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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 STORAGE_BROWSER_DATABASE_DATABASE_TRACKER_H_ | 5 #ifndef STORAGE_BROWSER_DATABASE_DATABASE_TRACKER_H_ |
6 #define STORAGE_BROWSER_DATABASE_DATABASE_TRACKER_H_ | 6 #define STORAGE_BROWSER_DATABASE_DATABASE_TRACKER_H_ |
7 | 7 |
8 #include <map> | 8 #include <map> |
9 #include <set> | 9 #include <set> |
10 #include <utility> | 10 #include <utility> |
11 | 11 |
12 #include "base/files/file.h" | 12 #include "base/files/file.h" |
13 #include "base/files/file_path.h" | 13 #include "base/files/file_path.h" |
14 #include "base/gtest_prod_util.h" | 14 #include "base/gtest_prod_util.h" |
15 #include "base/memory/ref_counted.h" | 15 #include "base/memory/ref_counted.h" |
16 #include "base/memory/scoped_ptr.h" | 16 #include "base/memory/scoped_ptr.h" |
17 #include "base/observer_list.h" | 17 #include "base/observer_list.h" |
18 #include "base/strings/string16.h" | 18 #include "base/strings/string16.h" |
19 #include "base/strings/string_util.h" | 19 #include "base/strings/string_util.h" |
20 #include "base/time/time.h" | 20 #include "base/time/time.h" |
21 #include "net/base/completion_callback.h" | 21 #include "net/base/completion_callback.h" |
22 #include "storage/browser/storage_browser_export.h" | 22 #include "storage/browser/storage_browser_export.h" |
23 #include "storage/common/database/database_connections.h" | 23 #include "storage/common/database/database_connections.h" |
24 | 24 |
25 namespace base { | 25 namespace base { |
26 class MessageLoopProxy; | 26 class SingleThreadTaskRunner; |
27 } | 27 } |
28 | 28 |
29 namespace content { | 29 namespace content { |
30 class DatabaseTracker_TestHelper_Test; | 30 class DatabaseTracker_TestHelper_Test; |
31 class MockDatabaseTracker; | 31 class MockDatabaseTracker; |
32 } | 32 } |
33 | 33 |
34 namespace sql { | 34 namespace sql { |
35 class Connection; | 35 class Connection; |
36 class MetaTable; | 36 class MetaTable; |
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98 const base::string16& database_name) = 0; | 98 const base::string16& database_name) = 0; |
99 | 99 |
100 protected: | 100 protected: |
101 virtual ~Observer() {} | 101 virtual ~Observer() {} |
102 }; | 102 }; |
103 | 103 |
104 DatabaseTracker(const base::FilePath& profile_path, | 104 DatabaseTracker(const base::FilePath& profile_path, |
105 bool is_incognito, | 105 bool is_incognito, |
106 storage::SpecialStoragePolicy* special_storage_policy, | 106 storage::SpecialStoragePolicy* special_storage_policy, |
107 storage::QuotaManagerProxy* quota_manager_proxy, | 107 storage::QuotaManagerProxy* quota_manager_proxy, |
108 base::MessageLoopProxy* db_tracker_thread); | 108 base::SingleThreadTaskRunner* db_tracker_thread); |
109 | 109 |
110 void DatabaseOpened(const std::string& origin_identifier, | 110 void DatabaseOpened(const std::string& origin_identifier, |
111 const base::string16& database_name, | 111 const base::string16& database_name, |
112 const base::string16& database_details, | 112 const base::string16& database_details, |
113 int64 estimated_size, | 113 int64 estimated_size, |
114 int64* database_size); | 114 int64* database_size); |
115 void DatabaseModified(const std::string& origin_identifier, | 115 void DatabaseModified(const std::string& origin_identifier, |
116 const base::string16& database_name); | 116 const base::string16& database_name); |
117 void DatabaseClosed(const std::string& origin_identifier, | 117 void DatabaseClosed(const std::string& origin_identifier, |
118 const base::string16& database_name); | 118 const base::string16& database_name); |
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288 // The set of databases that should be deleted but are still opened | 288 // The set of databases that should be deleted but are still opened |
289 DatabaseSet dbs_to_be_deleted_; | 289 DatabaseSet dbs_to_be_deleted_; |
290 PendingDeletionCallbacks deletion_callbacks_; | 290 PendingDeletionCallbacks deletion_callbacks_; |
291 | 291 |
292 // Apps and Extensions can have special rights. | 292 // Apps and Extensions can have special rights. |
293 scoped_refptr<storage::SpecialStoragePolicy> special_storage_policy_; | 293 scoped_refptr<storage::SpecialStoragePolicy> special_storage_policy_; |
294 | 294 |
295 scoped_refptr<storage::QuotaManagerProxy> quota_manager_proxy_; | 295 scoped_refptr<storage::QuotaManagerProxy> quota_manager_proxy_; |
296 | 296 |
297 // The database tracker thread we're supposed to run file IO on. | 297 // The database tracker thread we're supposed to run file IO on. |
298 scoped_refptr<base::MessageLoopProxy> db_tracker_thread_; | 298 scoped_refptr<base::SingleThreadTaskRunner> db_tracker_thread_; |
299 | 299 |
300 // When in incognito mode, store a DELETE_ON_CLOSE handle to each | 300 // When in incognito mode, store a DELETE_ON_CLOSE handle to each |
301 // main DB and journal file that was accessed. When the incognito profile | 301 // main DB and journal file that was accessed. When the incognito profile |
302 // goes away (or when the browser crashes), all these handles will be | 302 // goes away (or when the browser crashes), all these handles will be |
303 // closed, and the files will be deleted. | 303 // closed, and the files will be deleted. |
304 FileHandlesMap incognito_file_handles_; | 304 FileHandlesMap incognito_file_handles_; |
305 | 305 |
306 // In a non-incognito profile, all DBs in an origin are stored in a directory | 306 // In a non-incognito profile, all DBs in an origin are stored in a directory |
307 // named after the origin. In an incognito profile though, we do not want the | 307 // named after the origin. In an incognito profile though, we do not want the |
308 // directory structure to reveal the origins visited by the user (in case the | 308 // directory structure to reveal the origins visited by the user (in case the |
309 // browser process crashes and those directories are not deleted). So we use | 309 // browser process crashes and those directories are not deleted). So we use |
310 // this map to assign directory names that do not reveal this information. | 310 // this map to assign directory names that do not reveal this information. |
311 OriginDirectoriesMap incognito_origin_directories_; | 311 OriginDirectoriesMap incognito_origin_directories_; |
312 int incognito_origin_directories_generator_; | 312 int incognito_origin_directories_generator_; |
313 | 313 |
314 FRIEND_TEST_ALL_PREFIXES(DatabaseTracker, TestHelper); | 314 FRIEND_TEST_ALL_PREFIXES(DatabaseTracker, TestHelper); |
315 }; | 315 }; |
316 | 316 |
317 } // namespace storage | 317 } // namespace storage |
318 | 318 |
319 #endif // STORAGE_BROWSER_DATABASE_DATABASE_TRACKER_H_ | 319 #endif // STORAGE_BROWSER_DATABASE_DATABASE_TRACKER_H_ |
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