diff -r 000000000000 -r bde4ae8d615e os/ossrv/lowlevellibsandfws/pluginfw/Test_Bed/inc/TransitionObserver.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/os/ossrv/lowlevellibsandfws/pluginfw/Test_Bed/inc/TransitionObserver.h	Fri Jun 15 03:10:57 2012 +0200
@@ -0,0 +1,68 @@
+// Copyright (c) 1997-2009 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:
+// This file contains the definition of the class MTransitionObserver
+// 
+//
+
+/**
+ @test
+*/
+
+#ifndef __TRANSITIONOBSERVER_H__
+#define __TRANSITIONOBSERVER_H__
+
+class CTransition;
+
+/**
+	@internalAll
+	Comments : Provides a callback method to the CUnitTest to indicate that the 
+	specified transition has completed an asynchronous function.
+ */
+
+class MTransitionObserver
+	{
+public:
+/**
+	@fn				virtual void SetCurrentTransition(CTransition& aTransition) = 0
+	Intended Usage	:	Passes the transition which is about to run.
+					This allows transition information can be retrieved and 
+					Repeat() can then be called on the transition.
+	@since			7.0
+	@param			aTransition The transition to set as current
+	@return			void 
+	@pre 			None
+	@post			aTransition will be stored as a pointer to the currently executing transition
+ */
+	
+	virtual void SetCurrentTransition(CTransition& aTransition) = 0;
+
+/**
+	@fn				virtual void Complete(CTransition& aTransition, TInt aAsyncPostCheckError) = 0
+	Intended Usage	:	Called to indicate that an asynchronous function on the specified
+					transition has completed.
+	@since			7.0
+	@param			aTransition The transition which has completed
+	@param			aAsyncPostCheckError An error code from the second phase of post-condition
+					validation done after the transition's asynchronous request had completed.
+					Used for asynchronous transitions only - for synchronous transitions, 2-phase
+					post-condition checking does not apply, and a value of KErrNone is supplied.
+	@pre 			None
+	@post			Depends on observer implementation.  For example, aTransition has completed, 
+					therefore if all transitions have completed the unit test is complete.
+ */
+	
+	virtual void Complete(CTransition& aTransition, TInt aAsyncPostCheckError) = 0;
+	};
+
+#endif