This CL allows the users to now enable/disable WGC capturing support
for Window and Screen sharing independently.
Bug: chromium:1314868
Change-Id: Ieeb15539434dac2caf29c515aa7c5dbb7abcc5df
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/309560
Reviewed-by: Alexander Cooper <alcooper@chromium.org>
Commit-Queue: Henrik Andreassson <henrika@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#40330}