These should be the last of the testis from rtp_sender_unittest.cc that should be moved and refactored to just test RtpSenderEgress. Bug: webrtc:11340 Change-Id: Id09d7bbade608dd7194dcd8843d4f2887842a372 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/220140 Commit-Queue: Erik Språng <sprang@webrtc.org> Reviewed-by: Danil Chapovalov <danilchap@webrtc.org> Cr-Commit-Position: refs/heads/master@{#34118}