--- old/modules/graphics/src/main/java/com/sun/javafx/scene/GroupHelper.java	2016-06-03 11:04:12.649423491 -0700
+++ new/modules/graphics/src/main/java/com/sun/javafx/scene/GroupHelper.java	2016-06-03 11:04:12.505423493 -0700
@@ -27,6 +27,7 @@
 
 import com.sun.javafx.sg.prism.NGNode;
 import com.sun.javafx.util.Utils;
+import javafx.geometry.Bounds;
 import javafx.scene.Group;
 import javafx.scene.Node;
 
@@ -56,6 +57,12 @@
         return super.createPeerImpl(node);
     }
 
+    @Override
+    protected Bounds computeLayoutBoundsImpl(Node node) {
+        groupAccessor.doComputeLayoutBounds(node);
+        return super.computeLayoutBoundsImpl(node);
+    }
+
     public static void setGroupAccessor(final GroupAccessor newAccessor) {
         if (groupAccessor != null) {
             throw new IllegalStateException();
@@ -65,6 +72,7 @@
     }
 
     public interface GroupAccessor {
+        Bounds doComputeLayoutBounds(Node node);
     }
 
 }