| // Copyright 2013 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 CONTENT_BROWSER_DOM_STORAGE_DOM_STORAGE_DATABASE_ADAPTER_H_ |
| #define CONTENT_BROWSER_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 "content/common/content_export.h" |
| #include "content/common/dom_storage/dom_storage_types.h" |
| |
| namespace content { |
| |
| class CONTENT_EXPORT DOMStorageDatabaseAdapter { |
| public: |
| virtual ~DOMStorageDatabaseAdapter() {} |
| virtual void ReadAllValues(DOMStorageValuesMap* result) = 0; |
| virtual bool CommitChanges( |
| bool clear_all_first, const DOMStorageValuesMap& changes) = 0; |
| virtual void DeleteFiles() {} |
| virtual void Reset() {} |
| }; |
| |
| } // namespace content |
| |
| #endif // CONTENT_BROWSER_DOM_STORAGE_DOM_STORAGE_DATABASE_ADAPTER_H_ |
