--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/webengine/device/inc/DeviceBinding.h	Mon Mar 30 12:54:55 2009 +0300
@@ -0,0 +1,59 @@
+/*
+* 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 the License "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:  Liw Device binding
+*
+*/
+
+
+#ifndef __DEVICE_BINDING_H__
+#define __DEVICE_BINDING_H__
+
+#include <e32std.h>
+#include <object.h>
+#include <protect.h>
+
+namespace KJS
+    {
+    class ServiceEventHandler;
+
+    //Device peer holds platform-specific per-service object state
+    class MDevicePeer
+        {
+        public:
+            virtual ~MDevicePeer() {};
+            virtual UString toString( ExecState* exec ) = 0;
+            virtual void InstallCallback( ServiceEventHandler* callback ) = 0;
+        };
+
+    //Device binding holds common platform-specific state
+    class MDeviceBinding
+        {
+        public:
+            virtual ~MDeviceBinding() {};
+            virtual TInt LoadServiceProvider(
+                ExecState* exec, const List& args ) = 0;
+            virtual void UnloadServiceProvider(const TDesC8& aServiceName, const TDesC8& aInterfaceName) = 0;
+            virtual MDevicePeer* ServiceObjectPeer(
+                ExecState* exec, const List& args ) = 0;
+            virtual JSValue* InvokeOp( ExecState* exec, const Identifier& prop,
+                const List& args, MDevicePeer* peer ) = 0;
+            virtual JSValue* CreateInterface( ExecState* exec,
+                HBufC8* serviceName,
+                const Identifier& prop ) = 0;
+            virtual JSValue* ListProviders( ExecState* exec, const List& args ) = 0;
+            virtual void SetUid ( const TUint& aValue) = 0;
+        };
+    }
+
+#endif