test/java/awt/Mouse/EnterExitEvents/DragWindowOutOfFrameTest.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.

*** 21,30 ****
--- 21,31 ----
   * questions.
   */
  
  /*
   * @test
+  * @key headful
   * @bug 7154048
   * @summary Window created under a mouse does not receive mouse enter event.
   *     Mouse Entered/Exited events should be generated during dragging the window
   *     out of the frame and to the frame.
   * @library ../../regtesthelpers