Switch QA:All Examples Grid

Build 14726 on fix-box-sizing
1200px
Reviewing disabled
The baseline is smaller than the new snapshot (1610x1020 to 1620x1030).
Baseline History
Build 14726ba6702f
Current build. There are unaccepted changes, so build 12975 is still the baseline.
Build 129306c0c240
Accepted by Zhihao Cui.
Build 128685e222ab
Accepted by Zhihao Cui.
Commenting is disabled because there's a newer build on this branch