http://bugs.winehq.org/show_bug.cgi?id=27248
--- Comment #7 from fracting fracting@gmail.com 2011-12-23 01:12:11 CST --- Simply change the return value of K32GetMappedFileNameW won't work around this bug as well. Chrome unpacker will failed in the later check.
Will someone implement K32GetMappedFileNameW?