/* * 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/PassRefPtr.h> #include <wtf/RefPtr.h> #include <wtf/Threading.h> namespace WebCore { class StorageAreaSync; class LocalStorageThread; // FIXME: Rename this class to StorageTask class LocalStorageTask : public ThreadSafeShared<LocalStorageTask> { public: enum Type { AreaImport, AreaSync, TerminateThread }; static PassRefPtr<LocalStorageTask> createImport(PassRefPtr<StorageAreaSync> area) { return adoptRef(new LocalStorageTask(AreaImport, area)); } static PassRefPtr<LocalStorageTask> createSync(PassRefPtr<StorageAreaSync> area) { return adoptRef(new LocalStorageTask(AreaSync, area)); } static PassRefPtr<LocalStorageTask> createTerminate(PassRefPtr<LocalStorageThread> thread) { return adoptRef(new LocalStorageTask(TerminateThread, thread)); } void performTask(); private: LocalStorageTask(Type, PassRefPtr<StorageAreaSync>); LocalStorageTask(Type, PassRefPtr<LocalStorageThread>); Type m_type; RefPtr<StorageAreaSync> m_area; RefPtr<LocalStorageThread> m_thread; }; } // namespace WebCore #endif // ENABLE(DOM_STORAGE) #endif // LocalStorageTask_h