Following up on https://webrtc-review.googlesource.com/c/src/+/213000 This CL prevents scheduling work before TaskQueuePacedSender::EnsureStarted(), making it necessary to function. Bug: chromium:1152887 Change-Id: I848c9e6d6057a404626ad693b1f4dc7fba797a9c Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/214320 Reviewed-by: Henrik Boström <hbos@webrtc.org> Reviewed-by: Erik Språng <sprang@webrtc.org> Commit-Queue: Etienne Pierre-Doray <etiennep@chromium.org> Cr-Commit-Position: refs/heads/master@{#33695}