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1 // Copyright 2013 The Chromium Authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef CONTENT_BROWSER_DOM_STORAGE_DOM_STORAGE_DATABASE_H_ | 5 #ifndef CONTENT_BROWSER_DOM_STORAGE_DOM_STORAGE_DATABASE_H_ |
6 #define CONTENT_BROWSER_DOM_STORAGE_DOM_STORAGE_DATABASE_H_ | 6 #define CONTENT_BROWSER_DOM_STORAGE_DOM_STORAGE_DATABASE_H_ |
7 | 7 |
8 #include <map> | 8 #include <map> |
9 #include <memory> | 9 #include <memory> |
10 | 10 |
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36 | 36 |
37 // Updates the backing database. Will remove all keys before updating | 37 // Updates the backing database. Will remove all keys before updating |
38 // the database if |clear_all_first| is set. Then all entries in | 38 // the database if |clear_all_first| is set. Then all entries in |
39 // |changes| will be examined - keys mapped to a null NullableString16 | 39 // |changes| will be examined - keys mapped to a null NullableString16 |
40 // will be removed and all others will be inserted/updated as appropriate. | 40 // will be removed and all others will be inserted/updated as appropriate. |
41 bool CommitChanges(bool clear_all_first, const DOMStorageValuesMap& changes); | 41 bool CommitChanges(bool clear_all_first, const DOMStorageValuesMap& changes); |
42 | 42 |
43 // Simple getter for the path we were constructed with. | 43 // Simple getter for the path we were constructed with. |
44 const base::FilePath& file_path() const { return file_path_; } | 44 const base::FilePath& file_path() const { return file_path_; } |
45 | 45 |
| 46 void TrimDatabase(); |
| 47 |
46 protected: | 48 protected: |
47 // Constructor that uses an in-memory sqlite database, for testing. | 49 // Constructor that uses an in-memory sqlite database, for testing. |
48 DOMStorageDatabase(); | 50 DOMStorageDatabase(); |
49 | 51 |
50 private: | 52 private: |
51 friend class LocalStorageDatabaseAdapter; | 53 friend class LocalStorageDatabaseAdapter; |
52 FRIEND_TEST_ALL_PREFIXES(DOMStorageDatabaseTest, SimpleOpenAndClose); | 54 FRIEND_TEST_ALL_PREFIXES(DOMStorageDatabaseTest, SimpleOpenAndClose); |
53 FRIEND_TEST_ALL_PREFIXES(DOMStorageDatabaseTest, TestLazyOpenIsLazy); | 55 FRIEND_TEST_ALL_PREFIXES(DOMStorageDatabaseTest, TestLazyOpenIsLazy); |
54 FRIEND_TEST_ALL_PREFIXES(DOMStorageDatabaseTest, TestDetectSchemaVersion); | 56 FRIEND_TEST_ALL_PREFIXES(DOMStorageDatabaseTest, TestDetectSchemaVersion); |
55 FRIEND_TEST_ALL_PREFIXES(DOMStorageDatabaseTest, | 57 FRIEND_TEST_ALL_PREFIXES(DOMStorageDatabaseTest, |
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110 const base::FilePath file_path_; | 112 const base::FilePath file_path_; |
111 std::unique_ptr<sql::Connection> db_; | 113 std::unique_ptr<sql::Connection> db_; |
112 bool failed_to_open_; | 114 bool failed_to_open_; |
113 bool tried_to_recreate_; | 115 bool tried_to_recreate_; |
114 bool known_to_be_empty_; | 116 bool known_to_be_empty_; |
115 }; | 117 }; |
116 | 118 |
117 } // namespace content | 119 } // namespace content |
118 | 120 |
119 #endif // CONTENT_BROWSER_DOM_STORAGE_DOM_STORAGE_DATABASE_H_ | 121 #endif // CONTENT_BROWSER_DOM_STORAGE_DOM_STORAGE_DATABASE_H_ |
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