

@@ -1447,7 +1447,7 @@ deps = {
   },
 
   'src/third_party/webrtc':
-    Var('webrtc_git') + '/src.git' + '@' + '87eece9421e14660f5e9352118ae7712563565f2',
+    Var('webrtc_git') + '/src.git' + '@' + 'ed005be788151394c59372c39d3e65fae2dc16c6',
 
   'src/third_party/libgifcodec':
      Var('skia_git') + '/libgifcodec' + '@'+  Var('libgifcodec_revision'),