UserContentController.h 2.71 KB
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/*
 * Copyright (C) 2014 Apple 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:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. 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.
 *
 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS 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 APPLE INC. OR ITS 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.
 */

#ifndef UserContentController_h
#define UserContentController_h

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#include "UserScriptTypes.h"
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#include "UserStyleSheetTypes.h"
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#include <wtf/HashSet.h>
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#include <wtf/RefCounted.h>
#include <wtf/RefPtr.h>

namespace WebCore {

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class DOMWrapperWorld;
class Page;
class URL;
class UserScript;
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class UserStyleSheet;
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class UserContentController : public RefCounted<UserContentController> {
public:
    static RefPtr<UserContentController> create();
    ~UserContentController();

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    void addPage(Page&);
    void removePage(Page&);

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    const UserScriptMap* userScripts() const { return m_userScripts.get(); }

    void addUserScript(DOMWrapperWorld&, std::unique_ptr<UserScript>);
    void removeUserScript(DOMWrapperWorld&, const URL&);
    void removeUserScripts(DOMWrapperWorld&);

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    const UserStyleSheetMap* userStyleSheets() const { return m_userStyleSheets.get(); }

    void addUserStyleSheet(DOMWrapperWorld&, std::unique_ptr<UserStyleSheet>, UserStyleInjectionTime);
    void removeUserStyleSheet(DOMWrapperWorld&, const URL&);
    void removeUserStyleSheets(DOMWrapperWorld&);

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    void removeAllUserContent();

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private:
    UserContentController();
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    void invalidateInjectedStyleSheetCacheInAllFrames();

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    HashSet<Page*> m_pages;
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    std::unique_ptr<UserScriptMap> m_userScripts;
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    std::unique_ptr<UserStyleSheetMap> m_userStyleSheets;
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};

} // namespace WebCore

#endif // UserContentController_h