test/java/awt/MenuBar/MenuBarSetFont/MenuBarSetFont.java

rev 14031 : 8160974: [TESTBUG] Mark more headful tests with @key headful.

This is a backport of fe58d505fffd from jdk9. 228/596 hunks apply without
modifications. 16 hunks required manual rework. The remainder were for files
not present in jdk8u.

@@ -36,10 +36,11 @@
 import java.awt.event.ActionListener;
 import java.awt.event.InputEvent;
 
 /**
  * @test
+ * @key headful
  * @bug 6263470
  * @summary Tries to change font of MenuBar. Test passes if the font has changed
  * fails otherwise.
  * @author Vyacheslav.Baranov: area=menu
  * @run main MenuBarSetFont