--- a/jdk/src/share/classes/com/sun/script/javascript/RhinoClassShutter.java	Mon May 13 12:26:28 2013 -0700
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,75 +0,0 @@
-/*
- * Copyright (c) 2005, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.  Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-package com.sun.script.javascript;
-
-import java.util.*;
-import sun.org.mozilla.javascript.internal.*;
-
-/**
- * This class prevents script access to certain sensitive classes.
- * Note that this class checks over and above SecurityManager. i.e., although
- * a SecurityManager would pass, class shutter may still prevent access.
- *
- * @author A. Sundararajan
- * @since 1.6
- */
-final class RhinoClassShutter implements ClassShutter {
-    private static Map<String, Boolean> protectedClasses;
-    private static RhinoClassShutter theInstance;
-
-    private RhinoClassShutter() {
-    }
-
-    static synchronized ClassShutter getInstance() {
-        if (theInstance == null) {
-            theInstance = new RhinoClassShutter();
-            protectedClasses = new HashMap<String, Boolean>();
-
-            // For now, we just have AccessController. Allowing scripts
-            // to this class will allow it to execute doPrivileged in
-            // bootstrap context. We can add more classes for other reasons.
-            protectedClasses.put("java.security.AccessController", Boolean.TRUE);
-        }
-        return theInstance;
-    }
-
-    public boolean visibleToScripts(String fullClassName) {
-        // first do the security check.
-        SecurityManager sm = System.getSecurityManager();
-        if (sm != null) {
-            int i = fullClassName.lastIndexOf(".");
-            if (i != -1) {
-                try {
-                    sm.checkPackageAccess(fullClassName.substring(0, i));
-                } catch (SecurityException se) {
-                    return false;
-                }
-            }
-        }
-        // now, check is it a protected class.
-        return protectedClasses.get(fullClassName) == null;
-    }
-}