This reverts commit 8ac9bb4d52a687b34158dc52c8c25830b23b8333. Reason for revert: <INSERT REASONING HERE> Original change's description: > Added BBR network controller. > > BBR is a congestion control method that is initially developed for TCP. > This CL adds an implementation of BBR ported from QUIC for use with > WebRTC. An upcoming CL enables it via a field trial. > > Bug: webrtc:8415 > Change-Id: Ie4261d2e43bafa15aa928a7cadcfec256107cdbc > Reviewed-on: https://webrtc-review.googlesource.com/39788 > Commit-Queue: Sebastian Jansson <srte@webrtc.org> > Reviewed-by: Philip Eliasson <philipel@webrtc.org> > Cr-Commit-Position: refs/heads/master@{#22647} TBR=philipel@webrtc.org,srte@webrtc.org Change-Id: Ife354d40bfc755f899cf485f3308575516206997 No-Presubmit: true No-Tree-Checks: true No-Try: true Bug: webrtc:8415 Reviewed-on: https://webrtc-review.googlesource.com/65180 Reviewed-by: Ying Wang <yinwa@webrtc.org> Commit-Queue: Ying Wang <yinwa@webrtc.org> Cr-Commit-Position: refs/heads/master@{#22651}