commit 209767c438165d7d924d9c5cc47e7389626f6a40
author Erik Språng <sprang@webrtc.org> Fri Jul 08 17:11:10 2016
committer Erik Språng <sprang@webrtc.org> Fri Jul 08 17:11:23 2016
tree 990e0a935cc2cbb589dc3369c701cbe694464de5
parent 51589587cdfd1b5d4bdf1dd2e5f4254b04640fe1

Reland Issue 2061423003: Refactor NACK bitrate allocation

This is a reland of https://codereview.webrtc.org/2061423003/
Which was reverted in https://codereview.webrtc.org/2131913003/

The reason for the revert was that some upstream code used
RtpSender::SetTargetBitrate(). I've added that back as a no-op until we
it's been brought up to date.

TBR=tommi@webrtc.org

Review URL: https://codereview.webrtc.org/2131313002 .

Cr-Original-Commit-Position: refs/heads/master@{#13418}
Cr-Mirrored-From: https://chromium.googlesource.com/external/webrtc
Cr-Mirrored-Commit: 05ce4ae31f635c16e10b68601e7e07fdf7bbb29b