LocalStorageTask.h [plain text]
#ifndef LocalStorageTask_h
#define LocalStorageTask_h
#if ENABLE(DOM_STORAGE)
#include "PlatformString.h"
#include <wtf/PassOwnPtr.h>
#include <wtf/Threading.h>
namespace WebCore {
class StorageAreaSync;
class LocalStorageThread;
class LocalStorageTask {
WTF_MAKE_NONCOPYABLE(LocalStorageTask); WTF_MAKE_FAST_ALLOCATED;
public:
enum Type { AreaImport, AreaSync, DeleteEmptyDatabase, SetOriginDetails, ImportOrigins, DeleteAllOrigins, DeleteOrigin, TerminateThread };
~LocalStorageTask();
static PassOwnPtr<LocalStorageTask> createImport(StorageAreaSync* area) { return adoptPtr(new LocalStorageTask(AreaImport, area)); }
static PassOwnPtr<LocalStorageTask> createSync(StorageAreaSync* area) { return adoptPtr(new LocalStorageTask(AreaSync, area)); }
static PassOwnPtr<LocalStorageTask> createDeleteEmptyDatabase(StorageAreaSync* area) { return adoptPtr(new LocalStorageTask(DeleteEmptyDatabase, area)); }
static PassOwnPtr<LocalStorageTask> createOriginIdentifiersImport() { return adoptPtr(new LocalStorageTask(ImportOrigins)); }
static PassOwnPtr<LocalStorageTask> createSetOriginDetails(const String& originIdentifier, const String& databaseFilename) { return adoptPtr(new LocalStorageTask(SetOriginDetails, originIdentifier, databaseFilename)); }
static PassOwnPtr<LocalStorageTask> createDeleteOrigin(const String& originIdentifier) { return adoptPtr(new LocalStorageTask(DeleteOrigin, originIdentifier)); }
static PassOwnPtr<LocalStorageTask> createDeleteAllOrigins() { return adoptPtr(new LocalStorageTask(DeleteAllOrigins)); }
static PassOwnPtr<LocalStorageTask> createTerminate(LocalStorageThread* thread) { return adoptPtr(new LocalStorageTask(TerminateThread, thread)); }
void performTask();
private:
LocalStorageTask(Type, StorageAreaSync*);
LocalStorageTask(Type, LocalStorageThread*);
LocalStorageTask(Type, const String& originIdentifier);
LocalStorageTask(Type, const String& originIdentifier, const String& databaseFilename);
LocalStorageTask(Type);
Type m_type;
StorageAreaSync* m_area;
LocalStorageThread* m_thread;
String m_originIdentifier;
String m_databaseFilename;
};
}
#endif // ENABLE(DOM_STORAGE)
#endif // LocalStorageTask_h