DirectRasterGraphics.java (clone): Hoist to public.

* gnu/awt/j2d/DirectRasterGraphics.java (clone): Hoist to public.
	* gnu/awt/j2d/IntegerGraphicsState.java (setClip): Call
	Rectangle.clone(), not Object.clone().

From-SVN: r39706

libjava/gnu/awt/j2d/DirectRasterGraphics.java

@@ -79,4 +79,6 @@ public interface DirectRasterGraphics extends Cloneable
    * Detach previously mapped pixel data from a raster object.
    */
   public void unmapRaster(MappedRaster mappedRaster);
+  
+  public Object clone();
 }

libjava/gnu/awt/j2d/IntegerGraphicsState.java

@@ -69,7 +69,6 @@ public class IntegerGraphicsState extends AbstractGraphicsState
     super.dispose();
   }
   
-
   // -------- Graphics methods:
   
   public void setColor(Color color)
@@ -101,7 +100,7 @@ public class IntegerGraphicsState extends AbstractGraphicsState
   {
     if (clip instanceof Rectangle)
       {
-	Rectangle clipRect = (Rectangle) clip.clone();
+	Rectangle clipRect = (Rectangle) ((Rectangle) clip).clone();
 	clipRect.x += tx;
 	clipRect.y += ty;