--- /dev/null	2016-06-02 21:24:22.748473884 -0700
+++ new/modules/graphics/src/test/java/test/com/sun/javafx/scene/bounds/ResizablePerfNodeHelper.java	2016-06-03 11:04:57.505422987 -0700
@@ -0,0 +1,81 @@
+/*
+ * Copyright (c) 2016, 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 test.com.sun.javafx.scene.bounds;
+
+import com.sun.javafx.util.Utils;
+import javafx.geometry.Bounds;
+import javafx.scene.Node;
+import test.javafx.scene.bounds.ResizablePerfNode;
+
+public class ResizablePerfNodeHelper extends PerfNodeHelper {
+    private static final ResizablePerfNodeHelper theInstance;
+    private static ResizablePerfNodeAccessor resizablePerfNodeAccessor;
+
+    static {
+        theInstance = new ResizablePerfNodeHelper();
+        Utils.forceInit(ResizablePerfNode.class);
+    }
+
+    private static ResizablePerfNodeHelper getInstance() {
+        return theInstance;
+    }
+
+    public static void initHelper(ResizablePerfNode resizablePerfNode) {
+        setHelper(resizablePerfNode, getInstance());
+    }
+
+
+    public static void superNotifyLayoutBoundsChanged(Node node) {
+        ((ResizablePerfNodeHelper) getHelper(node)).superNotifyLayoutBoundsChangedImpl(node);
+    }
+
+    void superNotifyLayoutBoundsChangedImpl(Node node) {
+        super.notifyLayoutBoundsChangedImpl(node);
+    }
+
+    @Override
+    protected Bounds computeLayoutBoundsImpl(Node node) {
+        return resizablePerfNodeAccessor.doComputeLayoutBounds(node);
+    }
+
+    protected void notifyLayoutBoundsChangedImpl(Node node) {
+        resizablePerfNodeAccessor.doNotifyLayoutBoundsChanged(node);
+    }
+
+    public static void setResizablePerfNodeAccessor(final ResizablePerfNodeAccessor newAccessor) {
+        if (resizablePerfNodeAccessor != null) {
+            throw new IllegalStateException();
+        }
+
+        resizablePerfNodeAccessor = newAccessor;
+    }
+
+    public interface ResizablePerfNodeAccessor {
+        Bounds doComputeLayoutBounds(Node node);
+        void doNotifyLayoutBoundsChanged(Node node);
+    }
+
+}