diff -r d1b65c4e924c -r 8b3fe3d8badb jdk/src/macosx/classes/sun/lwawt/LWScrollBarPeer.java
--- a/jdk/src/macosx/classes/sun/lwawt/LWScrollBarPeer.java	Mon Sep 24 18:24:30 2012 +0400
+++ b/jdk/src/macosx/classes/sun/lwawt/LWScrollBarPeer.java	Mon Sep 24 21:33:41 2012 +0400
@@ -27,7 +27,6 @@
 package sun.lwawt;
 
 import java.awt.Adjustable;
-import java.awt.Dimension;
 import java.awt.Scrollbar;
 import java.awt.event.AdjustmentEvent;
 import java.awt.event.AdjustmentListener;
@@ -93,13 +92,6 @@
         }
     }
 
-    @Override
-    public Dimension getPreferredSize() {
-        synchronized (getDelegateLock()) {
-            return getDelegate().getPreferredSize();
-        }
-    }
-
     // Peer also registered as a listener for ComponentDelegate component
     @Override
     public void adjustmentValueChanged(final AdjustmentEvent e) {