Unreviewed, rolling out r145864.
http://trac.webkit.org/changeset/145864
https://bugs.webkit.org/show_bug.cgi?id=112408

should fix XMLDocumentParser instead of CSSDefaultStyleSheet
(Requested by tasak on #webkit).

Patch by Sheriff Bot <webkit.review.bot@gmail.com> on 2013-03-14

Source/WebCore:

* css/CSSDefaultStyleSheets.cpp:
(WebCore::CSSDefaultStyleSheets::ensureDefaultStyleSheetsForElement):

LayoutTests:

* fast/css/ensure-default-style-sheets-crash-expected.txt: Removed.
* fast/css/ensure-default-style-sheets-crash.xhtml: Removed.

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@145876 268f45cc-cd09-0410-ab3c-d52691b4dbfc