[webkit-reviews] review requested: [Bug 138571] [iOS WK2] Layers with negative z position disapear behind the page tiles : [Attachment 241296] Patch

[bugzilla-daemon at webkit.org]

Simon Fraser (smfr) <simon.fraser at apple.com> has asked	for review:
Bug 138571: [iOS WK2] Layers with negative z position disapear behind the page
tiles
https://bugs.webkit.org/show_bug.cgi?id=138571

Attachment 241296: Patch

https://bugs.webkit.org/attachment.cgi?id=241296&action=review