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// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef WEBKIT_DOM_STORAGE_DOM_STORAGE_DATABASE_ADAPTER_H_
#define WEBKIT_DOM_STORAGE_DOM_STORAGE_DATABASE_ADAPTER_H_
// Database interface used by DomStorageArea. Abstracts the differences between
// the per-origin DomStorageDatabases for localStorage and
// SessionStorageDatabase which stores multiple origins.
#include "webkit/dom_storage/dom_storage_types.h"
#include "webkit/storage/webkit_storage_export.h"
namespace dom_storage {
class WEBKIT_STORAGE_EXPORT DomStorageDatabaseAdapter {
public:
virtual ~DomStorageDatabaseAdapter() {}
virtual void ReadAllValues(ValuesMap* result) = 0;
virtual bool CommitChanges(
bool clear_all_first, const ValuesMap& changes) = 0;
virtual void DeleteFiles() {}
virtual void Reset() {}
};
} // namespace dom_storage
#endif // WEBKIT_DOM_STORAGE_DOM_STORAGE_DATABASE_ADAPTER_H_
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