[webkit-reviews] review requested: [Bug 11720] REGRESSION: large amounts of CPU consumed viewing this site : [Attachment 12861] Invalidate only the area where the updated image paints. Also fixes bug 5399.

[bugzilla-request-daemon at macosforge.org]

mitz at webkit.org has asked  for review:
Bug 11720: REGRESSION: large amounts of CPU consumed viewing this site
http://bugs.webkit.org/show_bug.cgi?id=11720

Attachment 12861: Invalidate only the area where the updated image paints. Also
fixes bug 5399.
http://bugs.webkit.org/attachment.cgi?id=12861&action=edit