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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 #include "components/webdata/common/web_database.h" | 5 #include "components/webdata/common/web_database.h" |
| 6 | 6 |
| 7 #include <algorithm> | 7 #include <algorithm> |
| 8 | 8 |
| 9 #include "base/stl_util.h" | 9 #include "base/stl_util.h" |
| 10 #include "sql/transaction.h" | 10 #include "sql/transaction.h" |
| 11 | 11 |
| 12 // Current version number. Note: when changing the current version number, | 12 // Current version number. Note: when changing the current version number, |
| 13 // corresponding changes must happen in the unit tests, and new migration test | 13 // corresponding changes must happen in the unit tests, and new migration test |
| 14 // added. See |WebDatabaseMigrationTest::kCurrentTestedVersionNumber|. | 14 // added. See |WebDatabaseMigrationTest::kCurrentTestedVersionNumber|. |
| 15 // static | 15 // static |
| 16 const int WebDatabase::kCurrentVersionNumber = 72; | 16 const int WebDatabase::kCurrentVersionNumber = 73; |
| 17 | 17 |
| 18 const int WebDatabase::kDeprecatedVersionNumber = 51; | 18 const int WebDatabase::kDeprecatedVersionNumber = 51; |
| 19 | 19 |
| 20 namespace { | 20 namespace { |
| 21 | 21 |
| 22 const int kCompatibleVersionNumber = 72; | 22 const int kCompatibleVersionNumber = 72; |
| 23 | 23 |
| 24 // Change the version number and possibly the compatibility version of | 24 // Change the version number and possibly the compatibility version of |
| 25 // |meta_table_|. | 25 // |meta_table_|. |
| 26 void ChangeVersion(sql::MetaTable* meta_table, | 26 void ChangeVersion(sql::MetaTable* meta_table, |
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| 188 | 188 |
| 189 bool WebDatabase::MigrateToVersion58DropWebAppsAndIntents() { | 189 bool WebDatabase::MigrateToVersion58DropWebAppsAndIntents() { |
| 190 sql::Transaction transaction(&db_); | 190 sql::Transaction transaction(&db_); |
| 191 return transaction.Begin() && | 191 return transaction.Begin() && |
| 192 db_.Execute("DROP TABLE IF EXISTS web_apps") && | 192 db_.Execute("DROP TABLE IF EXISTS web_apps") && |
| 193 db_.Execute("DROP TABLE IF EXISTS web_app_icons") && | 193 db_.Execute("DROP TABLE IF EXISTS web_app_icons") && |
| 194 db_.Execute("DROP TABLE IF EXISTS web_intents") && | 194 db_.Execute("DROP TABLE IF EXISTS web_intents") && |
| 195 db_.Execute("DROP TABLE IF EXISTS web_intents_defaults") && | 195 db_.Execute("DROP TABLE IF EXISTS web_intents_defaults") && |
| 196 transaction.Commit(); | 196 transaction.Commit(); |
| 197 } | 197 } |
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