test/java/awt/Dialog/ModalDialogPermission/ModalDialogPermission.java

rev 14031 : 8159690: [TESTBUG] Mark headful tests with @key headful.

Backport of 14851:980da45565c8 from jdk9.  542/842 hunks applied directly from
the patch. 44 I resolved manually.  The remaining hunks are for filenames that
do not exist in jdk8u.

@@ -1,7 +1,7 @@
 /*
- * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2012, 2016, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License version 2 only, as
  * published by the Free Software Foundation.

@@ -26,10 +26,11 @@
 import java.util.Timer;
 import java.util.TimerTask;
 
 /*
   @test
+  @key headful
   @bug 7080109
   @summary Dialog.show() lacks doPrivileged() to access system event queue.
   @author sergey.bylokhov@oracle.com: area=awt.dialog
   @run main/othervm/policy=java.policy -Djava.security.manager ModalDialogPermission
 */