[webkit-reviews] review requested: [Bug 110379] Zoomed, slow-scrolling pages keep recreating tiles when scrolled : [Attachment 189374] Patch

[bugzilla-daemon at webkit.org]

Simon Fraser (smfr) <simon.fraser at apple.com> has asked	for review:
Bug 110379: Zoomed, slow-scrolling pages keep recreating tiles when scrolled
https://bugs.webkit.org/show_bug.cgi?id=110379

Attachment 189374: Patch
https://bugs.webkit.org/attachment.cgi?id=189374&action=review