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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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 COMPONENTS_HISTORY_CORE_BROWSER_HISTORY_BACKEND_H_ | 5 #ifndef COMPONENTS_HISTORY_CORE_BROWSER_HISTORY_BACKEND_H_ |
6 #define COMPONENTS_HISTORY_CORE_BROWSER_HISTORY_BACKEND_H_ | 6 #define COMPONENTS_HISTORY_CORE_BROWSER_HISTORY_BACKEND_H_ |
7 | 7 |
8 #include <stddef.h> | 8 #include <stddef.h> |
9 #include <stdint.h> | 9 #include <stdint.h> |
10 | 10 |
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106 public: | 106 public: |
107 // Interface implemented by the owner of the HistoryBackend object. Normally, | 107 // Interface implemented by the owner of the HistoryBackend object. Normally, |
108 // the history service implements this to send stuff back to the main thread. | 108 // the history service implements this to send stuff back to the main thread. |
109 // The unit tests can provide a different implementation if they don't have | 109 // The unit tests can provide a different implementation if they don't have |
110 // a history service object. | 110 // a history service object. |
111 class Delegate { | 111 class Delegate { |
112 public: | 112 public: |
113 virtual ~Delegate() {} | 113 virtual ~Delegate() {} |
114 | 114 |
115 // Called when the database cannot be read correctly for some reason. | 115 // Called when the database cannot be read correctly for some reason. |
116 virtual void NotifyProfileError(sql::InitStatus init_status) = 0; | 116 virtual void NotifyProfileError(const base::FilePath& corrupted_file, |
| 117 sql::InitStatus init_status) = 0; |
117 | 118 |
118 // Sets the in-memory history backend. The in-memory backend is created by | 119 // Sets the in-memory history backend. The in-memory backend is created by |
119 // the main backend. For non-unit tests, this happens on the background | 120 // the main backend. For non-unit tests, this happens on the background |
120 // thread. It is to be used on the main thread, so this would transfer | 121 // thread. It is to be used on the main thread, so this would transfer |
121 // it to the history service. Unit tests can override this behavior. | 122 // it to the history service. Unit tests can override this behavior. |
122 // | 123 // |
123 // This function is NOT guaranteed to be called. If there is an error, | 124 // This function is NOT guaranteed to be called. If there is an error, |
124 // there may be no in-memory database. | 125 // there may be no in-memory database. |
125 virtual void SetInMemoryBackend( | 126 virtual void SetInMemoryBackend( |
126 std::unique_ptr<InMemoryHistoryBackend> backend) = 0; | 127 std::unique_ptr<InMemoryHistoryBackend> backend) = 0; |
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885 | 886 |
886 // List of observers | 887 // List of observers |
887 base::ObserverList<HistoryBackendObserver> observers_; | 888 base::ObserverList<HistoryBackendObserver> observers_; |
888 | 889 |
889 DISALLOW_COPY_AND_ASSIGN(HistoryBackend); | 890 DISALLOW_COPY_AND_ASSIGN(HistoryBackend); |
890 }; | 891 }; |
891 | 892 |
892 } // namespace history | 893 } // namespace history |
893 | 894 |
894 #endif // COMPONENTS_HISTORY_CORE_BROWSER_HISTORY_BACKEND_H_ | 895 #endif // COMPONENTS_HISTORY_CORE_BROWSER_HISTORY_BACKEND_H_ |
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