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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 // The history system runs on a background thread so that potentially slow | 5 // The history system runs on a background thread so that potentially slow |
6 // database operations don't delay the browser. This backend processing is | 6 // database operations don't delay the browser. This backend processing is |
7 // represented by HistoryBackend. The HistoryService's job is to dispatch to | 7 // represented by HistoryBackend. The HistoryService's job is to dispatch to |
8 // that thread. | 8 // that thread. |
9 // | 9 // |
10 // Main thread History thread | 10 // Main thread History thread |
(...skipping 1181 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... | |
1192 // backend has allocated for us. The receiver of the notification will cast | 1192 // backend has allocated for us. The receiver of the notification will cast |
1193 // this to the proper type. | 1193 // this to the proper type. |
1194 content::Details<history::HistoryDetails> det(details.get()); | 1194 content::Details<history::HistoryDetails> det(details.get()); |
1195 | 1195 |
1196 content::NotificationService::current()->Notify(type, source, det); | 1196 content::NotificationService::current()->Notify(type, source, det); |
1197 } | 1197 } |
1198 | 1198 |
1199 void HistoryService::OnDBLoaded() { | 1199 void HistoryService::OnDBLoaded() { |
1200 DCHECK(thread_checker_.CalledOnValidThread()); | 1200 DCHECK(thread_checker_.CalledOnValidThread()); |
1201 backend_loaded_ = true; | 1201 backend_loaded_ = true; |
1202 content::NotificationService::current()->Notify( | 1202 NotifyHistoryServiceLoaded(); |
1203 chrome::NOTIFICATION_HISTORY_LOADED, | |
1204 content::Source<Profile>(profile_), | |
1205 content::Details<HistoryService>(this)); | |
1206 } | 1203 } |
1207 | 1204 |
1208 bool HistoryService::GetRowForURL(const GURL& url, history::URLRow* url_row) { | 1205 bool HistoryService::GetRowForURL(const GURL& url, history::URLRow* url_row) { |
1209 DCHECK(thread_checker_.CalledOnValidThread()); | 1206 DCHECK(thread_checker_.CalledOnValidThread()); |
1210 history::URLDatabase* db = InMemoryDatabase(); | 1207 history::URLDatabase* db = InMemoryDatabase(); |
1211 return db && (db->GetRowForURL(url, url_row) != 0); | 1208 return db && (db->GetRowForURL(url, url_row) != 0); |
1212 } | 1209 } |
1213 | 1210 |
1214 void HistoryService::AddVisitDatabaseObserver( | 1211 void HistoryService::AddVisitDatabaseObserver( |
1215 history::VisitDatabaseObserver* observer) { | 1212 history::VisitDatabaseObserver* observer) { |
1216 DCHECK(thread_checker_.CalledOnValidThread()); | 1213 DCHECK(thread_checker_.CalledOnValidThread()); |
1217 visit_database_observers_.AddObserver(observer); | 1214 visit_database_observers_.AddObserver(observer); |
1218 } | 1215 } |
1219 | 1216 |
1220 void HistoryService::RemoveVisitDatabaseObserver( | 1217 void HistoryService::RemoveVisitDatabaseObserver( |
1221 history::VisitDatabaseObserver* observer) { | 1218 history::VisitDatabaseObserver* observer) { |
1222 DCHECK(thread_checker_.CalledOnValidThread()); | 1219 DCHECK(thread_checker_.CalledOnValidThread()); |
1223 visit_database_observers_.RemoveObserver(observer); | 1220 visit_database_observers_.RemoveObserver(observer); |
1224 } | 1221 } |
1225 | 1222 |
1226 void HistoryService::NotifyVisitDBObserversOnAddVisit( | 1223 void HistoryService::NotifyVisitDBObserversOnAddVisit( |
1227 const history::BriefVisitInfo& info) { | 1224 const history::BriefVisitInfo& info) { |
1228 DCHECK(thread_checker_.CalledOnValidThread()); | 1225 DCHECK(thread_checker_.CalledOnValidThread()); |
1229 FOR_EACH_OBSERVER(history::VisitDatabaseObserver, visit_database_observers_, | 1226 FOR_EACH_OBSERVER(history::VisitDatabaseObserver, visit_database_observers_, |
1230 OnAddVisit(info)); | 1227 OnAddVisit(info)); |
1231 } | 1228 } |
1229 | |
1230 void HistoryService::AddHistoryServiceObserver( | |
sdefresne
2014/10/20 13:15:41
Note: those two methods have been added already. I
nshaik
2014/10/29 08:43:39
Done.
| |
1231 history::HistoryServiceObserver* observer) { | |
1232 DCHECK(thread_checker_.CalledOnValidThread()); | |
1233 history_service_observers_.AddObserver(observer); | |
1234 } | |
1235 | |
1236 void HistoryService::RemoveHistoryServiceObserver( | |
1237 history::HistoryServiceObserver* observer) { | |
1238 DCHECK(thread_checker_.CalledOnValidThread()); | |
1239 history_service_observers_.RemoveObserver(observer); | |
1240 } | |
1241 | |
1242 void HistoryService::NotifyHistoryServiceLoaded() { | |
1243 FOR_EACH_OBSERVER(history::HistoryServiceObserver, | |
1244 history_service_observers_, | |
1245 HistoryServiceLoaded(this)); | |
1246 } | |
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