YoutubeAtom:With Override Image

Build 7460 on ab/play-icon-sizes
1200px
Reviewing disabled
Baseline History
Build 7460817b6d3
Current build. There are unaccepted changes, so build 7286 is still the baseline.
Build 7286f5993d4 current baseline
Accepted by Daniel Clifton.
Build 7276c4c2cc1
Accepted by Daniel Clifton.
Build 6222c4fe589
Auto-accepted
Build 4536efdeada
Accepted by Sophie.
Commenting is disabled because there's a newer build on this branch