| // Copyright (c) 2010 The Chromium Authors. All rights reserved. | 
 | // Use of this source code is governed by a BSD-style license that can be | 
 | // found in the LICENSE file. | 
 |  | 
 | #ifndef STORAGE_BROWSER_DATABASE_DATABASE_UTIL_H_ | 
 | #define STORAGE_BROWSER_DATABASE_DATABASE_UTIL_H_ | 
 |  | 
 | #include <string> | 
 | #include "base/strings/string16.h" | 
 | #include "storage/browser/storage_browser_export.h" | 
 | #include "url/gurl.h" | 
 |  | 
 | namespace base { | 
 | class FilePath; | 
 | } | 
 |  | 
 | namespace storage { | 
 |  | 
 | class DatabaseTracker; | 
 |  | 
 | class STORAGE_EXPORT DatabaseUtil { | 
 |  public: | 
 |   static const char kJournalFileSuffix[]; | 
 |  | 
 |   // Extract various information from a database vfs_file_name.  All return | 
 |   // parameters are optional. | 
 |   static bool CrackVfsFileName(const base::string16& vfs_file_name, | 
 |                                std::string* origin_identifier, | 
 |                                base::string16* database_name, | 
 |                                base::string16* sqlite_suffix); | 
 |   static base::FilePath GetFullFilePathForVfsFile( | 
 |       DatabaseTracker* db_tracker, | 
 |       const base::string16& vfs_file_name); | 
 | }; | 
 |  | 
 | }  // namespace storage | 
 |  | 
 | #endif  // STORAGE_BROWSER_DATABASE_DATABASE_UTIL_H_ |