[webkit-reviews] review requested: [Bug 27417] Add spread radius support to -webkit-box-shadow : [Attachment 33030] Path

[bugzilla-daemon at webkit.org]

mitz at webkit.org has asked  for review:
Bug 27417: Add spread radius support to -webkit-box-shadow
https://bugs.webkit.org/show_bug.cgi?id=27417

Attachment 33030: Path
https://bugs.webkit.org/attachment.cgi?id=33030&action=review

------- Additional Comments from mitz at webkit.org
Treatment of corner radii is deliberately different from Firefox’s.
<http://www.w3.org/TR/2008/WD-css3-background-20080910/#the-box-shadow> says “
The shadow should not change shape when a spread radius is applied: sharp
corners should remain sharp”, and this patch extrapolates this to not
increasing the radius. Firefox makes a special case for the 0 radius by
preserving it, while growing any positive radius by the spread radius, which
does not make sense to me.