Reason for revert:
This depends on another patchset, which causes problem and will be reverted too.
Original issue's description:
> Enable big largeroom fullstack tests on Windows
>
> BUG=webrtc:7301
>
> Review-Url: https://codereview.webrtc.org/2741823003
> Cr-Commit-Position: refs/heads/master@{#17169}
> Committed: 15939e7775
TBR=sprang@webrtc.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=webrtc:7301
Review-Url: https://codereview.webrtc.org/2738353006
Cr-Commit-Position: refs/heads/master@{#17172}
Name: WebRTC URL: http://www.webrtc.org Version: 90 License: BSD License File: LICENSE Description: WebRTC provides real time voice and video processing functionality to enable the implementation of PeerConnection/MediaStream. Third party code used in this project is described in the file LICENSE_THIRD_PARTY.