a45c7056ad
This makes the downcasts currently used in eg modules/rtp_rtcp/source/rtp_sender_video_frame_transformer_delegate.cc safer. Bug: webrtc:339815768 Change-Id: Ie6c7ab84666d399dbca4c95846b850aac5327f1a Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/350361 Reviewed-by: Harald Alvestrand <hta@webrtc.org> Commit-Queue: Tony Herre <herre@google.com> Reviewed-by: Danil Chapovalov <danilchap@webrtc.org> Cr-Commit-Position: refs/heads/main@{#42325}