Deleting the unrestored widget id synchronously

> We are making the DB call (IO) on the UI thread which is costlier than
the AppWidgetHost call.
> The process can get killed after the broadcast receiver returns, which
can prevent these ids from getting deleted.

Change-Id: I47746cf03d0eae573b6baa25cde9e573fd1f1a60
1 file changed