94b05599ec
optimizing for the fairly common case of many recv-only mediasections. BUG=webrtc:14808 Change-Id: Iae68c5bb7a5516d77f908f1effbb50a5ed750f92 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/290984 Reviewed-by: Harald Alvestrand <hta@webrtc.org> Commit-Queue: Philipp Hancke <phancke@microsoft.com> Reviewed-by: Henrik Boström <hbos@webrtc.org> Cr-Commit-Position: refs/heads/main@{#39122}