Source/modules/indexeddb/DOMWindowIndexedDatabase.h

/*
 * Copyright (C) 2011, 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:
 *
 * 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 GOOGLE 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
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 */

#ifndef DOMWindowIndexedDatabase_h
#define DOMWindowIndexedDatabase_h

#include "core/frame/DOMWindowProperty.h"
#include "modules/indexeddb/IndexedDBClient.h"
#include "platform/Supplementable.h"

namespace blink {

class IDBFactory;
class LocalDOMWindow;

class DOMWindowIndexedDatabase FINAL : public NoBaseWillBeGarbageCollectedFinalized<DOMWindowIndexedDatabase>, public WillBeHeapSupplement<LocalDOMWindow>, public DOMWindowProperty {
    WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(DOMWindowIndexedDatabase);
public:
    virtual ~DOMWindowIndexedDatabase();
    static DOMWindowIndexedDatabase& from(LocalDOMWindow&);

    static IDBFactory* indexedDB(LocalDOMWindow&);

    virtual void willDestroyGlobalObjectInFrame() OVERRIDE;
    virtual void willDetachGlobalObjectFromFrame() OVERRIDE;

    void trace(Visitor*);

private:
    explicit DOMWindowIndexedDatabase(LocalDOMWindow&);

    IDBFactory* indexedDB();
    static const char* supplementName();

    LocalDOMWindow& m_window;
    PersistentWillBeMember<IDBFactory> m_idbFactory;
};

} // namespace blink

#endif // DOMWindowIndexedDatabase_h