--- old/jdk/src/java.base/share/classes/sun/text/normalizer/ICUData.java	2015-07-13 16:12:07.000000000 +0900
+++ /dev/null	2015-07-13 16:12:07.000000000 +0900
@@ -1,83 +0,0 @@
-/*
- * Copyright (c) 2005, 2011, 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.
- */
-
-/*
- *******************************************************************************
- * (C) Copyright IBM Corp. 1996-2005 - All Rights Reserved                     *
- *                                                                             *
- * The original version of this source code and documentation is copyrighted   *
- * and owned by IBM, These materials are provided under terms of a License     *
- * Agreement between IBM and Sun. This technology is protected by multiple     *
- * US and International patents. This notice and attribution to IBM may not    *
- * to removed.                                                                 *
- *******************************************************************************
- */
-
-package sun.text.normalizer;
-
-import java.io.InputStream;
-import java.net.URL;
-import java.security.AccessController;
-import java.security.PrivilegedAction;
-import java.util.MissingResourceException;
-
-/**
- * Provides access to ICU data files as InputStreams.  Implements security checking.
- */
-public final class ICUData {
-
-    private static InputStream getStream(final Class<ICUData> root, final String resourceName, boolean required) {
-        InputStream i = null;
-
-        if (System.getSecurityManager() != null) {
-            i = AccessController.doPrivileged(new PrivilegedAction<InputStream>() {
-                    public InputStream run() {
-                        return root.getResourceAsStream(resourceName);
-                    }
-                });
-        } else {
-            i = root.getResourceAsStream(resourceName);
-        }
-
-        if (i == null && required) {
-            throw new MissingResourceException("could not locate data", root.getPackage().getName(), resourceName);
-        }
-        return i;
-    }
-
-    /*
-     * Convenience override that calls getStream(ICUData.class, resourceName, false);
-     */
-    public static InputStream getStream(String resourceName) {
-        return getStream(ICUData.class, resourceName, false);
-    }
-
-    /*
-     * Convenience method that calls getStream(ICUData.class, resourceName, true).
-     */
-    public static InputStream getRequiredStream(String resourceName) {
-        return getStream(ICUData.class, resourceName, true);
-    }
-}