If you make a window small enough so that webkit.org has a horizontal and vertical scrollbar, and then you change the scrollbar appearance preference on the Mac, the layout gets totally messed up.
Created attachment 97196 [details]
Comment on attachment 97196 [details]
View in context: https://bugs.webkit.org/attachment.cgi?id=97196&action=review
> + Get rid of the FrameView implementation of scrollbarStyleChanged() it's approach
Changed committed with revision 88877.