src/java.desktop/share/classes/sun/java2d/marlin/RendererStats.java

@@ -1,7 +1,7 @@
 /*
- * Copyright (c) 2015, 2017, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2015, 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
  * under the terms of the GNU General Public License version 2 only, as
  * published by the Free Software Foundation.  Oracle designates this

@@ -34,11 +34,10 @@
 import sun.java2d.marlin.ArrayCacheConst.CacheStats;
 import static sun.java2d.marlin.MarlinUtils.logInfo;
 import sun.java2d.marlin.stats.Histogram;
 import sun.java2d.marlin.stats.Monitor;
 import sun.java2d.marlin.stats.StatLong;
-import sun.awt.util.ThreadGroupUtils;
 
 /**
  * This class gathers global rendering statistics for debugging purposes only
  */
 public final class RendererStats implements MarlinConst {

@@ -357,11 +356,11 @@
 
         private RendererStatsHolder() {
             AccessController.doPrivileged(
                 (PrivilegedAction<Void>) () -> {
                     final Thread hook = new Thread(
-                        ThreadGroupUtils.getRootThreadGroup(),
+                        MarlinUtils.getRootThreadGroup(),
                         new Runnable() {
                             @Override
                             public void run() {
                                 dump();
                             }