[8u40] Request for approval for JDK-8046559: NPE when changing Windows theme

[Alexey Ivanov]

Hello,

Please approve the backport of the fix to jdk8u-dev.

Bug: https://bugs.openjdk.java.net/browse/JDK-8046559
JDK9 changeset: http://hg.openjdk.java.net/jdk9/client/jdk/rev/ff2112f3ae6b

Code review: 
http://mail.openjdk.java.net/pipermail/awt-dev/2014-July/008147.html

Thank you,
Alexey.