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// Copyright 2008, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
//    * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
//    * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
//    * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

// MeasurePageLoadTimeBHO.h : Declaration of the CMeasurePageLoadTimeBHO

#pragma once
#include "resource.h"       // main symbols

#include <shlguid.h>     // IID_IWebBrowser2, DIID_DWebBrowserEvents2, et
#include <exdispid.h>    // DISPID_DOCUMENTCOMPLETE, etc.

#include <string>

#include "MeasurePageLoadTime.h"


#if defined(_WIN32_WCE) && !defined(_CE_DCOM) && !defined(_CE_ALLOW_SINGLE_THREADED_OBJECTS_IN_MTA)
#error "Single-threaded COM objects are not properly supported on Windows CE platform, such as the Windows Mobile platforms that do not include full DCOM support. Define _CE_ALLOW_SINGLE_THREADED_OBJECTS_IN_MTA to force ATL to support creating single-thread COM object's and allow use of it's single-threaded COM object implementations. The threading model in your rgs file was set to 'Free' as that is the only threading model supported in non DCOM Windows CE platforms."
#endif



// CMeasurePageLoadTimeBHO

class ATL_NO_VTABLE CMeasurePageLoadTimeBHO :
	public CComObjectRootEx<CComSingleThreadModel>,
	public CComCoClass<CMeasurePageLoadTimeBHO, &CLSID_MeasurePageLoadTimeBHO>,
	public IObjectWithSiteImpl<CMeasurePageLoadTimeBHO>,
	public IDispatchImpl<IMeasurePageLoadTimeBHO, &IID_IMeasurePageLoadTimeBHO, &LIBID_MeasurePageLoadTimeLib, /*wMajor =*/ 1, /*wMinor =*/ 0>,
  public IDispEventImpl<1, CMeasurePageLoadTimeBHO, &DIID_DWebBrowserEvents2, &LIBID_SHDocVw, 1, 1>
{
public:
	CMeasurePageLoadTimeBHO()
	{
	}

DECLARE_REGISTRY_RESOURCEID(IDR_MEASUREPAGELOADTIMEBHO)

DECLARE_NOT_AGGREGATABLE(CMeasurePageLoadTimeBHO)

BEGIN_COM_MAP(CMeasurePageLoadTimeBHO)
	COM_INTERFACE_ENTRY(IMeasurePageLoadTimeBHO)
	COM_INTERFACE_ENTRY(IDispatch)
	COM_INTERFACE_ENTRY(IObjectWithSite)
END_COM_MAP()

BEGIN_SINK_MAP(CMeasurePageLoadTimeBHO)
    SINK_ENTRY_EX(1, DIID_DWebBrowserEvents2, DISPID_DOCUMENTCOMPLETE, OnDocumentComplete)
END_SINK_MAP()

    // DWebBrowserEvents2
  void STDMETHODCALLTYPE OnDocumentComplete(IDispatch *pDisp, VARIANT *pvarURL); 
  STDMETHOD(SetSite)(IUnknown *pUnkSite);

	DECLARE_PROTECT_FINAL_CONSTRUCT()

	HRESULT FinalConstruct()
	{
		return S_OK;
	}

	void FinalRelease()
	{
	}

  void ProcessPageTimeRequests(void);
  void VisitNextURL(void);
  void ErrorExit(void);

private:
    CComPtr<IWebBrowser2>  m_spWebBrowser;
    BOOL m_fAdvised; 

    // Handle to global interface table
    DWORD m_dwCookie;

    // Handle to event to signal when navigation completes
    HANDLE m_hEvent;

    // Socket for accepting incoming connections
    SOCKET m_sockListen;

    // Socket for communicating with remote peers
    SOCKET m_sockTransport;
};

OBJECT_ENTRY_AUTO(__uuidof(MeasurePageLoadTimeBHO), CMeasurePageLoadTimeBHO)