hg: jdk/client: 8210910: Create test for FileChooserDemo

[manajit.halder at oracle.com]

Changeset: c70468fc7118
Author:    vagarwal
Date:      2018-10-04 13:01 +0530
URL:       http://hg.openjdk.java.net/jdk/client/rev/c70468fc7118

8210910: Create test for FileChooserDemo
Reviewed-by: serb
Contributed-by: vikrant.v.agarwal at oracle.com

+ test/jdk/sanity/client/SwingSet/src/FileChooserDemoTest.java
+ test/jdk/sanity/client/SwingSet/src/resources/images/duke.jpg
+ test/jdk/sanity/client/lib/SwingSet3/src/com/sun/swingset3/demos/filechooser/FileChooserDemo.java
+ test/jdk/sanity/client/lib/SwingSet3/src/com/sun/swingset3/demos/filechooser/resources/FileChooserDemo.properties
+ test/jdk/sanity/client/lib/SwingSet3/src/com/sun/swingset3/demos/filechooser/resources/images/FileChooserDemo.gif
+ test/jdk/sanity/client/lib/SwingSet3/src/com/sun/swingset3/demos/filechooser/resources/images/apply.png
+ test/jdk/sanity/client/lib/SwingSet3/src/com/sun/swingset3/demos/filechooser/resources/images/fliphor.png
+ test/jdk/sanity/client/lib/SwingSet3/src/com/sun/swingset3/demos/filechooser/resources/images/flipvert.png
+ test/jdk/sanity/client/lib/SwingSet3/src/com/sun/swingset3/demos/filechooser/resources/images/rotateleft.png
+ test/jdk/sanity/client/lib/SwingSet3/src/com/sun/swingset3/demos/filechooser/resources/images/rotateright.png