Thunking MouseProc in IE add-in

// BrowserHelperObject.h : Declaration of the CBrowserHelperObject

#ifndef __BROWSERHELPEROBJECT_H_
#define __BROWSERHELPEROBJECT_H_

#include "resource.h"       // main symbols

/////////////////////////////////////////////////////////////////////////////
// CBrowserHelperObject
class ATL_NO_VTABLE CBrowserHelperObject : 
	public CComObjectRootEx<CComSingleThreadModel>,
	public CComCoClass<CBrowserHelperObject, &CLSID_BrowserHelperObject>,
	public IObjectWithSiteImpl<CBrowserHelperObject>,
	public IDispatchImpl<IBrowserHelperObject, &IID_IBrowserHelperObject, &LIBID_TESTMOUSEHOOKLib>
{
public:
	CBrowserHelperObject() : m_hWnd(NULL), m_dwTID(0)
	{
	}

DECLARE_REGISTRY_RESOURCEID(IDR_BROWSERHELPEROBJECT)
DECLARE_NOT_AGGREGATABLE(CBrowserHelperObject)

DECLARE_PROTECT_FINAL_CONSTRUCT()

BEGIN_COM_MAP(CBrowserHelperObject)
	COM_INTERFACE_ENTRY(IBrowserHelperObject)
	COM_INTERFACE_ENTRY(IObjectWithSite)
	COM_INTERFACE_ENTRY(IDispatch)
END_COM_MAP()

// IObjectWithSite
public:
	STDMETHOD(SetSite)(IUnknown *pUnkSite);

// IBrowserHelperObject
public:

private:
	DWORD m_dwTID;
	HWND m_hWnd;
};

#endif //__BROWSERHELPEROBJECT_H_