Roll src/third_party/webrtc db8df1765017..e8b962bd3c97 (4 commits)

https://webrtc.googlesource.com/src.git/+log/db8df1765017..e8b962bd3c97

git log db8df1765017..e8b962bd3c97 --date=short --no-merges --format='%ad %ae %s'
2019-10-17 chromium-webrtc-autoroll@webrtc-ci.iam.gserviceaccount.com Roll chromium_revision 60f3e975..1d5b803f (706891:707010)
2019-10-17 peah@webrtc.org AEC3: Removed some usages of DirectPathFilterDelays
2019-10-17 kcwu@google.com Use FakeRenderer when fuzzing
2019-10-17 peah@webrtc.org AEC3: Add multichannel support in the ERLE estimation

Created with:
  gclient setdep -r src/third_party/webrtc@e8b962bd3c97

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

TBR=webrtc-chromium-sheriffs-robots@google.com

Bug: chromium:None,chromium:952606,chromium:1009077,chromium:1009073
Change-Id: I6c0eb417fd1b5818ff363ef3f770dc2629027793
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1867430Reviewed-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@{#707173}

DEPS

@@ -1470,7 +1470,7 @@ deps = {
     Var('chromium_git') + '/external/khronosgroup/webgl.git' + '@' + '2701c130839edbeb226735b0775966b6423d9e83',
 
   'src/third_party/webrtc':
-    Var('webrtc_git') + '/src.git' + '@' + 'db8df1765017ec14b8fda3dcb07646f50835f60d',
+    Var('webrtc_git') + '/src.git' + '@' + 'e8b962bd3c9775b2859f908004263dbc8840629a',
 
   'src/third_party/xdg-utils': {
       'url': Var('chromium_git') + '/chromium/deps/xdg-utils.git' + '@' + 'd80274d5869b17b8c9067a1022e4416ee7ed5e0d',