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28 #ifndef ChangeVersionWrapper_h
29 #define ChangeVersionWrapper_h
31 #include "modules/webdatabase/SQLTransactionBackend.h"
32 #include "platform/heap/Handle.h"
33 #include "wtf/Forward.h"
39 class ChangeVersionWrapper FINAL : public SQLTransactionWrapper {
41 static PassRefPtrWillBeRawPtr<ChangeVersionWrapper> create(const String& oldVersion, const String& newVersion) { return adoptRefWillBeNoop(new ChangeVersionWrapper(oldVersion, newVersion)); }
43 virtual void trace(Visitor* visitor) OVERRIDE { SQLTransactionWrapper::trace(visitor); }
44 virtual bool performPreflight(SQLTransactionBackend*) OVERRIDE;
45 virtual bool performPostflight(SQLTransactionBackend*) OVERRIDE;
46 virtual SQLErrorData* sqlError() const OVERRIDE { return m_sqlError.get(); }
47 virtual void handleCommitFailedAfterPostflight(SQLTransactionBackend*) OVERRIDE;
50 ChangeVersionWrapper(const String& oldVersion, const String& newVersion);
54 OwnPtr<SQLErrorData> m_sqlError;
57 } // namespace WebCore
59 #endif // ChangeVersionWrapper_h