VideoHero:Video Player

Build 4336 on 23-01-JG-fix-variant-languages-count-front-end
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Baseline History
Build 4336c581431
Current build. There are unaccepted changes, so build 4285 is still the baseline.
Build 42802afa95e
Accepted by Siyang Cao.
Build 42723efe168
Auto-accepted
Build 4260d19e45d
Auto-accepted
Commenting is disabled because there's a newer build on this branch