Reason for revert: Speculative revert due to failure in Mac Tester FYI bot. See https://build.chromium.org/p/chromium.webrtc.fyi/builders/Mac%20Tester/builds/30642 Will reland if the revert doesn't fix the bot. Original issue's description: > Update the BWE when the network route changes. > > BUG= > > Committed: https://crrev.com/2221e1cd1dd19ae16c87c14bbea92fa62d15154d > Cr-Commit-Position: refs/heads/master@{#13021} TBR=stefan@webrtc.org,pthatcher@webrtc.org,honghaiz@webrtc.org # Skipping CQ checks because original CL landed less than 1 days ago. NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true BUG= Review-Url: https://codereview.webrtc.org/2030283002 Cr-Commit-Position: refs/heads/master@{#13023}