Roll WebRTC from 79348b55df90 to 4b5d323d2fee (7 revisions)

https://webrtc.googlesource.com/src.git/+log/79348b55df90..4b5d323d2fee

2020-11-23 tommi@webrtc.org Remove dependency on AsyncInvoker from BasicRegatheringController
2020-11-23 nisse@webrtc.org Delete internal getter methods from RtpRtcpInterface
2020-11-23 danilchap@webrtc.org Restructure format of the video layers allocaton rtp header extension
2020-11-23 mbonadei@webrtc.org Reland "Introduce RTC_NO_UNIQUE_ADDRESS."
2020-11-23 danilchap@webrtc.org Ignore frame type when calculating generic frame dependencies.
2020-11-23 nisse@webrtc.org modules/bitrate_controller/include is no longer a legacy api directory
2020-11-23 nisse@webrtc.org Delete unused class CaptureResultDesktopCapturerWrapper

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/+doc/master/autoroll/README.md

Bug: chromium:764258
Tbr: webrtc-chromium-sheriffs-robots@google.com
Change-Id: I309bbd798235398902be5531703db8c6a6f75a67
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2554960Reviewed-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@{#830248}

DEPS

@@ -1551,7 +1551,7 @@ deps = {
   },
 
   'src/third_party/webrtc':
-    Var('webrtc_git') + '/src.git' + '@' + '79348b55df90f3f7d00f12fbc0c679cff147ba81',
+    Var('webrtc_git') + '/src.git' + '@' + '4b5d323d2fee20f9cf24e6385ac9589cbcc04150',
 
   'src/third_party/libgifcodec':
      Var('skia_git') + '/libgifcodec' + '@'+  Var('libgifcodec_revision'),