diff -r 000000000000 -r a4daefaec16c convergedconnectionhandler/cchclientapi/inc/cchuiclientobserver.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/convergedconnectionhandler/cchclientapi/inc/cchuiclientobserver.h	Mon Jan 18 20:12:36 2010 +0200
@@ -0,0 +1,79 @@
+/*
+* Copyright (c) 2008-2008 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:  Encapsulates singleton client and provided observer
+*
+*/
+
+
+
+#ifndef C_CCHUICLIENTOBSERVER_H
+#define C_CCHUICLIENTOBSERVER_H
+
+#include <e32base.h>
+#include <e32const.h>
+
+class MCchUiObserver;
+
+/**
+ * This class stores client provider reference and api instance used to create
+ * it. Those can be mapped when api instance is deleted to remove observer. 
+ * This way singleton instance will not call observers that are already deleted.
+ * This class implements the use of Service provider settings.
+ *
+ * @code
+ * @endcode
+ *
+ * @lib cchui.lib
+ * @since S60 5.0
+ */
+NONSHARABLE_CLASS( CCchUiClientObserver ): public CBase
+    {
+public:
+    
+    /**
+     * Two-phased constructor.
+     */
+    static CCchUiClientObserver* NewL( MCchUiObserver& aObserver);
+    
+    /**
+     * Two-phased constructor.
+     */
+    static CCchUiClientObserver* NewLC( MCchUiObserver& aObserver );
+
+    /**
+     * Destructor.
+     */
+    virtual ~CCchUiClientObserver();
+      
+    /**
+     * Return observer.
+     *
+     * @since S60 5.0
+     * @return observer reference
+     */
+    MCchUiObserver& Observer();
+
+private:
+
+    CCchUiClientObserver( MCchUiObserver& aObserver );
+
+private: // data
+
+    /**
+     * Observer reference.
+     */
+    MCchUiObserver& iObserver;
+    };
+
+#endif // C_CCHUICLIENTOBSERVER_H