src/solaris/classes/sun/awt/X11/XToolkit.java

@@ -105,15 +105,10 @@
     static X11GraphicsDevice device;
     static final X11GraphicsConfig config;
     static int awt_multiclick_time;
     static boolean securityWarningEnabled;
 
-    // WeakSet should be used here, but there is no such class
-    // in JDK (at least in JDK6 and earlier versions)
-    private WeakHashMap<Window, Boolean> overrideRedirectWindows =
-        new WeakHashMap<Window, Boolean>();
-
     private static int screenWidth = -1, screenHeight = -1; // Dimensions of default screen
     static long awt_defaultFg; // Pixel
     private static XMouseInfoPeer xPeer;
     private static Method m_removeSourceEvents;
 

@@ -1319,23 +1314,10 @@
         } else {
             return XWM.getWM().supportsExtendedState(state);
         }
     }
 
-    @Override
-    public void setOverrideRedirect(Window target) {
-        synchronized (overrideRedirectWindows) {
-            overrideRedirectWindows.put(target, true);
-        }
-    }
-
-    public boolean isOverrideRedirect(Window target) {
-        synchronized (overrideRedirectWindows) {
-            return overrideRedirectWindows.containsKey(target);
-        }
-    }
-
     static void dumpPeers() {
         if (log.isLoggable(Level.FINE)) {
             log.fine("Mapped windows:");
             Iterator iter = winMap.entrySet().iterator();
             while (iter.hasNext()) {