hg: jdk/sandbox: 8210994: Create test for SwingSet3 FrameDemo

[chris.hegarty at oracle.com]

Changeset: bdf62f266de4
Author:    akolarkunnu
Date:      2018-09-24 03:25 -0700
URL:       http://hg.openjdk.java.net/jdk/sandbox/rev/bdf62f266de4

8210994: Create test for SwingSet3 FrameDemo
Reviewed-by: serb
Contributed-by: abdul.kolarkunnu at oracle.com

+ test/jdk/sanity/client/SwingSet/src/FrameDemoTest.java
! test/jdk/sanity/client/SwingSet/src/InternalFrameDemoTest.java
! test/jdk/sanity/client/SwingSet/src/TestHelpers.java
+ test/jdk/sanity/client/lib/SwingSet3/src/com/sun/swingset3/demos/frame/BusyGlass.java
+ test/jdk/sanity/client/lib/SwingSet3/src/com/sun/swingset3/demos/frame/FrameDemo.java
+ test/jdk/sanity/client/lib/SwingSet3/src/com/sun/swingset3/demos/frame/resources/images/FrameDemo.gif