The point of this change is to make it possible to create the congestion controller as part of creating RtpTransportController, later pass it to the constructor of Call, and then let Call register itself as an observer. BUG=webrtc:7135 Review-Url: https://codereview.webrtc.org/2795643002 Cr-Commit-Position: refs/heads/master@{#17504}
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.