diff -r 70a5f7d7a66a -r c947edc94732 jdk/src/java.security.acl/share/classes/sun/security/acl/PrincipalImpl.java
--- a/jdk/src/java.security.acl/share/classes/sun/security/acl/PrincipalImpl.java	Thu Feb 05 11:43:29 2015 -0800
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,83 +0,0 @@
-/*
- * Copyright (c) 1996, 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.*;
-
-/**
- * This class implements the principal interface.
- *
- * @author      Satish Dharmaraj
- */
-public class PrincipalImpl implements Principal {
-
-    private String user;
-
-    /**
-     * Construct a principal from a string user name.
-     * @param user The string form of the principal name.
-     */
-    public PrincipalImpl(String user) {
-        this.user = user;
-    }
-
-    /**
-     * This function returns true if the object passed matches
-     * the principal represented in this implementation
-     * @param another the Principal to compare with.
-     * @return true if the Principal passed is the same as that
-     * encapsulated in this object, false otherwise
-     */
-    public boolean equals(Object another) {
-        if (another instanceof PrincipalImpl) {
-            PrincipalImpl p = (PrincipalImpl) another;
-            return user.equals(p.toString());
-        } else
-          return false;
-    }
-
-    /**
-     * Prints a stringified version of the principal.
-     */
-    public String toString() {
-        return user;
-    }
-
-    /**
-     * return a hashcode for the principal.
-     */
-    public int hashCode() {
-        return user.hashCode();
-    }
-
-    /**
-     * return the name of the principal.
-     */
-    public String getName() {
-        return user;
-    }
-
-}