Source/modules/webdatabase/AbstractSQLTransactionBackend.h

/*
 * Copyright (C) 2013 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:
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 * 2. Redistributions in binary form must reproduce the above copyright
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 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
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#ifndef AbstractSQLTransactionBackend_h
#define AbstractSQLTransactionBackend_h

#include "modules/webdatabase/sqlite/SQLValue.h"
#include "modules/webdatabase/AbstractSQLStatement.h"
#include "modules/webdatabase/SQLError.h"
#include "modules/webdatabase/SQLTransactionState.h"
#include "wtf/PassOwnPtr.h"
#include "wtf/ThreadSafeRefCounted.h"
#include "wtf/Vector.h"
#include "wtf/text/WTFString.h"

namespace WebCore {

class AbstractSQLTransactionBackend : public ThreadSafeRefCounted<AbstractSQLTransactionBackend> {
public:
    virtual ~AbstractSQLTransactionBackend() { }

    virtual void requestTransitToState(SQLTransactionState) = 0;

    virtual PassRefPtr<SQLError> transactionError() = 0;
    virtual AbstractSQLStatement* currentStatement() = 0;
    virtual void setShouldRetryCurrentStatement(bool) = 0;

    virtual void executeSQL(PassOwnPtr<AbstractSQLStatement>, const String& statement,
        const Vector<SQLValue>& arguments, int permissions) = 0;

};

} // namespace WebCore

#endif // AbstractSQLTransactionBackend_h