RFR 8130476: Remove unused methods in Global.java

[Hannes Wallnoefer]

+1

Am 2015-07-06 um 11:12 schrieb A. Sundararajan:
> Please review http://cr.openjdk.java.net/~sundar/8130476/ for 
> https://bugs.openjdk.java.net/browse/JDK-8130476
>
> Thanks,
> -Sundar