--- a/src/java.desktop/share/classes/com/sun/java/swing/plaf/windows/WindowsSplitPaneDivider.java	Mon Dec 11 16:43:11 2017 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,73 +0,0 @@
-/*
- * Copyright (c) 1998, 2014, 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 java.awt.*;
-import javax.swing.JSplitPane;
-import javax.swing.UIManager;
-import javax.swing.plaf.basic.BasicSplitPaneUI;
-import javax.swing.plaf.basic.BasicSplitPaneDivider;
-
-
-/**
- * Divider used for Windows split pane.
- * <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.
- *
- * @author Jeff Dinkins
- */
-@SuppressWarnings("serial") // Superclass is not serializable across versions
-public class WindowsSplitPaneDivider extends BasicSplitPaneDivider
-{
-
-    /**
-     * Creates a new Windows SplitPaneDivider
-     */
-    public WindowsSplitPaneDivider(BasicSplitPaneUI ui) {
-        super(ui);
-    }
-
-    /**
-      * Paints the divider.
-      */
-    public void paint(Graphics g) {
-        Color bgColor = (splitPane.hasFocus()) ?
-                            UIManager.getColor("SplitPane.shadow") :
-                            getBackground();
-        Dimension size = getSize();
-
-        if(bgColor != null) {
-            g.setColor(bgColor);
-            g.fillRect(0, 0, size.width, size.height);
-        }
-        super.paint(g);
-    }
-}