This method is grainy and granular. We should use the more explicit isPrimitiveValue() and friends. We'll need to add isInitialValue() and isInheritedValue() for this. They will be temporarily virtual until <http://webkit.org/b/71666> kicks in.
Created attachment 113857 [details] Patch
Comment on attachment 113857 [details] Patch View in context: https://bugs.webkit.org/attachment.cgi?id=113857&action=review > Source/WebCore/ChangeLog:3 > + Don't use CSSOM's CSSValue.cssValueType internally in WebCore. You should say why. I presume because itβs slow? Or maybe unclear?
Committed r99450: <http://trac.webkit.org/changeset/99450>