The kStoreAndCull mode has been the default since May 3rd 2019: https://webrtc.googlesource.com/src/+/d2a634447f42d6856656a9fcdb65d5845b736941 Let's clean away the old code. Bug: webrtc:8975 Change-Id: I5f41b48b68aecce281cbb713e50db60c8a89da9a Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/146213 Reviewed-by: Stefan Holmer <stefan@webrtc.org> Commit-Queue: Erik Språng <sprang@webrtc.org> Cr-Commit-Position: refs/heads/master@{#28650}