Roll src/third_party/webrtc d5e2f215d65d..a88655daf934 (3 commits)

https://webrtc.googlesource.com/src.git/+log/d5e2f215d65d..a88655daf934

git log d5e2f215d65d..a88655daf934 --date=short --first-parent --format='%ad %ae %s'
2019-11-26 alessiob@webrtc.org NetEQ RTP play: textlog to stderr as option
2019-11-26 peah@webrtc.org DCHECKing for deprecated 8kHz support in AGC and changing fuzzer
2019-11-26 titovartem@google.com Reland "Add IvfVideoFrameGenerator"

Created with:
  gclient setdep -r src/third_party/webrtc@a88655daf934

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: chromium:1028092,chromium:1028172
Tbr: webrtc-chromium-sheriffs-robots@google.com
Change-Id: I47be5b193738e32208532f2705d14b01839d428e
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1935084Reviewed-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@{#719125}

DEPS

@@ -1494,7 +1494,7 @@ deps = {
     Var('chromium_git') + '/external/khronosgroup/webgl.git' + '@' + 'dd55f3ca8f2ea716ca917a4aaf36f0729fe902b1',
 
   'src/third_party/webrtc':
-    Var('webrtc_git') + '/src.git' + '@' + 'd5e2f215d65d635012015212741f1c03330b3e72',
+    Var('webrtc_git') + '/src.git' + '@' + 'a88655daf934f481a81f358640012c1135c91597',
 
   # Wuffs' canonical repository is at github.com/google/wuffs, but we use
   # Skia's mirror of Wuffs, the same as in upstream Skia's DEPS file.