Videos:Grid

Build 3794 on 22-09-DC-refactor-videos-grid
1200px
Reviewing disabled
The baseline is shorter and wider than the new snapshot (1200x32 to 1168x40).
Baseline History
Build 37943e106c6
Current build. There are unaccepted changes, so build 3307 is still the baseline.
Build 32950c63a42
Accepted by Ziwei Liu.
Commenting is disabled because there's a newer build on this branch