[webkit-reviews] review requested: [Bug 8549] Enable detection of excessive repainting with DumpRenderTree : [Attachment 7924] Darken old pixels by 2/3

[bugzilla-request-daemon at opendarwin.org]

opendarwin.org at mitzpettel.com has asked  for review:
Bug 8549: Enable detection of excessive repainting with DumpRenderTree
http://bugzilla.opendarwin.org/show_bug.cgi?id=8549

Attachment 7924: Darken old pixels by 2/3
http://bugzilla.opendarwin.org/attachment.cgi?id=7924&action=edit