[8u-dev] Request for approval and review for 8179665: [Windows] java.awt.IllegalComponentStateException: component must be showing on the screen to determine its location

[Alexey Ivanov]

Hello,

Could you please approve the following backport of the fix to 8u-dev?

The patch from JDK9 applies cleanly except for copyright year updates;
all code hunks apply cleanly.

Semyon,

Could you please review the changes?

Webrev: http://cr.openjdk.java.net/~aivanov/8179665/jdk8/webrev.0/
JBS: https://bugs.openjdk.java.net/browse/JDK-8179665

Code review: 
http://mail.openjdk.java.net/pipermail/awt-dev/2017-May/012867.html

JDK9 changeset: http://hg.openjdk.java.net/jdk9/client/jdk/rev/046ac3fa2792


Thanks,
Alexey