These have all been moved to "inbound-rtp" and now that upstream projects have migrated we can delete the old location. Unblocks https://crbug.com/webrtc/14175 Bug: webrtc:14521, webrtc:14524 Change-Id: Ia2bfa399d62304cc0ead0e65c340dfad20acc530 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/281183 Reviewed-by: Harald Alvestrand <hta@webrtc.org> Auto-Submit: Henrik Boström <hbos@webrtc.org> Commit-Queue: Harald Alvestrand <hta@webrtc.org> Commit-Queue: Henrik Boström <hbos@webrtc.org> Cr-Commit-Position: refs/heads/main@{#38532}