Due to pixelsnapping the rect but not adjusting the radii -> rounded rectangle is not renderable.
Created attachment 226778 [details] Patch
Comment on attachment 226778 [details] Patch View in context: https://bugs.webkit.org/attachment.cgi?id=226778&action=review > Source/WebCore/platform/graphics/RoundedRect.cpp:242 > + const LayoutRect& originalRect = rect(); There doesn't seem to be any point to storing this in a reference.
Comment on attachment 226778 [details] Patch Clearing flags on attachment: 226778 Committed r165670: <http://trac.webkit.org/changeset/165670>
All reviewed patches have been landed. Closing bug.
Committed r165671: <http://trac.webkit.org/changeset/165671>