facebook/hhvm — pull request #4388 by kevinxucs (2014-12-05 02:09:29+00:00)
Title: Refactor steam_metadata() related code in UserFile.

Refactor steam_metadata() related code in UserFile so that only the overloaded metadata(path, option, value) is exposed instead of multiple seperate functions (i.e. touch(), chmod*(), chown(), chgrp()), which simplies the code.