--- a/devicediagnosticsfw/diagframework/inc/diagenginecallhandlerobserver.h	Sat May 01 10:33:10 2010 +0530
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,38 +0,0 @@
-/*
-* Copyright (c) 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:  Class declaration for MDiagEngineCallHandlerObserver
-*
-*/
-
-
-#ifndef DIAGENGINECALLHANDLEROBSERVER_H
-#define DIAGENGINECALLHANDLEROBSERVER_H
-
-#include "diagenginecallhandlerstates.h"    // TDiagEngineCallHandlerState
-
-class MDiagEngineCallHandlerObserver
-    {
-public:
-    /**
-    * Notify call state change
-    * @param aState - EDiagEngineCallHandlerStateIdle if not in call.
-    *                 EDiagEngineCallHandlerStateBusy if in call.
-    */
-    virtual void CallHandlerStateChangedL( TDiagEngineCallHandlerState aState ) = 0;
-    };
-
-#endif // DIAGENGINECALLHANDLEROBSERVER_H
-
-// End of File
-