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31 #ifndef DatabaseSync_h
32 #define DatabaseSync_h
35 #include "AbstractDatabase.h"
36 #include "ExceptionCode.h"
37 #include "PlatformString.h"
38 #include <wtf/Forward.h>
40 #include "SecurityOrigin.h"
45 class DatabaseCallback;
46 class SQLTransactionSync;
47 class SQLTransactionSyncCallback;
48 class ScriptExecutionContext;
51 // Instances of this class should be created and used only on the worker's context thread.
52 class DatabaseSync : public AbstractDatabase {
54 virtual ~DatabaseSync();
56 static PassRefPtr<DatabaseSync> openDatabaseSync(ScriptExecutionContext*, const String& name, const String& expectedVersion,
57 const String& displayName, unsigned long estimatedSize, PassRefPtr<DatabaseCallback>, ExceptionCode&);
58 void changeVersion(const String& oldVersion, const String& newVersion, PassRefPtr<SQLTransactionSyncCallback>, ExceptionCode&);
59 void transaction(PassRefPtr<SQLTransactionSyncCallback>, ExceptionCode&);
60 void readTransaction(PassRefPtr<SQLTransactionSyncCallback>, ExceptionCode&);
62 virtual void markAsDeletedAndClose();
63 virtual void closeImmediately();
66 DatabaseSync(ScriptExecutionContext*, const String& name, const String& expectedVersion,
67 const String& displayName, unsigned long estimatedSize);
68 void runTransaction(PassRefPtr<SQLTransactionSyncCallback>, bool readOnly, ExceptionCode&);
71 } // namespace WebCore
73 #endif // ENABLE(DATABASE)
75 #endif // DatabaseSync_h