Hello. Please review the fix for jdk 13. Bug: https://bugs.openjdk.java.net/browse/JDK-8216592 Webrev: http://cr.openjdk.java.net/~serb/8216592/webrev.01
The AWTSecurityManager class is an abstract class which provided the AppContext objects through SecurityManager extensions. The plugin provided a concrete implementation of this class. Since plugin was removed the AWTSecurityManager itself can be removed as well. Since we currently never set AWTSecurityManager some of our checks like: "sm instanceof sun.awt.AWTSecurityManager" are always "false". And I dropped the code which uses such checks(mostly in the SunFontManager) -- Best regards, Sergey.