ISUPPER           581 base/third_party/xdg_mime/xdgmimecache.c       *p++ = ISUPPER (c) ? c - 'A' + 'a' : c;
ISUPPER           398 base/third_party/xdg_mime/xdgmimeglob.c       *p++ = ISUPPER (c) ? c - 'A' + 'a' : c;