e27f1e764e
Reason for revert:
This is breaking downstream build.
Original issue's description:
> Delete class MockCongestionController.
>
> It became unused in cl https://codereview.webrtc.org/2516983004.
>
> BUG=None
>
> Review-Url: https://codereview.webrtc.org/2762023004
> Cr-Commit-Position: refs/heads/master@{#17325}
> Committed: d19bcb7116
TBR=stefan@webrtc.org,nisse@webrtc.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=None
Review-Url: https://codereview.webrtc.org/2762133003
Cr-Commit-Position: refs/heads/master@{#17330}
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.