[webkit-reviews] review granted: [Bug 86416] Use posZOrderList() / negZOrderList() everywhere to avoid querying dirtied lists : [Attachment 142005] Proposed change 2: augmented with Simon's suggestions.

[bugzilla-daemon at webkit.org]

Simon Fraser (smfr) <simon.fraser at apple.com> has granted Julien Chaffraix
<jchaffraix at webkit.org>'s request for review:
Bug 86416: Use posZOrderList() / negZOrderList() everywhere to avoid querying
dirtied lists
https://bugs.webkit.org/show_bug.cgi?id=86416

Attachment 142005: Proposed change 2: augmented with Simon's suggestions.
https://bugs.webkit.org/attachment.cgi?id=142005&action=review