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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_DATABASE_H_ | 5 #ifndef COMPONENTS_HISTORY_CORE_BROWSER_HISTORY_DATABASE_H_ |
6 #define COMPONENTS_HISTORY_CORE_BROWSER_HISTORY_DATABASE_H_ | 6 #define COMPONENTS_HISTORY_CORE_BROWSER_HISTORY_DATABASE_H_ |
7 | 7 |
8 #include <stddef.h> | 8 #include <stddef.h> |
9 | 9 |
10 #include "base/compiler_specific.h" | 10 #include "base/compiler_specific.h" |
11 #include "base/gtest_prod_util.h" | 11 #include "base/gtest_prod_util.h" |
12 #include "base/macros.h" | 12 #include "base/macros.h" |
13 #include "build/build_config.h" | 13 #include "build/build_config.h" |
14 #include "components/history/core/browser/download_database.h" | 14 #include "components/history/core/browser/download_database.h" |
15 #include "components/history/core/browser/history_types.h" | 15 #include "components/history/core/browser/history_types.h" |
| 16 #include "components/history/core/browser/typed_url_sync_metadata_database.h" |
16 #include "components/history/core/browser/url_database.h" | 17 #include "components/history/core/browser/url_database.h" |
17 #include "components/history/core/browser/visit_database.h" | 18 #include "components/history/core/browser/visit_database.h" |
18 #include "components/history/core/browser/visitsegment_database.h" | 19 #include "components/history/core/browser/visitsegment_database.h" |
19 #include "sql/connection.h" | 20 #include "sql/connection.h" |
20 #include "sql/init_status.h" | 21 #include "sql/init_status.h" |
21 #include "sql/meta_table.h" | 22 #include "sql/meta_table.h" |
22 | 23 |
23 #if defined(OS_ANDROID) | 24 #if defined(OS_ANDROID) |
24 #include "components/history/core/browser/android/android_cache_database.h" | 25 #include "components/history/core/browser/android/android_cache_database.h" |
25 #include "components/history/core/browser/android/android_urls_database.h" | 26 #include "components/history/core/browser/android/android_urls_database.h" |
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38 // text search) uses for writing and retrieving information. | 39 // text search) uses for writing and retrieving information. |
39 // | 40 // |
40 // We try to keep most logic out of the history database; this should be seen | 41 // We try to keep most logic out of the history database; this should be seen |
41 // as the storage interface. Logic for manipulating this storage layer should | 42 // as the storage interface. Logic for manipulating this storage layer should |
42 // be in HistoryBackend.cc. | 43 // be in HistoryBackend.cc. |
43 class HistoryDatabase : public DownloadDatabase, | 44 class HistoryDatabase : public DownloadDatabase, |
44 #if defined(OS_ANDROID) | 45 #if defined(OS_ANDROID) |
45 public AndroidURLsDatabase, | 46 public AndroidURLsDatabase, |
46 public AndroidCacheDatabase, | 47 public AndroidCacheDatabase, |
47 #endif | 48 #endif |
| 49 public TypedURLSyncMetadataDatabase, |
48 public URLDatabase, | 50 public URLDatabase, |
49 public VisitDatabase, | 51 public VisitDatabase, |
50 public VisitSegmentDatabase { | 52 public VisitSegmentDatabase { |
51 public: | 53 public: |
52 // A simple class for scoping a history database transaction. This does not | 54 // A simple class for scoping a history database transaction. This does not |
53 // support rollback since the history database doesn't, either. | 55 // support rollback since the history database doesn't, either. |
54 class TransactionScoper { | 56 class TransactionScoper { |
55 public: | 57 public: |
56 explicit TransactionScoper(HistoryDatabase* db) : db_(db) { | 58 explicit TransactionScoper(HistoryDatabase* db) : db_(db) { |
57 db_->BeginTransaction(); | 59 db_->BeginTransaction(); |
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162 virtual void UpdateEarlyExpirationThreshold(base::Time threshold); | 164 virtual void UpdateEarlyExpirationThreshold(base::Time threshold); |
163 | 165 |
164 private: | 166 private: |
165 #if defined(OS_ANDROID) | 167 #if defined(OS_ANDROID) |
166 // AndroidProviderBackend uses the |db_|. | 168 // AndroidProviderBackend uses the |db_|. |
167 friend class AndroidProviderBackend; | 169 friend class AndroidProviderBackend; |
168 FRIEND_TEST_ALL_PREFIXES(AndroidURLsMigrationTest, MigrateToVersion22); | 170 FRIEND_TEST_ALL_PREFIXES(AndroidURLsMigrationTest, MigrateToVersion22); |
169 #endif | 171 #endif |
170 friend class ::InMemoryURLIndexTest; | 172 friend class ::InMemoryURLIndexTest; |
171 | 173 |
172 // Overridden from URLDatabase: | 174 // Overridden from URLDatabase, DownloadDatabase, VisitDatabase, |
| 175 // VisitSegmentDatabase and TypedURLSyncMetadataDatabase. |
173 sql::Connection& GetDB() override; | 176 sql::Connection& GetDB() override; |
174 | 177 |
| 178 // Overridden from TypedURLSyncMetadataDatabase. |
| 179 sql::MetaTable& GetMetaTable() override; |
| 180 |
175 // Migration ----------------------------------------------------------------- | 181 // Migration ----------------------------------------------------------------- |
176 | 182 |
177 // Makes sure the version is up to date, updating if necessary. If the | 183 // Makes sure the version is up to date, updating if necessary. If the |
178 // database is too old to migrate, the user will be notified. Returns | 184 // database is too old to migrate, the user will be notified. Returns |
179 // sql::INIT_OK iff the DB is up to date and ready for use. | 185 // sql::INIT_OK iff the DB is up to date and ready for use. |
180 // | 186 // |
181 // This assumes it is called from the init function inside a transaction. It | 187 // This assumes it is called from the init function inside a transaction. It |
182 // may commit the transaction and start a new one if migration requires it. | 188 // may commit the transaction and start a new one if migration requires it. |
183 sql::InitStatus EnsureCurrentVersion(); | 189 sql::InitStatus EnsureCurrentVersion(); |
184 | 190 |
185 #if !defined(OS_WIN) | 191 #if !defined(OS_WIN) |
186 // Converts the time epoch in the database from being 1970-based to being | 192 // Converts the time epoch in the database from being 1970-based to being |
187 // 1601-based which corresponds to the change in Time.internal_value_. | 193 // 1601-based which corresponds to the change in Time.internal_value_. |
188 void MigrateTimeEpoch(); | 194 void MigrateTimeEpoch(); |
189 #endif | 195 #endif |
190 | 196 |
191 // --------------------------------------------------------------------------- | 197 // --------------------------------------------------------------------------- |
192 | 198 |
193 sql::Connection db_; | 199 sql::Connection db_; |
194 sql::MetaTable meta_table_; | 200 sql::MetaTable meta_table_; |
195 | 201 |
196 base::Time cached_early_expiration_threshold_; | 202 base::Time cached_early_expiration_threshold_; |
197 | 203 |
198 DISALLOW_COPY_AND_ASSIGN(HistoryDatabase); | 204 DISALLOW_COPY_AND_ASSIGN(HistoryDatabase); |
199 }; | 205 }; |
200 | 206 |
201 } // namespace history | 207 } // namespace history |
202 | 208 |
203 #endif // COMPONENTS_HISTORY_CORE_BROWSER_HISTORY_DATABASE_H_ | 209 #endif // COMPONENTS_HISTORY_CORE_BROWSER_HISTORY_DATABASE_H_ |
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