Unreviewed, rolling out r139402.
http://trac.webkit.org/changeset/139402
https://bugs.webkit.org/show_bug.cgi?id=107212

Perf regression on DOMDivWalk (Requested by falken_ on
#webkit).

Patch by Sheriff Bot <webkit.review.bot@gmail.com> on 2013-01-17

Source/WebCore:

* dom/Element.cpp:
(WebCore::Element::removedFrom):
(WebCore::Element::setIsInTopLayer):

LayoutTests:

* fast/dom/HTMLDialogElement/removed-element-is-removed-from-top-layer-expected.html: Removed.
* fast/dom/HTMLDialogElement/removed-element-is-removed-from-top-layer.html: Removed.
* fast/dom/HTMLDialogElement/top-layer-stacking-correct-order-remove-readd-expected.html: Removed.
* fast/dom/HTMLDialogElement/top-layer-stacking-correct-order-remove-readd.html: Removed.

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@140080 268f45cc-cd09-0410-ab3c-d52691b4dbfc
7 files changed