This reverts commit 171df9326200d1e01bce530e2ff01ac5890e6cb7. Reason for revert: Breaks downstream project Original change's description: > Delete RtpUtility::Payload, and refactor RTPSender to not use it > > Replaced by a payload type --> video codec map in RTPSenderVideo, > where it is used to select the right packetizer. > > Bug: webrtc:6883 > Change-Id: I43a635d5135c5d519df860a2f4287a4478870b0f > Reviewed-on: https://webrtc-review.googlesource.com/c/119263 > Reviewed-by: Rasmus Brandt <brandtr@webrtc.org> > Reviewed-by: Danil Chapovalov <danilchap@webrtc.org> > Commit-Queue: Niels Moller <nisse@webrtc.org> > Cr-Commit-Position: refs/heads/master@{#26380} TBR=danilchap@webrtc.org,brandtr@webrtc.org,nisse@webrtc.org Change-Id: I76489c29541827aaba72515a76db54bdb7495e28 No-Presubmit: true No-Tree-Checks: true No-Try: true Bug: webrtc:6883 Reviewed-on: https://webrtc-review.googlesource.com/c/119640 Reviewed-by: Artem Titov <titovartem@webrtc.org> Commit-Queue: Artem Titov <titovartem@webrtc.org> Cr-Commit-Position: refs/heads/master@{#26385}