diff -r 000000000000 -r c9bc50fca66e usbmgmt/usbmgr/usbman/chargingplugin/public/motgobserver.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/usbmgmt/usbmgr/usbman/chargingplugin/public/motgobserver.h	Tue Feb 02 02:02:59 2010 +0200
@@ -0,0 +1,44 @@
+/*
+* Copyright (c) 2008-2009 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:
+*
+*/
+
+/** @file
+@internalComponent
+*/
+
+#ifndef MOTGOBSERVER_H
+#define MOTGOBSERVER_H
+
+#include <e32def.h>
+#include <e32property.h> //Publish & Subscribe header
+#include <e32cmn.h>
+#include <e32base.h>
+#include <usbotgdefs.h>
+
+//To observe ID-pin, VBus and OtgState properties via Publish and Subscribe
+NONSHARABLE_CLASS(MOtgPropertiesObserver)
+	{
+public:
+// For host OTG enabled charging plug-in
+#ifdef SYMBIAN_ENABLE_USB_OTG_HOST_PRIV 
+	virtual void MpsoIdPinStateChanged(TInt aValue) = 0;
+	virtual void MpsoOtgStateChangedL(TUsbOtgState aNewState) = 0;
+#endif	
+	virtual void MpsoVBusStateChanged(TInt aNewState) = 0;
+	};
+
+
+#endif //MOTGOBSERVER_H