RFR [9] Move sun.misc.Perf* classes to jdk.internal.perf

[Roger Riggs]

Hi Chris,

Looks fine.

Is there any particular reason in XToolKit.java that 
sun.misc.ManagedLocalsThread
is both imported and fully qualified in the code  (line 282+)

The conversion to use the new Cleaner looks correct too; though I 
haven't pushed it yet.
(trying to refactor to avoid exposing, too much, implementation as 
public methods)

Roger



On 1/8/2016 2:09 PM, Chris Hegarty wrote:
> There are a small number, three, of classes in sun.misc that are used
> by the platform for monitor and logging of the core platform itself. In
> preparation for JEP 260, these can be moved into a new internal
> package, jdk.internal.perf.
>
> http://cr.openjdk.java.net/~chegar/sun.misc.Perf/
>
> -Chris.