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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 CHROME_BROWSER_HISTORY_HISTORY_BACKEND_H_ | 5 #ifndef CHROME_BROWSER_HISTORY_HISTORY_BACKEND_H_ |
| 6 #define CHROME_BROWSER_HISTORY_HISTORY_BACKEND_H_ | 6 #define CHROME_BROWSER_HISTORY_HISTORY_BACKEND_H_ |
| 7 | 7 |
| 8 #include <set> | 8 #include <set> |
| 9 #include <string> | 9 #include <string> |
| 10 #include <utility> | 10 #include <utility> |
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| 119 // |languages| gives a list of language encodings with which the history | 119 // |languages| gives a list of language encodings with which the history |
| 120 // URLs and omnibox searches are interpreted. | 120 // URLs and omnibox searches are interpreted. |
| 121 // |force_fail| can be set during unittests to unconditionally fail to init. | 121 // |force_fail| can be set during unittests to unconditionally fail to init. |
| 122 void Init(const std::string& languages, bool force_fail); | 122 void Init(const std::string& languages, bool force_fail); |
| 123 | 123 |
| 124 // Notification that the history system is shutting down. This will break | 124 // Notification that the history system is shutting down. This will break |
| 125 // the refs owned by the delegate and any pending transaction so it will | 125 // the refs owned by the delegate and any pending transaction so it will |
| 126 // actually be deleted. | 126 // actually be deleted. |
| 127 void Closing(); | 127 void Closing(); |
| 128 | 128 |
| 129 // See NotifyRenderProcessHostDestruction. | 129 void ClearCachedDataForContextID(ContextID context_id); |
| 130 void NotifyRenderProcessHostDestruction(const void* host); | |
| 131 | 130 |
| 132 // Navigation ---------------------------------------------------------------- | 131 // Navigation ---------------------------------------------------------------- |
| 133 | 132 |
| 134 // |request.time| must be unique with high probability. | 133 // |request.time| must be unique with high probability. |
| 135 void AddPage(const HistoryAddPageArgs& request); | 134 void AddPage(const HistoryAddPageArgs& request); |
| 136 virtual void SetPageTitle(const GURL& url, const base::string16& title); | 135 virtual void SetPageTitle(const GURL& url, const base::string16& title); |
| 137 void AddPageNoVisitForBookmark(const GURL& url, const base::string16& title); | 136 void AddPageNoVisitForBookmark(const GURL& url, const base::string16& title); |
| 138 | 137 void UpdateWithPageEndTime(ContextID context_id, |
| 139 // Updates the database backend with a page's ending time stamp information. | |
| 140 // The page can be identified by the combination of the pointer to | |
| 141 // a RenderProcessHost, the page id and the url. | |
| 142 // | |
| 143 // The given pointer will not be dereferenced, it is only used for | |
| 144 // identification purposes, hence it is a void*. | |
| 145 void UpdateWithPageEndTime(const void* host, | |
| 146 int32 page_id, | 138 int32 page_id, |
| 147 const GURL& url, | 139 const GURL& url, |
| 148 base::Time end_ts); | 140 base::Time end_ts); |
| 149 | 141 |
| 150 // Querying ------------------------------------------------------------------ | 142 // Querying ------------------------------------------------------------------ |
| 151 | 143 |
| 152 // ScheduleAutocomplete() never frees |provider| (which is globally live). | 144 // ScheduleAutocomplete() never frees |provider| (which is globally live). |
| 153 // It passes |params| on to the autocomplete system which will eventually | 145 // It passes |params| on to the autocomplete system which will eventually |
| 154 // free it. | 146 // free it. |
| 155 void ScheduleAutocomplete(HistoryURLProvider* provider, | 147 void ScheduleAutocomplete(HistoryURLProvider* provider, |
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| 879 | 871 |
| 880 // Listens for the system being under memory pressure. | 872 // Listens for the system being under memory pressure. |
| 881 scoped_ptr<base::MemoryPressureListener> memory_pressure_listener_; | 873 scoped_ptr<base::MemoryPressureListener> memory_pressure_listener_; |
| 882 | 874 |
| 883 DISALLOW_COPY_AND_ASSIGN(HistoryBackend); | 875 DISALLOW_COPY_AND_ASSIGN(HistoryBackend); |
| 884 }; | 876 }; |
| 885 | 877 |
| 886 } // namespace history | 878 } // namespace history |
| 887 | 879 |
| 888 #endif // CHROME_BROWSER_HISTORY_HISTORY_BACKEND_H_ | 880 #endif // CHROME_BROWSER_HISTORY_HISTORY_BACKEND_H_ |
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