Implement the CSS computed style generation for the (new) filter property. This may be covered by https://bugs.webkit.org/show_bug.cgi?id=68473 but I'm filing it separately in case we need to do anything smart. The spec should probably describe the serialization format.
<rdar://problem/10155864>
Created attachment 109724 [details] Patch
thanks. i just need to land 68473 before this.
http://trac.webkit.org/changeset/96775