CardView:Many Cards

Build 2065 on 22-04-SC-refactor-extract-video-events
1200px
Reviewing disabled
Baseline History
Build 2065955f3e6
Current build. There are unaccepted changes, so build 2051 is still the baseline.
Build 2050a3a6c68
Auto-accepted
Build 2049c1d4722
Accepted by Tataihono Nikora.
Build 20335823bc0
Accepted by Ziwei Liu.
Commenting is disabled because there's a newer build on this branch