hg: jdk9/client/jdk: 7124381: DragSourceListener.dragDropEnd() never been called on completion of dnd operation

[sergey.bylokhov at oracle.com]

Changeset: 724ba3ead0a0
Author:    serb
Date:      2016-04-25 19:14 +0300
URL:       http://hg.openjdk.java.net/jdk9/client/jdk/rev/724ba3ead0a0

7124381: DragSourceListener.dragDropEnd() never been called on completion of dnd operation
Reviewed-by: yan, ssadetsky

- test/java/awt/dnd/Button2DragTest/Button2DragTest.html
! test/java/awt/dnd/Button2DragTest/Button2DragTest.java