[webkit-reviews] review requested: [Bug 127843] prepare for using accelerated compositing on WinCairo : [Attachment 222581] Patch

[bugzilla-daemon at webkit.org]

Alex Christensen <alex.christensen at flexsim.com> has asked  for review:
Bug 127843: prepare for using accelerated compositing on WinCairo
https://bugs.webkit.org/show_bug.cgi?id=127843

Attachment 222581: Patch
https://bugs.webkit.org/attachment.cgi?id=222581&action=review