Reviewed by Mark Rowe.

    Reviewed by Mark Rowe.

        Re-added _minimumRequiredSafariBuildNumber. It turns out older version of Safari still rely
        on this method, so we need to keep it around at least until the next major Safari release.

        * StringsNotToBeLocalized.txt:
        * WebView/WebView.mm:
        (+[WebView _minimumRequiredSafariBuildNumber]):
        * WebView/WebViewPrivate.h:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@25937 268f45cc-cd09-0410-ab3c-d52691b4dbfc