diff -r e9b96e674847 -r 5b2a402e96ac usbengines/usbotgwatcher/tsrc/UsbOtgWatcherTest/inc/mockcusbvbusobserver.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/usbengines/usbotgwatcher/tsrc/UsbOtgWatcherTest/inc/mockcusbvbusobserver.h	Thu Aug 19 10:54:11 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_USBVBUSOBSERVER_H
+#define C_USBVBUSOBSERVER_H
+
+#include <e32base.h>
+
+#include <StifTestModule.h>
+#include <StifLogger.h>
+
+#include "tassertbase.h"
+
+class RUsb;
+
+class MUsbVBusObserver
+    {
+public:
+
+    void virtual VBusDownL() = 0;
+    void virtual VBusUpL() = 0;
+
+    };
+
+/**
+ *  Class observes VBUS property
+ *
+ *  @lib ?library
+ *  @since S60 ?S60_version *** for example, S60 v3.0
+ */
+class CUsbVBusObserver : public TAssertBase
+    {
+    friend class CtUsbOtgWatcher;
+    friend class CUsbOtgWatcherTest;
+
+public:
+    enum TState
+        {
+        EVBusDown = 0,
+        EVBusUp = 1
+        };
+
+    /**
+     * Two-phased constructor.
+     * @param ?arg1 ?description
+     * @param ?arg2 ?description
+     */
+    //    ?IMPORT_C 
+    static CUsbVBusObserver* NewL();
+
+    /**
+     * Destructor.
+     */
+    virtual ~CUsbVBusObserver();
+
+    /**
+     * ?description
+     *
+     * @since S60 ?S60_version
+     * @param ?arg1 ?description
+     * @param ?arg2 ?description
+     * @return ?description
+     */
+    //    ?IMPORT_C 
+    TState VBus() /* const! read comment in impl*/;
+
+    /**
+     * ?description
+     *
+     * @since S60 ?S60_version
+     * @param ?arg1 ?description
+     * @param ?arg2 ?description
+     * @return ?description
+     */
+
+    void SubscribeL(MUsbVBusObserver&);
+
+    void UnsubscribeL(MUsbVBusObserver&);
+
+    void SetRUsb(RUsb* aRUsb);
+    
+    void TriggerVBusUpL();
+    
+    void TriggerVBusDownL();
+private:
+
+    CUsbVBusObserver();
+
+    void ConstructL();
+
+private:
+    // data
+    RUsb* iUsb;
+
+    // The observer reports state changes to own observers
+    // Own
+    MUsbVBusObserver* iObserver;
+
+    };
+
+#endif //  C_USBVBUSOBSERVER_H