diff -r 000000000000 -r 15bf7259bb7c uiaccelerator_plat/alf_core_toolkit_api/inc/uiacceltk/HuiTimeObserver.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/uiaccelerator_plat/alf_core_toolkit_api/inc/uiacceltk/HuiTimeObserver.h	Tue Feb 02 07:56:43 2010 +0200
@@ -0,0 +1,44 @@
+/*
+* Copyright (c) 2006-2007 Nokia Corporation and/or its subsidiary(-ies). 
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:   ?Description
+*
+*/
+
+
+
+#ifndef __HUITIMEOBSERVER_H__
+#define __HUITIMEOBSERVER_H__
+
+
+#include <e32def.h>
+
+
+/**
+ * Interface for classes that follow the progress of time.
+ */
+class MHuiTimeObserver
+    {
+public:
+
+    /**
+     * Called when time progresses.
+     *
+     * @param aElapsedTime  Elapsed time in seconds.
+     */
+    virtual void AdvanceTime(TReal32 aElapsedTime) __SOFTFP = 0;
+        
+    };
+
+
+#endif // __HUITIMEOBSERVER_H__