Reason for revert: Breaking some Android bots. https://chromegw.corp.google.com/i/client.webrtc/builders/Android32%20Tests%20%28L%20Nexus5%29 Original issue's description: > Wire up send-side bandwidth estimation. > > BUG=webrtc:4173 > > Committed: https://crrev.com/ef165eefc79cf28bb67779afe303cc2365885547 > Cr-Commit-Position: refs/heads/master@{#10012} TBR=stefan@webrtc.org, kjellander@webrtc.org NOPRESUBMIT=false NOTREECHECKS=false NOTRY=false BUG=webrtc:4173 Review URL: https://codereview.webrtc.org/1362923002 . Cr-Commit-Position: refs/heads/master@{#10029}