I named the network sequence checker 'worker' some time ago.
It represents the network TQ in RtpTransportControllerSendInterface
though, so should rather be called 'network'.
Bug: none
Change-Id: If82d7528b8cfcc180e1515b2fad63ed01610ec32
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/175340
Reviewed-by: Erik Språng <sprang@webrtc.org>
Commit-Queue: Tommi <tommi@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#31291}