WebKit r65880 introduced a slew of new SVG tests. Some probably just need rebaselining, others have real diffs:
svg/clip-path/clip-in-mask-objectBoundingBox.svg = IMAGE
svg/clip-path/clip-in-mask-userSpaceOnUse.svg = IMAGE
svg/clip-path/clip-in-mask.svg = IMAGE
svg/clip-path/deep-nested-clip-in-mask-different-unitTypes.svg = IMAGE+TEXT
svg/clip-path/deep-nested-clip-in-mask-panning.svg = IMAGE+TEXT
svg/clip-path/deep-nested-clip-in-mask.svg = IMAGE+TEXT
svg/clip-path/nested-clip-in-mask-image-based-clipping.svg = IMAGE
svg/clip-path/nested-clip-in-mask-path-and-image-based-clipping.svg = IMAGE
svg/clip-path/nested-clip-in-mask-path-based-clipping.svg = IMAGE
The following test got various rebaselines in WebKit r65874, not including Linux. Linux shows some missing lines, so not sure if that is a genuine diff, or just a rebaseline after all.
LINUX : svg/custom/missing-xlink.svg = TEXT
svg/custom/missing-xlink.svg interestinglay also fails on Windows on the build bots
The following bugs also unexpectedly fail since WK roll to 65885 (seems like antialiasing issues, but could be wrong):
MAC fast/backgrounds/svg-as-background-6.html = IMAGE
MAC svg/zoom/page/zoom-mask-with-percentages.svg = IMAGE
Some failures are real, and now tracked by the bug 53378.
LayoutTest failures for Chromium are being marked WontFix. The Bug is still accessible and referenced from TestExpectations.