[TESTBUG] test/com/sun/java/swing/plaf/windows/8016551/bug8016551.java fails with agentvm mode

test/com/sun/java/swing/plaf/windows/8016551/bug8016551.java fails with follwoing exception in agentvm mode.

----------System.err:(33/2049)----------
java.lang.reflect.InvocationTargetException
at java.awt.EventQueue.invokeAndWait(EventQueue.java:1300)
at java.awt.EventQueue.invokeAndWait(EventQueue.java:1275)
at javax.swing.SwingUtilities.invokeAndWait(SwingUtilities.java:1350)
at bug8016551.main(bug8016551.java:46)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:483)
at com.sun.javatest.regtest.MainAction$SameVMRunnable.run(MainAction.java:728)
at java.lang.Thread.run(Thread.java:744)
Caused by: java.lang.SecurityException: System.exit() forbidden by JT Harness
at com.sun.javatest.JavaTestSecurityManager.checkExit(JavaTestSecurityManager.java:117)
at javax.swing.JFrame.setDefaultCloseOperation(JFrame.java:395)
at bug8016551$1.run(bug8016551.java:57)
at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:301)
at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:744)
at java.awt.EventQueue.access$400(EventQueue.java:97)
at java.awt.EventQueue$3.run(EventQueue.java:697)
at java.awt.EventQueue$3.run(EventQueue.java:691)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:75)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:714)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)


The test failure is observed in jdk8 ea build b119. The issue was most likely existed all the time. Test pass with othervm mode.