2010-12-23  Alexander Pavlov  <apavlov@chromium.org>

        Reviewed by Joseph Pecoraro.

        Web Inspector: Can't backspace from CSS value to CSS key field
        https://bugs.webkit.org/show_bug.cgi?id=51476

        * inspector/front-end/StylesSidebarPane.js:
        (WebInspector.StylePropertyTreeElement.prototype.):
        (WebInspector.StylePropertyTreeElement.prototype):

git-svn-id: svn://svn.chromium.org/blink/trunk@74562 bbb929c8-8fbe-4397-9dbb-9b2b20218538