Menu:Comprehensive Popover Synchronization

Build 3452 on fix-popover-sync-refactoring
Reviewing disabled
The baseline is shorter than the new snapshot (1184x218 to 1184x255).
Baseline History
Build 3452c84c7ad
Current build. There are unaccepted changes, so build 3096 is still the baseline.
Build 3096e2e3cf4 current baseline
Accepted by Andrey Yamanov.
Build 3056b6f41cc
Accepted by Andrey Yamanov.
Build 281244bb85f
Accepted by Andrey Yamanov.
Build 2617f42b264
Accepted by Andrey Yamanov.
Commenting is disabled because there's a newer build on this branch