mshtml: Use special handling only for main documents in AsyncOpen.
[wine] / dlls / pdh /
drwxr-xr-x   ..
-rw-r--r-- 260 Makefile.in
-rw-r--r-- 5049 pdh.spec
-rw-r--r-- 37473 pdh_main.c
drwxr-xr-x - tests