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31 #ifndef SQLiteFileSystem_h
32 #define SQLiteFileSystem_h
34 #include "wtf/Threading.h"
35 #include "wtf/text/WTFString.h"
43 // A class that abstracts the file system related operations required
44 // by the WebKit database code.
45 class SQLiteFileSystem {
47 // Registers a user-defined SQLite VFS.
48 static void registerSQLiteVFS();
50 // Opens a database file.
52 // filemame - The name of the database file.
53 // database - The SQLite structure that represents the database stored
55 // forWebSQLDatabase - True, if and only if we're opening a Web SQL Database file.
56 // Used by Chromium to determine if the DB file needs to be opened
57 // using a custom VFS.
58 static int openDatabase(const String& filename, sqlite3** database, bool forWebSQLDatabase);
61 // do not instantiate this class
63 }; // class SQLiteFileSystem