Reset the default quota limit for extensions to 5MB, but add a...

webkit/database/database_util.h

 // 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 WEBKIT_DATABASE_DATABASE_UTIL_H_
 #define WEBKIT_DATABASE_DATABASE_UTIL_H_
 
 #include "base/file_path.h"
 #include "base/string16.h"
+#include "googleurl/src/gurl.h"
 
 namespace webkit_database {
 
 class DatabaseTracker;
 
 class DatabaseUtil {
  public:
   // Extract various information from a database vfs_file_name.  All return
   // parameters are optional.
   static bool CrackVfsFileName(const string16& vfs_file_name,
                                string16* origin_identifier,
                                string16* database_name,
                                string16* sqlite_suffix);
   static FilePath GetFullFilePathForVfsFile(DatabaseTracker* db_tracker,
                                             const string16& vfs_file_name);
-
+  static string16 GetOriginIdentifier(const GURL& url);
 };
 
 }  // namespace webkit_database
 
 #endif  // WEBKIT_DATABASE_DATABASE_UTIL_H_