Create webrtc PeerConnectionFactory with the modular factory

That allows to use chromium's implementation of the webrtc::TaskQueueFactory
explicitly instead of through the global variable

Bug: webrtc:10284
Change-Id: Id79d63fd9710d72cfe17497ef91b615999350cfe
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1627381
Reviewed-by: Florent Castelli <orphis@chromium.org>
Commit-Queue: Danil Chapovalov <danilchap@chromium.org>
Cr-Commit-Position: refs/heads/master@{#662993}
2 files changed