cb838e2c4e
This CL prepares for send packet batching support in later CLs. Bug: chromium:1439830 Change-Id: I0bbecfa895aa6d4317ef8049b3789272a440d032 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/304282 Auto-Submit: Markus Handell <handellm@webrtc.org> Reviewed-by: Erik Språng <sprang@webrtc.org> Commit-Queue: Markus Handell <handellm@webrtc.org> Cr-Commit-Position: refs/heads/main@{#40009}