diff -r c9d868f1e20c -r 1801340c26a2 uiacceltk/hitchcock/ServerCore/Inc/alfwindow.h
--- a/uiacceltk/hitchcock/ServerCore/Inc/alfwindow.h	Thu Jul 15 19:40:07 2010 +0300
+++ b/uiacceltk/hitchcock/ServerCore/Inc/alfwindow.h	Thu Aug 19 10:48:02 2010 +0300
@@ -48,6 +48,8 @@
     static CAlfWindow* NewL(TUint aId, CAlfWindowManager& aOwner, const TSize& aSizeInPixels);
     
     virtual ~CAlfWindow();
+    
+    static void ReportOOM();
         
 public: 
     // getters
@@ -288,8 +290,19 @@
      * Include to visibility calculation.
      */
     void IncludeToVisibilityCalculation(TBool aActive);
-    
-    public: // utils
+
+    /**
+     * Sets screen device valid/invalid.
+     * @param aValid ETrue if screen device valid, EFalse otherwise.
+     */
+    void SetScreenDeviceValid(TBool aValid);
+	
+    /**
+     * Returns ETrue if screen device is valid.
+     */
+    TBool IsScreenDeviceValid() const;    
+
+public: // utils
     
     /**
 	 * SetFlag