[webkit-reviews] review requested: [Bug 156365] Make it possible to test effect of view exposed rect on tiled backing : [Attachment 275940] Patch

[bugzilla-daemon at webkit.org]

Simon Fraser (smfr) <simon.fraser at apple.com> has asked	for review:
Bug 156365: Make it possible to test effect of view exposed rect on tiled
backing
https://bugs.webkit.org/show_bug.cgi?id=156365

Attachment 275940: Patch

https://bugs.webkit.org/attachment.cgi?id=275940&action=review