hg: openjfx/9-dev/rt: 8150982: Crash when calling WebEngine.print on background thread; ...

[kevin.rushforth at oracle.com]

Changeset: f5bdcd0e4b64
Author:    kcr
Date:      2016-09-29 05:57 -0700
URL:       http://hg.openjdk.java.net/openjfx/9-dev/rt/rev/f5bdcd0e4b64

8150982: Crash when calling WebEngine.print on background thread
8165098: WebEngine.print will attempt to print even if the printer job is complete or has an error
Summary: Perform beginPrinting and endPrinting on correct thread; check for errors in print method
Reviewed-by: prr, ghb

! modules/javafx.web/src/main/java/com/sun/webkit/WebPage.java
! modules/javafx.web/src/main/java/javafx/scene/web/WebEngine.java