Please review changes in regression test /java/awt/TestArea/UsingWithMouse.java

[Pavel Tisnovsky]

Hi,

please review changes made in regression test 
/java/awt/TestArea/UsingWithMouse.java.

Webrev is available at 
http://cr.openjdk.java.net/~ptisnovs/SelectionAutoscrollTest/

There's added small delay between each scroll event, so the scrolling 
(and related text selection by mouse cursor) is really performed on 
Gnome. Tested on RHEL x86_64 with Gnome installed. I also tried to use 
only Util.waitForIdle(robot) instead of Thread.sleep() but this does not 
help in this case.

This patch can be applied to OpenJDK7 too.

Thanks in advance
Pavel Tisnovsky
Red Hat QA