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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/statement.h" | 10 #include "sql/statement.h" |
11 #include "sql/transaction.h" | 11 #include "sql/transaction.h" |
12 | 12 |
13 // Current version number. Note: when changing the current version number, | 13 // Current version number. Note: when changing the current version number, |
14 // corresponding changes must happen in the unit tests, and new migration test | 14 // corresponding changes must happen in the unit tests, and new migration test |
15 // added. See |WebDatabaseMigrationTest::kCurrentTestedVersionNumber|. | 15 // added. See |WebDatabaseMigrationTest::kCurrentTestedVersionNumber|. |
16 // static | 16 // static |
17 const int WebDatabase::kCurrentVersionNumber = 64; | 17 const int WebDatabase::kCurrentVersionNumber = 65; |
18 | 18 |
19 const int WebDatabase::kDeprecatedVersionNumber = 51; | 19 const int WebDatabase::kDeprecatedVersionNumber = 51; |
20 | 20 |
21 namespace { | 21 namespace { |
22 | 22 |
23 const int kCompatibleVersionNumber = 61; | 23 const int kCompatibleVersionNumber = 61; |
24 | 24 |
25 // Change the version number and possibly the compatibility version of | 25 // Change the version number and possibly the compatibility version of |
26 // |meta_table_|. | 26 // |meta_table_|. |
27 void ChangeVersion(sql::MetaTable* meta_table, | 27 void ChangeVersion(sql::MetaTable* meta_table, |
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185 | 185 |
186 bool WebDatabase::MigrateToVersion58DropWebAppsAndIntents() { | 186 bool WebDatabase::MigrateToVersion58DropWebAppsAndIntents() { |
187 sql::Transaction transaction(&db_); | 187 sql::Transaction transaction(&db_); |
188 return transaction.Begin() && | 188 return transaction.Begin() && |
189 db_.Execute("DROP TABLE IF EXISTS web_apps") && | 189 db_.Execute("DROP TABLE IF EXISTS web_apps") && |
190 db_.Execute("DROP TABLE IF EXISTS web_app_icons") && | 190 db_.Execute("DROP TABLE IF EXISTS web_app_icons") && |
191 db_.Execute("DROP TABLE IF EXISTS web_intents") && | 191 db_.Execute("DROP TABLE IF EXISTS web_intents") && |
192 db_.Execute("DROP TABLE IF EXISTS web_intents_defaults") && | 192 db_.Execute("DROP TABLE IF EXISTS web_intents_defaults") && |
193 transaction.Commit(); | 193 transaction.Commit(); |
194 } | 194 } |
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