Danil Chapovalov c7fff58d1e Allow nullptr retransmition rate limiter
as iniditcation retransmission shouldn't be limited because of rate.

Bug: None
Change-Id: I579261749515260b972631779dadc6349dfcab46
Reviewed-on: https://webrtc-review.googlesource.com/99541
Reviewed-by: Erik Språng <sprang@webrtc.org>
Commit-Queue: Danil Chapovalov <danilchap@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#24690}
2018-09-11 14:50:54 +00:00
..