Cross Reference: /dalvik/dx/tests/118-find-usages

`Name`	`Date`	`Size`
Up to higher level directory
`expected.txt`	06-Dec-2017	`511`
`Foo.java`	06-Dec-2017	`1.6K`
`info.txt`	06-Dec-2017	`162`
`run`	06-Dec-2017	`1K`