[webkit-reviews] review requested: [Bug 112313] Compute image background size when testing for background visibility : [Attachment 193058] patch

[bugzilla-daemon at webkit.org]

Antti Koivisto <koivisto at iki.fi> has asked  for review:
Bug 112313: Compute image background size when testing for background
visibility
https://bugs.webkit.org/show_bug.cgi?id=112313

Attachment 193058: patch
https://bugs.webkit.org/attachment.cgi?id=193058&action=review