modules/controls/src/main/java/com/sun/javafx/scene/control/ControlHelper.java

*** 25,34 ****
--- 25,35 ----
  
  package com.sun.javafx.scene.control;
  
  import com.sun.javafx.scene.layout.RegionHelper;
  import com.sun.javafx.util.Utils;
+ import javafx.beans.property.StringProperty;
  import javafx.scene.Node;
  import javafx.scene.control.Control;
  
  /*
   * Used to access internal methods of Control.
*** 52,61 ****
--- 53,66 ----
  
      public static void superProcessCSS(Node node) {
          ((ControlHelper) getHelper(node)).superProcessCSSImpl(node);
      }
  
+     public static StringProperty skinClassNameProperty(Control control) {
+         return controlAccessor.skinClassNameProperty(control);
+     }
+ 
      void superProcessCSSImpl(Node node) {
          super.processCSSImpl(node);
      }
  
      protected void processCSSImpl(Node node) {
*** 71,78 ****
--- 76,84 ----
          controlAccessor = newAccessor;
      }
  
      public interface ControlAccessor {
          void doProcessCSS(Node node);
+         StringProperty skinClassNameProperty(Control control);
      }
  
  }