QA:Backwards Compat Grid

Build 658 on formfield-vr-discrepancies
1200px
Reviewing disabled
The baseline is taller and thinner than the new snapshot (1173x707 to 1210x620).
Baseline History
Build 6585a9ec6f
Current build. There are unaccepted changes, so build 615 is still the baseline.
Build 61541d683e current baseline
Accepted by Zhihao Cui.
Commenting is disabled because there's a newer build on this branch