Cross Reference: /external/libcxx/test/std/strings/basic.string/string.ops/string_find

`Name`	`Date`	`Size`
Up to higher level directory
`char_size.pass.cpp`	21-Aug-2018	`3K`
`pointer_size.pass.cpp`	21-Aug-2018	`6K`
`pointer_size_size.pass.cpp`	21-Aug-2018	`18.6K`
`string_size.pass.cpp`	21-Aug-2018	`6.1K`
`string_view_size.pass.cpp`	21-Aug-2018	`6.3K`