location
Also:
- clean up of some code
- remove requestLayout() method call that is not needed.
b/20338602
Change-Id: I65e0e1ac40da2e3fa85af4d3aca54bed3f200a99
-> This change provides integration for widgets provided by
the launcher package which can run arbitrary code.
Change-Id: I6052da5c4afed7ee72e3b44d045b9c46f2d84c42