This CL propose a new API for video dumps in PCLF also removing differences between p2p and multipeer usage of API. Bug: b/240540206 Change-Id: Id4d32cc98250500949b3f9e2cf2e86c4bdce7efb Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/270400 Commit-Queue: Artem Titov <titovartem@webrtc.org> Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org> Cr-Commit-Position: refs/heads/main@{#37665}