This is a reland of 37b52232895fc200188c0e3ded261aedcb558b7b Original change's description: > Replaced magic numbers with constants for PacketFeedback. > > Bug: None > Change-Id: Ie22475227406f4e800052b52fa644ea6966db3f1 > Reviewed-on: https://webrtc-review.googlesource.com/27100 > Reviewed-by: Stefan Holmer <stefan@webrtc.org> > Commit-Queue: Sebastian Jansson <srte@webrtc.org> > Cr-Commit-Position: refs/heads/master@{#20938} Bug: None Change-Id: I131b509212345a620519b17c1c17e84532ac089c Reviewed-on: https://webrtc-review.googlesource.com/27401 Reviewed-by: Stefan Holmer <stefan@webrtc.org> Commit-Queue: Sebastian Jansson <srte@webrtc.org> Cr-Commit-Position: refs/heads/master@{#20957}