Roll WebRTC from dc5cf31cad57 to de4fd2f9ef7c (4 revisions)

https://webrtc.googlesource.com/src.git/+log/dc5cf31cad57..de4fd2f9ef7c

2022-07-21 auorion@microsoft.com WindowCapturerWinGdi shouldn't deliver SUCCESS and nullptr.
2022-07-21 chromium-webrtc-autoroll@webrtc-ci.iam.gserviceaccount.com Roll chromium_revision abe412afe7..0f7279573c (1026730:1026859)
2022-07-21 titovartem@webrtc.org Introduce method to simplify creation of ideal emulated network
2022-07-21 diepbp@webrtc.org Avoid fraction_loss overflowing when packet loss is negative in send_side_bandwidth_estimation.cc.

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 file a bug in WebRTC: https://bugs.chromium.org/p/webrtc/issues/entry
To file a bug in Chromium: https://bugs.chromium.org/p/chromium/issues/entry

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/main/autoroll/README.md

Bug: None
Tbr: webrtc-chromium-sheriffs-robots@google.com
Change-Id: I3c6ac36a8bd7b071081c3893bffd182597ba3707
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/3781271
Bot-Commit: 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/main@{#1027058}