[webkit-reviews] review requested: [Bug 85488] TiledBackingStore: Don't intersect invalidated rects with the keep rect : [Attachment 141410] Patch

[bugzilla-daemon at webkit.org]

Jocelyn Turcotte <jocelyn.turcotte at nokia.com> has asked  for review:
Bug 85488: TiledBackingStore: Don't intersect invalidated rects with the keep
rect
https://bugs.webkit.org/show_bug.cgi?id=85488

Attachment 141410: Patch
https://bugs.webkit.org/attachment.cgi?id=141410&action=review

------- Additional Comments from Jocelyn Turcotte <jocelyn.turcotte at nokia.com>
This patch would cause costly iterations if a layer is scaled down
considerably.
Updated to iterate tiles on the intesected rect like before, but mark them
dirty using the full dirtyRect.