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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 = 61; | 17 const int WebDatabase::kCurrentVersionNumber = 62; |
18 | 18 |
19 namespace { | 19 namespace { |
20 | 20 |
21 const int kCompatibleVersionNumber = 61; | 21 const int kCompatibleVersionNumber = 61; |
22 | 22 |
23 // Change the version number and possibly the compatibility version of | 23 // Change the version number and possibly the compatibility version of |
24 // |meta_table_|. | 24 // |meta_table_|. |
25 void ChangeVersion(sql::MetaTable* meta_table, | 25 void ChangeVersion(sql::MetaTable* meta_table, |
26 int version_num, | 26 int version_num, |
27 bool update_compatible_version_num) { | 27 bool update_compatible_version_num) { |
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192 | 192 |
193 bool WebDatabase::MigrateToVersion58DropWebAppsAndIntents() { | 193 bool WebDatabase::MigrateToVersion58DropWebAppsAndIntents() { |
194 sql::Transaction transaction(&db_); | 194 sql::Transaction transaction(&db_); |
195 return transaction.Begin() && | 195 return transaction.Begin() && |
196 db_.Execute("DROP TABLE IF EXISTS web_apps") && | 196 db_.Execute("DROP TABLE IF EXISTS web_apps") && |
197 db_.Execute("DROP TABLE IF EXISTS web_app_icons") && | 197 db_.Execute("DROP TABLE IF EXISTS web_app_icons") && |
198 db_.Execute("DROP TABLE IF EXISTS web_intents") && | 198 db_.Execute("DROP TABLE IF EXISTS web_intents") && |
199 db_.Execute("DROP TABLE IF EXISTS web_intents_defaults") && | 199 db_.Execute("DROP TABLE IF EXISTS web_intents_defaults") && |
200 transaction.Commit(); | 200 transaction.Commit(); |
201 } | 201 } |
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