[webkit-reviews] review requested: [Bug 36883] Generic parallel painting in WebKit with Qt backend : [Attachment 53800] patch for GraphicsContext to support parallel painting

[bugzilla-daemon at webkit.org]

Zoltan Herczeg <zherczeg at webkit.org> has asked	for review:
Bug 36883: Generic parallel painting in WebKit with Qt backend
https://bugs.webkit.org/show_bug.cgi?id=36883

Attachment 53800: patch for GraphicsContext to support parallel painting
https://bugs.webkit.org/attachment.cgi?id=53800&action=review

------- Additional Comments from Zoltan Herczeg <zherczeg at webkit.org>
Since this work is too big to go in one patch, I stripped down everything
except the core parallel GraphicsContext. It works under Qt, although it is
slow, since it copies all resources (including images), just to touch as little
as possible in other parts of WebKit. RenderTheme support is removed as well,
no ScrollBars or Buttons are painted now. The patch is still big enough, no
worries :)

And ready to review.