blob: 32ff405347cff685052068ee19760ddd96719d3c [file] [log] [blame]
/*
* Copyright (C) 2007, 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:
*
* 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.
* 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of
* its contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "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 OR ITS 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 ChangeVersionWrapper_h
#define ChangeVersionWrapper_h
#include <memory>
#include "modules/webdatabase/SQLTransactionBackend.h"
#include "platform/heap/Handle.h"
#include "platform/wtf/Forward.h"
namespace blink {
class SQLErrorData;
class ChangeVersionWrapper final : public SQLTransactionWrapper {
public:
static ChangeVersionWrapper* Create(const String& old_version,
const String& new_version) {
return new ChangeVersionWrapper(old_version, new_version);
}
bool PerformPreflight(SQLTransactionBackend*) override;
bool PerformPostflight(SQLTransactionBackend*) override;
SQLErrorData* SqlError() const override { return sql_error_.get(); }
void HandleCommitFailedAfterPostflight(SQLTransactionBackend*) override;
private:
ChangeVersionWrapper(const String& old_version, const String& new_version);
String old_version_;
String new_version_;
std::unique_ptr<SQLErrorData> sql_error_;
};
} // namespace blink
#endif // ChangeVersionWrapper_h