CEF3 Web Sql database size LIMIT

[manopera]

CEF3 still has a limitation for database, it is still limited to 400 MB, even if I request 1 GB size for a new database, or any size bigger than 1 GB For example from javascript I create new database and request 2 Gb Max size for this database:

var db = openDatabase('mydb', '1.0', 'Test DB', 2 * 1024 * 1024 * 1024);

Chromium still has a limitation, and allows to save max 400 Mb.

How we can solve this problem? maybe this is possible with Delphi, but how ?

Please help. Thanks!