[8u60] Request for approval for JDK-8080286

[Hannes Wallnoefer]

Please approve backport of JDK-8080286 to 8u60:

Bug: https://bugs.openjdk.java.net/browse/JDK-8080286
Webrev: http://cr.openjdk.java.net/~mhaupt/8080286/webrev.01/
Review thread: 
http://mail.openjdk.java.net/pipermail/nashorn-dev/2015-May/004529.html

The changes apply cleanly to 8u-dev.

Thanks,
Hannes