diff -r 769bc76d1f2c -r fc8fe39b34cf jdk/src/java.security.acl/share/classes/sun/security/acl/PermissionImpl.java
--- a/jdk/src/java.security.acl/share/classes/sun/security/acl/PermissionImpl.java	Thu Feb 05 14:55:30 2015 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,80 +0,0 @@
-/*
- * Copyright (c) 1996, 1999, 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 sun.security.acl;
-
-import java.security.Principal;
-import java.security.acl.*;
-
-/**
- * The PermissionImpl class implements the permission
- * interface for permissions that are strings.
- * @author Satish Dharmaraj
- */
-public class PermissionImpl implements Permission {
-
-    private String permission;
-
-    /**
-     * Construct a permission object using a string.
-     * @param permission the stringified version of the permission.
-     */
-    public PermissionImpl(String permission) {
-        this.permission = permission;
-    }
-
-    /**
-     * This function returns true if the object passed matches the permission
-     * represented in this interface.
-     * @param another The Permission object to compare with.
-     * @return true if the Permission objects are equal, false otherwise
-     */
-    public boolean equals(Object another) {
-        if (another instanceof Permission) {
-            Permission p = (Permission) another;
-            return permission.equals(p.toString());
-        } else {
-            return false;
-        }
-    }
-
-    /**
-     * Prints a stringified version of the permission.
-     * @return the string representation of the Permission.
-     */
-    public String toString() {
-        return permission;
-    }
-
-    /**
-     * Returns a hashcode for this PermissionImpl.
-     *
-     * @return a hashcode for this PermissionImpl.
-     */
-    public int hashCode() {
-        return toString().hashCode();
-    }
-
-}