[8u] Request for approval: 8032435 Cleanup of sun.awt.windows package

[Sergey Bylokhov]

Hello,
This is a direct back port from jdk 9 to jdk 8u.

Bug: https://bugs.openjdk.java.net/browse/JDK-8032435
Webrev can be found at: http://cr.openjdk.java.net/~serb/8032435/webrev.00
Review: 
http://mail.openjdk.java.net/pipermail/awt-dev/2014-January/006880.html
jdk9 changeset: http://hg.openjdk.java.net/jdk9/jdk9/jdk/rev/a6d37be7d6c7

Reviewers: Petr Pchelko, Artem Ananiev

-- 
Best regards, Sergey.