[webkit-reviews] review requested: [Bug 69151] [Qt][WK2] Synchronize tiling with accelerated compositing : [Attachment 110595] Patch

[bugzilla-daemon at webkit.org]

Noam Rosenthal <noam.rosenthal at nokia.com> has asked  for review:
Bug 69151: [Qt][WK2] Synchronize tiling with accelerated compositing
https://bugs.webkit.org/show_bug.cgi?id=69151

Attachment 110595: Patch
https://bugs.webkit.org/attachment.cgi?id=110595&action=review

------- Additional Comments from Noam Rosenthal <noam.rosenthal at nokia.com>
This is still disabled, but most of the code is there.
When enabled, it will allow using AC for all layers, including the main layer.
We'd use "force compositing" mode to ensure that.
This would in turn obsolete TiledDrawingArea and SGAgent, as those
functionalities now reside in TiledBackingStore+TextureMapperNode.