The last step of the pc framework tests migration. Bug: webrtc:11534 Change-Id: I344c443b6d21422ef418315b7e5a6cb26ae3473d Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/174741 Commit-Queue: Andrey Logvin <landrey@webrtc.org> Reviewed-by: Karl Wiberg <kwiberg@webrtc.org> Reviewed-by: Artem Titov <titovartem@webrtc.org> Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org> Cr-Commit-Position: refs/heads/master@{#31232}