This avoids potentially creating structures in the queue, and removes
usage of a special priority class enabling us to move priority handling
in a follow-up.
Bug: webrtc:11340
Change-Id: I2286ef6eac62e1d6dd89f6eb6035b23f27543d8a
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/259960
Reviewed-by: Emil Lundmark <lndmrk@webrtc.org>
Commit-Queue: Erik Språng <sprang@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#36641}
e65d05da25