More specifically: svg/dynamic-updates/SVGFEConvolveMatrixElement-dom-kernelUnitLength-attr.html svg/dynamic-updates/SVGFEConvolveMatrixElement-svgdom-kernelUnitLength-prop.html simply do not render the photo of the guy wearing sunglasses at all in WK1.
Now, these are passing. So I closed this after unskip TestExpectations at http://trac.webkit.org/changeset/162110