tree 1aadc5b172ecf5689455e03e5ab635b709d5021f
parent 00453e7a0182b50cf01e65c97650b526284fe084
author Amith Yamasani <yamasani@google.com> 1346440348 -0700
committer Amith Yamasani <yamasani@google.com> 1346452401 -0700

Centralize the creation of the user system directory

Environment.getUserSystemDirectory(int userId)

Use it all relevant places that was hardcoding it.
Also, wipe out the user's system directory when user is removed, otherwise old state
might be transferred to a new user.

Change-Id: I788ce9c4cf9624229e65efa7047bc0c019ccef0a