--- old/src/java.desktop/share/classes/sun/awt/SunGraphicsCallback.java	2018-11-28 16:23:30.000000000 -0800
+++ new/src/java.desktop/share/classes/sun/awt/SunGraphicsCallback.java	2018-11-28 16:23:29.000000000 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1999, 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1999, 2018, 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
@@ -71,9 +71,6 @@
                 cg.setColor(comp.getForeground());
                 if (cg instanceof Graphics2D) {
                     ((Graphics2D)cg).setBackground(comp.getBackground());
-                } else if (cg instanceof Graphics2Delegate) {
-                    ((Graphics2Delegate)cg).setBackground(
-                        comp.getBackground());
                 }
                 run(comp, cg);
             } finally {