hg: jigsaw/jigsaw/jdk: Implement a proper check to determine if getClassLoader permission is required

[mandy.chung at oracle.com]

Changeset: 3ade388252f8
Author:    mchung
Date:      2012-06-27 18:12 -0700
URL:       http://hg.openjdk.java.net/jigsaw/jigsaw/jdk/rev/3ade388252f8

Implement a proper check to determine if getClassLoader permission is required
Reviewed-by: alanb, dholmes, psandoz

! src/share/classes/java/lang/Class.java
! src/share/classes/java/lang/ClassLoader.java
! src/share/classes/java/lang/Thread.java
! src/share/classes/sun/reflect/misc/ReflectUtil.java
! test/org/openjdk/jigsaw/security.sh