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| 1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 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 "chrome/browser/sync_file_system/drive_backend/metadata_db_migration_ut
il.h" | 5 #include "chrome/browser/sync_file_system/drive_backend/metadata_db_migration_ut
il.h" |
| 6 | 6 |
| 7 #include "base/files/file_path.h" | 7 #include "base/files/file_path.h" |
| 8 #include "base/memory/scoped_ptr.h" | 8 #include "base/memory/scoped_ptr.h" |
| 9 #include "base/strings/string_util.h" | 9 #include "base/strings/string_util.h" |
| 10 #include "chrome/browser/sync_file_system/drive_backend/drive_backend_util.h" | 10 #include "chrome/browser/sync_file_system/drive_backend/drive_backend_util.h" |
| 11 #include "storage/common/fileapi/file_system_types.h" |
| 12 #include "storage/common/fileapi/file_system_util.h" |
| 11 #include "third_party/leveldatabase/src/include/leveldb/db.h" | 13 #include "third_party/leveldatabase/src/include/leveldb/db.h" |
| 12 #include "third_party/leveldatabase/src/include/leveldb/write_batch.h" | 14 #include "third_party/leveldatabase/src/include/leveldb/write_batch.h" |
| 13 #include "url/gurl.h" | 15 #include "url/gurl.h" |
| 14 #include "webkit/common/fileapi/file_system_types.h" | |
| 15 #include "webkit/common/fileapi/file_system_util.h" | |
| 16 | 16 |
| 17 namespace sync_file_system { | 17 namespace sync_file_system { |
| 18 namespace drive_backend { | 18 namespace drive_backend { |
| 19 | 19 |
| 20 SyncStatusCode MigrateDatabaseFromV4ToV3(leveldb::DB* db) { | 20 SyncStatusCode MigrateDatabaseFromV4ToV3(leveldb::DB* db) { |
| 21 // Rollback from version 4 to version 3. | 21 // Rollback from version 4 to version 3. |
| 22 // Please see metadata_database_index.cc for version 3 format, and | 22 // Please see metadata_database_index.cc for version 3 format, and |
| 23 // metadata_database_index_on_disk.cc for version 4 format. | 23 // metadata_database_index_on_disk.cc for version 4 format. |
| 24 | 24 |
| 25 const char kDatabaseVersionKey[] = "VERSION"; | 25 const char kDatabaseVersionKey[] = "VERSION"; |
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| 68 | 68 |
| 69 DVLOG(3) << "Unknown key: " << key << " was found."; | 69 DVLOG(3) << "Unknown key: " << key << " was found."; |
| 70 } | 70 } |
| 71 | 71 |
| 72 return LevelDBStatusToSyncStatusCode( | 72 return LevelDBStatusToSyncStatusCode( |
| 73 db->Write(leveldb::WriteOptions(), &write_batch)); | 73 db->Write(leveldb::WriteOptions(), &write_batch)); |
| 74 } | 74 } |
| 75 | 75 |
| 76 } // namespace drive_backend | 76 } // namespace drive_backend |
| 77 } // namespace sync_file_system | 77 } // namespace sync_file_system |
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