RFR: JDK-8069355 Registry permission check refactoring

[Sergey Nazarkin]

reminder

/Sergey

On 21.01.2015 13:17, Sergey Nazarkin wrote:
> issue: https://bugs.openjdk.java.net/browse/JDK-8069355
> webrev: http://cr.openjdk.java.net/~snazarki/8069355/
>
> Simplify and refactor Registry permission verification
>