hg: jdk/client: 8207070: Webstart app popup on wrong screen in a one-screen setup changing to multi-monitor

[sergey.bylokhov at oracle.com]

Changeset: 6cf31480d3a3
Author:    serb
Date:      2018-11-02 15:38 -0700
URL:       http://hg.openjdk.java.net/jdk/client/rev/6cf31480d3a3

8207070: Webstart app popup on wrong screen in a one-screen setup changing to multi-monitor
Reviewed-by: prr

! src/java.desktop/windows/classes/sun/awt/windows/WToolkit.java
! src/java.desktop/windows/classes/sun/awt/windows/WWindowPeer.java
+ test/jdk/java/awt/Toolkit/DisplayChangesException/DisplayChangesException.java