Roll src/third_party/webrtc 11820502b840..01d04fac7548 (4 commits)

https://webrtc.googlesource.com/src.git/+log/11820502b840..01d04fac7548


git log 11820502b840..01d04fac7548 --date=short --no-merges --format='%ad %ae %s'
2019-07-12 artit@webrtc.org Revert "Add wrapper to normalize flags."
2019-07-12 philipel@webrtc.org Add VideoEncoderFactory::GetImplementations function.
2019-07-12 mbonadei@webrtc.org Revert "Optimize PacketRouter/RTPSender interactions."
2019-07-12 mbonadei@webrtc.org Revert "Pass RtpRtcp::Configuration to RtcpReceiver ctor and initialize ssrcs"


Created with:
  gclient setdep -r src/third_party/webrtc@01d04fac7548

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.



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

Change-Id: I4d5bdf515b540e024487e27245c974de0fc821e1
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1699990Reviewed-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@{#676873}

DEPS

@@ -1362,7 +1362,7 @@ deps = {
     Var('chromium_git') + '/external/khronosgroup/webgl.git' + '@' + '91350f8ecf9ab2922ee062c114e4a759f24bd8d0',
 
   'src/third_party/webrtc':
-    Var('webrtc_git') + '/src.git' + '@' + '11820502b840f34aa9fccb1c273cefbcc457c962',
+    Var('webrtc_git') + '/src.git' + '@' + '01d04fac754883cdddf14ab39540a4f6b5a7cfbc',
 
   'src/third_party/xdg-utils': {
       'url': Var('chromium_git') + '/chromium/deps/xdg-utils.git' + '@' + 'd80274d5869b17b8c9067a1022e4416ee7ed5e0d',