test/java/awt/event/InputEvent/EventWhenTest/EventWhenTest.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) 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2014, 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.

@@ -29,10 +29,11 @@
 import java.awt.event.KeyEvent;
 import java.awt.event.MouseEvent;
 
 /*
  * @test
+ * @key headful
  * @bug 8046495
  * @summary Verifies that mouse/key events has always increasing 'when' timestamps
  * @author Anton Nashatyrev
  * @run main EventWhenTest
  */