[webkit-reviews] review requested: [Bug 48663] Make repaint invalidation work with vertical lines. : [Attachment 72530] Patch

[bugzilla-daemon at webkit.org]

Dave Hyatt <hyatt at apple.com> has asked	for review:
Bug 48663: Make repaint invalidation work with vertical lines.
https://bugs.webkit.org/show_bug.cgi?id=48663

Attachment 72530: Patch
https://bugs.webkit.org/attachment.cgi?id=72530&action=review

------- Additional Comments from Dave Hyatt <hyatt at apple.com>
The previous patch flipped a left and a top by accident in
linesVisibleOverflowBoundingBox, and that's what caused the spatial navigation
tests to fail.