Unreviewed, rolling out r144449.

Unreviewed, rolling out r144449.
http://trac.webkit.org/changeset/144449
https://bugs.webkit.org/show_bug.cgi?id=111175

Breaks style-related inspector tests (Requested by apavlov on
#webkit).

Patch by Sheriff Bot <webkit.review.bot@gmail.com> on 2013-03-01

* inspector/front-end/CSSStyleModel.js:
(WebInspector.CSSRule.prototype.get isRegular):
(WebInspector.CSSProperty.prototype.setDisabled):
* inspector/front-end/StylesSidebarPane.js:
(WebInspector.StylesSidebarPane.prototype._innerRebuildUpdate):
(WebInspector.StylePropertiesSection):
(.event):
(.isRevert):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@144450 268f45cc-cd09-0410-ab3c-d52691b4dbfc