hg: jdk9/client/jdk: 8064468: ownedWindowList access requires synchronization in Window.setAlwaysOnTop() method

[alexandr.scherbatiy at oracle.com]

Changeset: 14ea41a9241f
Author:    alexsch
Date:      2014-11-13 12:00 +0300
URL:       http://hg.openjdk.java.net/jdk9/client/jdk/rev/14ea41a9241f

8064468: ownedWindowList access requires synchronization in Window.setAlwaysOnTop() method
Reviewed-by: serb, pchelko

! src/java.desktop/share/classes/java/awt/Window.java
+ test/java/awt/Window/AlwaysOnTop/SyncAlwaysOnTopFieldTest.java