| Ben Murdoch | bb1529c | 2013-08-08 10:24:53 +0100 | [diff] [blame^] | 1 | // Copyright 2013 The Chromium Authors. All rights reserved. |
| 2 | // Use of this source code is governed by a BSD-style license that can be |
| 3 | // found in the LICENSE file. |
| 4 | |
| 5 | #ifndef CONTENT_BROWSER_DOM_STORAGE_DOM_STORAGE_DATABASE_ADAPTER_H_ |
| 6 | #define CONTENT_BROWSER_DOM_STORAGE_DOM_STORAGE_DATABASE_ADAPTER_H_ |
| 7 | |
| 8 | // Database interface used by DOMStorageArea. Abstracts the differences between |
| 9 | // the per-origin DOMStorageDatabases for localStorage and |
| 10 | // SessionStorageDatabase which stores multiple origins. |
| 11 | |
| 12 | #include "content/common/content_export.h" |
| 13 | #include "content/common/dom_storage/dom_storage_types.h" |
| 14 | |
| 15 | namespace content { |
| 16 | |
| 17 | class CONTENT_EXPORT DOMStorageDatabaseAdapter { |
| 18 | public: |
| 19 | virtual ~DOMStorageDatabaseAdapter() {} |
| 20 | virtual void ReadAllValues(DOMStorageValuesMap* result) = 0; |
| 21 | virtual bool CommitChanges( |
| 22 | bool clear_all_first, const DOMStorageValuesMap& changes) = 0; |
| 23 | virtual void DeleteFiles() {} |
| 24 | virtual void Reset() {} |
| 25 | }; |
| 26 | |
| 27 | } // namespace content |
| 28 | |
| 29 | #endif // CONTENT_BROWSER_DOM_STORAGE_DOM_STORAGE_DATABASE_ADAPTER_H_ |