[webkit-reviews] review requested: [Bug 109579] [CoordGfx] Speed up web process rendering with double buffering : [Attachment 187859] Patch

[bugzilla-daemon at webkit.org]

Balazs Kelemen <kbalazs at webkit.org> has asked  for review:
Bug 109579: [CoordGfx] Speed up web process rendering with double buffering
https://bugs.webkit.org/show_bug.cgi?id=109579

Attachment 187859: Patch
https://bugs.webkit.org/attachment.cgi?id=187859&action=review