fast/repaint/fixed-scale.html [ ImageOnlyFailure ] diff here https://build.webkit.org/results/GTK%20Linux%2064-bit%20Release%20(Tests)/r230797%20(6339)/fast/repaint/fixed-scale-diffs.html
The problem is that the anchor point used in GraphicsLayerTransform was initialized to (0.5, 0.5, 0) when used for transformation calculations, but now that we don't use that class, it's being initialized to (0, 0, 0), causing some transformations to produce buggy results.
Created attachment 338720 [details] Patch
Comment on attachment 338720 [details] Patch Clearing flags on attachment: 338720 Committed r230991: <https://trac.webkit.org/changeset/230991>
All reviewed patches have been landed. Closing bug.