xdg_check_file    353 base/third_party/xdg_mime/xdgmime.c   invalid = xdg_check_file (file_name, &exists);
xdg_check_file    368 base/third_party/xdg_mime/xdgmime.c   invalid = xdg_check_file (file_name, NULL);
xdg_check_file    379 base/third_party/xdg_mime/xdgmime.c   invalid = xdg_check_file (file_name, NULL);