[webkit-reviews] review requested: [Bug 89887] [Qt] GraphicsSurface: Fix tile update artifacts on Mac : [Attachment 149300] Patch

[bugzilla-daemon at webkit.org]

Jocelyn Turcotte <jocelyn.turcotte at nokia.com> has asked  for review:
Bug 89887: [Qt] GraphicsSurface: Fix tile update artifacts on Mac
https://bugs.webkit.org/show_bug.cgi?id=89887

Attachment 149300: Patch
https://bugs.webkit.org/attachment.cgi?id=149300&action=review