Cross Reference: /external/clang/test/Modules/Inputs/PR26179

`Name`	`Date`	`Size`
Up to higher level directory
`A.h`	06-Dec-2017	`41`
`B.h`	06-Dec-2017	`26`
`basic_string.h`	06-Dec-2017	`214`
`module.modulemap`	06-Dec-2017	`79`