This is to follow up on the fix for CR# 6932885 in jdk7. It appears the fix failed when testing against jdk7-b125 PIT

* Tested PIT bundle: (jdk7-b125 PIT)
http://rehudson.sfbay.sun.com/hudsonws/deploypit/bundles
[Build - b255-2011-01-06_23

* Tested OS: x86 Windows

* Issue:
Setting the java deployment cache size to 100M and after launching several different applications, the size of the cache directory is over 200M