This reverts commit 8c319e951a6c59212e23af858a4c51d28b4eedc1. Reason for revert: Increase in dropped frames and decreased send bandwidth in perf tests. Original change's description: > Now calculates RTT in SendSideCongestionController. > > Moved calculation of round trip time from transport feedback adapter to send side congestion > controller. This reduces the role of the transport specific transport feedback adapter and > gives more power to the congestion controller to decide how the feedback rtt should be > calculated and used. > > Bug: webrtc:8415 > Change-Id: I7878d9fb32c3f4ed11993a6f39e6d9c69fab190a > Reviewed-on: https://webrtc-review.googlesource.com/27980 > Reviewed-by: Stefan Holmer <stefan@webrtc.org> > Commit-Queue: Sebastian Jansson <srte@webrtc.org> > Cr-Commit-Position: refs/heads/master@{#20973} TBR=terelius@webrtc.org,stefan@webrtc.org,srte@webrtc.org Change-Id: I993d00de7171a163a41b486d68b9255fd5c0f5da No-Presubmit: true No-Tree-Checks: true No-Try: true Bug: webrtc:8415 Reviewed-on: https://webrtc-review.googlesource.com/28300 Reviewed-by: Björn Terelius <terelius@webrtc.org> Commit-Queue: Björn Terelius <terelius@webrtc.org> Cr-Commit-Position: refs/heads/master@{#20984}