This is a reland of d2b912aed132c751919ed286439fb39bbd714dda Original change's description: > Wiring the RTCRtpEncodingParameters.priority down to the bitrate allocator. > > I followed the wiring path for the max bitrate. > Doc: > https://docs.google.com/a/google.com/document/d/1sGT6y00prOIErFuGD44zWZacDpR6Rkjg_HXA_Z3Vw4Q/edit?usp=sharing > > Bug: webrtc:8630 > Change-Id: I6b861816670442656721c20f81d035ee5eb6218c > Reviewed-on: https://webrtc-review.googlesource.com/30380 > Commit-Queue: Seth Hampson <shampson@webrtc.org> > Reviewed-by: Stefan Holmer <stefan@webrtc.org> > Reviewed-by: Fredrik Solenberg <solenberg@webrtc.org> > Reviewed-by: Erik Språng <sprang@webrtc.org> > Reviewed-by: Elad Alon <eladalon@webrtc.org> > Reviewed-by: Peter Thatcher <pthatcher@webrtc.org> > Cr-Commit-Position: refs/heads/master@{#21397} TBR=solenberg@webrtc.org,eladalon@webrtc.org,sprang@webrtc.org,stefan@webrtc.org Bug: webrtc:8630 Change-Id: I7429d9e270c9ecb4dfaf6aef85d3055c47658631 Reviewed-on: https://webrtc-review.googlesource.com/35600 Commit-Queue: Seth Hampson <shampson@webrtc.org> Reviewed-by: Peter Thatcher <pthatcher@webrtc.org> Cr-Commit-Position: refs/heads/master@{#21524}