diff -r acbdfeb56752 -r eadeea68c837 usbengines/usbotgwatcher/tsrc/UsbOtgWatcherTest/inc/mockcusbotgstateobserver.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/usbengines/usbotgwatcher/tsrc/UsbOtgWatcherTest/inc/mockcusbotgstateobserver.h	Tue Jul 13 00:24:10 2010 +0300
@@ -0,0 +1,115 @@
+/*
+* Copyright (c) 2010 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:
+*
+*/
+
+#ifndef C_USBOTGSTATEOBSERVER_H
+#define C_USBOTGSTATEOBSERVER_H
+
+#include <e32base.h>
+#include <usbotgdefs.h>
+
+#include <StifTestModule.h>
+#include <StifLogger.h>
+
+#include "tassertbase.h"
+
+class MUsbOtgStateObserver
+    {
+public:
+
+    virtual void AIdleL() = 0;
+    virtual void AHostL() = 0;
+    virtual void APeripheralL() = 0;
+    virtual void AVBusErrorL() = 0;
+    virtual void BIdleL() = 0;
+    virtual void BPeripheralL() = 0;
+    virtual void BHostL() = 0;
+    };
+
+/**
+ *  Class observes OTG State property, see usbotgdefs.h
+ *
+ *  @lib ?library
+ *  @since S60 ?S60_version *** for example, S60 v3.0
+ */
+class CUsbOtgStateObserver : public TAssertBase
+    {
+    friend class CtUsbOtgWatcher;
+    friend class CUsbOtgWatcherTest;
+
+public:
+
+    /**
+     * Two-phased constructor.
+     * @param ?arg1 ?description
+     * @param ?arg2 ?description
+     */
+    //    ?IMPORT_C 
+    static CUsbOtgStateObserver* NewL();
+
+    /**
+     * Destructor.
+     */
+    virtual ~CUsbOtgStateObserver();
+
+    /**
+     * ?description
+     *
+     * @since S60 ?S60_version
+     * @param ?arg1 ?description
+     * @param ?arg2 ?description
+     * @return ?description
+     */
+    //    ?IMPORT_C 
+    TUsbOtgState OtgState();
+
+    /**
+     * ?description
+     *
+     * @since S60 ?S60_version
+     * @param ?arg1 ?description
+     * @param ?arg2 ?description
+     * @return ?description
+     */
+    void SubscribeL(MUsbOtgStateObserver&);
+
+    void UnsubscribeL(MUsbOtgStateObserver&);
+
+    void TriggerAIdleL();
+    void TriggerAHostL();
+    void TriggerAPeripheralL();
+    void TriggerAVBusErrorL();
+    void TriggerBIdleL();
+    void TriggerBPeripheralL();
+    void TriggerBHostL();
+
+private:
+
+    CUsbOtgStateObserver();
+
+    void ConstructL();
+
+private:
+    // data
+
+    // The observer reports state changes to own observers
+    // Owns
+    MUsbOtgStateObserver* iObserver;
+
+    TInt iOtgState;
+    };
+
+#endif //  C_USBOTGSTATEOBSERVER_H