webengine/osswebengine/WebKit/win/WebJavaScriptCollector.h
author Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
Mon, 30 Mar 2009 12:54:55 +0300
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/*
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 * Copyright (C) 2007 Apple Inc.  All rights reserved.
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 *
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 * Redistribution and use in source and binary forms, with or without
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 * modification, are permitted provided that the following conditions
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 * are met:
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 * 1. Redistributions of source code must retain the above copyright
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 *    notice, this list of conditions and the following disclaimer.
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 * 2. Redistributions in binary form must reproduce the above copyright
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 *    notice, this list of conditions and the following disclaimer in the
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 *    documentation and/or other materials provided with the distribution.
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 *
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 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
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 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
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 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 
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 */
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#ifndef WebJavaScriptCollector_H
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#define WebJavaScriptCollector_H
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#include "IWebJavaScriptCollector.h"
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class WebJavaScriptCollector : public IWebJavaScriptCollector
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{
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public:
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    static WebJavaScriptCollector* createInstance();
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protected:
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    WebJavaScriptCollector();
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    ~WebJavaScriptCollector();
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public:
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    // IUnknown
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    virtual HRESULT STDMETHODCALLTYPE QueryInterface(REFIID riid, void** ppvObject);
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    virtual ULONG STDMETHODCALLTYPE AddRef(void);
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    virtual ULONG STDMETHODCALLTYPE Release(void);
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    // IWebJavaScriptCollector
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    virtual HRESULT STDMETHODCALLTYPE collect();
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    virtual HRESULT STDMETHODCALLTYPE collectOnAlternateThread( 
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        /* [in] */ BOOL waitUntilDone);
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    virtual HRESULT STDMETHODCALLTYPE objectCount( 
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        /* [retaval][out] */ UINT* count);
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protected:
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    ULONG m_refCount;
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};
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#endif