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Side by Side Diff: content/browser/service_worker/service_worker_database.h

Issue 633873002: Service Worker: Respect the "clear on exit" content setting (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@contentsettings
Patch Set: self review Created 6 years, 2 months ago
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1 // Copyright 2014 The Chromium Authors. All rights reserved. 1 // Copyright 2014 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_SERVICE_WORKER_SERVICE_WORKER_DATABASE_H_ 5 #ifndef CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_DATABASE_H_
6 #define CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_DATABASE_H_ 6 #define CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_DATABASE_H_
7 7
8 #include <map> 8 #include <map>
9 #include <set> 9 #include <set>
10 #include <vector> 10 #include <vector>
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178 Status WritePurgeableResourceIds(const std::set<int64>& ids); 178 Status WritePurgeableResourceIds(const std::set<int64>& ids);
179 179
180 // Deletes purgeable resource ids specified by |ids| from the database. 180 // Deletes purgeable resource ids specified by |ids| from the database.
181 // Returns OK on success. Otherwise deletes nothing and returns an error. 181 // Returns OK on success. Otherwise deletes nothing and returns an error.
182 Status ClearPurgeableResourceIds(const std::set<int64>& ids); 182 Status ClearPurgeableResourceIds(const std::set<int64>& ids);
183 183
184 // Moves |ids| from the uncommitted list to the purgeable list. 184 // Moves |ids| from the uncommitted list to the purgeable list.
185 // Returns OK on success. Otherwise deletes nothing and returns an error. 185 // Returns OK on success. Otherwise deletes nothing and returns an error.
186 Status PurgeUncommittedResourceIds(const std::set<int64>& ids); 186 Status PurgeUncommittedResourceIds(const std::set<int64>& ids);
187 187
188 // Deletes all data for |origin|, namely, unique origin, registrations and 188 // Deletes all data for |origins|, namely, unique origin, registrations and
189 // resource records. Resources are moved to the purgeable list. Returns OK if 189 // resource records. Resources are moved to the purgeable list. Returns OK if
190 // they are successfully deleted or not found in the database. Otherwise, 190 // they are successfully deleted or not found in the database. Otherwise,
191 // returns an error. 191 // returns an error.
192 Status DeleteAllDataForOrigin( 192 Status DeleteAllDataForOrigins(const std::set<GURL>& origins,
193 const GURL& origin, 193 std::vector<int64>* newly_purgeable_resources);
194 std::vector<int64>* newly_purgeable_resources);
195 194
196 // Completely deletes the contents of the database. 195 // Completely deletes the contents of the database.
197 // Be careful using this function. 196 // Be careful using this function.
198 Status DestroyDatabase(); 197 Status DestroyDatabase();
199 198
200 private: 199 private:
201 // Opens the database at the |path_|. This is lazily called when the first 200 // Opens the database at the |path_|. This is lazily called when the first
202 // database API is called. Returns OK if the database is successfully opened. 201 // database API is called. Returns OK if the database is successfully opened.
203 // Returns NOT_FOUND if the database does not exist and |create_if_missing| is 202 // Returns NOT_FOUND if the database does not exist and |create_if_missing| is
204 // false. Otherwise, returns an error. 203 // false. Otherwise, returns an error.
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324 FRIEND_TEST_ALL_PREFIXES(ServiceWorkerDatabaseTest, DatabaseVersion); 323 FRIEND_TEST_ALL_PREFIXES(ServiceWorkerDatabaseTest, DatabaseVersion);
325 FRIEND_TEST_ALL_PREFIXES(ServiceWorkerDatabaseTest, GetNextAvailableIds); 324 FRIEND_TEST_ALL_PREFIXES(ServiceWorkerDatabaseTest, GetNextAvailableIds);
326 FRIEND_TEST_ALL_PREFIXES(ServiceWorkerDatabaseTest, DestroyDatabase); 325 FRIEND_TEST_ALL_PREFIXES(ServiceWorkerDatabaseTest, DestroyDatabase);
327 326
328 DISALLOW_COPY_AND_ASSIGN(ServiceWorkerDatabase); 327 DISALLOW_COPY_AND_ASSIGN(ServiceWorkerDatabase);
329 }; 328 };
330 329
331 } // namespace content 330 } // namespace content
332 331
333 #endif // CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_DATABASE_H_ 332 #endif // CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_DATABASE_H_
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