--- a/src/java.desktop/share/classes/com/sun/java/swing/plaf/windows/WindowsSplitPaneUI.java	Mon Dec 04 10:12:46 2017 -0800
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,67 +0,0 @@
-/*
- * Copyright (c) 1997, 1998, 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.java.swing.plaf.windows;
-
-import javax.swing.plaf.basic.*;
-import javax.swing.*;
-
-import javax.swing.plaf.basic.BasicSplitPaneUI;
-import javax.swing.plaf.basic.BasicSplitPaneDivider;
-import javax.swing.plaf.*;
-
-
-/**
- * Windows rendition of the component.
- * <p>
- * <strong>Warning:</strong>
- * Serialized objects of this class will not be compatible with
- * future Swing releases.  The current serialization support is appropriate
- * for short term storage or RMI between applications running the same
- * version of Swing.  A future release of Swing will provide support for
- * long term persistence.
- */
-public class WindowsSplitPaneUI extends BasicSplitPaneUI
-{
-
-    public WindowsSplitPaneUI() {
-        super();
-    }
-
-    /**
-      * Creates a new WindowsSplitPaneUI instance
-      */
-    public static ComponentUI createUI(JComponent x) {
-        return new WindowsSplitPaneUI();
-    }
-
-    /**
-      * Creates the default divider.
-      */
-    public BasicSplitPaneDivider createDefaultDivider() {
-        return new WindowsSplitPaneDivider(this);
-    }
-
-}