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/*
* Copyright (C) 2008 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. ``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
* 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 LocalStorageTask_h
#define LocalStorageTask_h
#if ENABLE(DOM_STORAGE)
#include <wtf/PassOwnPtr.h>
#include <wtf/Threading.h>
namespace WebCore {
class StorageAreaSync;
class LocalStorageThread;
// FIXME: Rename this class to StorageTask
class LocalStorageTask : public Noncopyable {
public:
enum Type { AreaImport, AreaSync, DeleteEmptyDatabase, TerminateThread };
~LocalStorageTask();
static PassOwnPtr<LocalStorageTask> createImport(StorageAreaSync* area) { return new LocalStorageTask(AreaImport, area); }
static PassOwnPtr<LocalStorageTask> createSync(StorageAreaSync* area) { return new LocalStorageTask(AreaSync, area); }
static PassOwnPtr<LocalStorageTask> createDeleteEmptyDatabase(StorageAreaSync* area) { return new LocalStorageTask(DeleteEmptyDatabase, area); }
static PassOwnPtr<LocalStorageTask> createTerminate(LocalStorageThread* thread) { return new LocalStorageTask(TerminateThread, thread); }
void performTask();
private:
LocalStorageTask(Type, StorageAreaSync*);
LocalStorageTask(Type, LocalStorageThread*);
Type m_type;
StorageAreaSync* m_area;
LocalStorageThread* m_thread;
};
} // namespace WebCore
#endif // ENABLE(DOM_STORAGE)
#endif // LocalStorageTask_h
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