hg: jdk9/dev/nashorn: 8157160: JSON.stringify does not work on ScriptObjectMirror objects

[sundararajan.athijegannathan at oracle.com]

Changeset: c24beef07d1b
Author:    sundar
Date:      2016-05-18 14:08 +0530
URL:       http://hg.openjdk.java.net/jdk9/dev/nashorn/rev/c24beef07d1b

8157160: JSON.stringify does not work on ScriptObjectMirror objects
Reviewed-by: hannesw, mhaupt

! src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/objects/NativeJSON.java
+ test/script/basic/JDK-8157160.js
+ test/script/basic/JDK-8157160.js.EXPECTED