[Bug 10771] New: Support Internal_QueryInterface, needed for Origin7/7.5/8.

http://bugs.winehq.org/show_bug.cgi?id=10771

Summary: Support Internal_QueryInterface, needed for
                    Origin7/7.5/8.
           Product: Wine
           Version: 0.9.50.
          Platform: Other
        OS/Version: other
            Status: UNCONFIRMED
          Severity: enhancement
          Priority: P2
         Component: wine-msxml
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]

Origin 7/7.5/8.0 show at startup lots of lines of this type:

fixme:msxml:xmlnode_get_ownerDocument
fixme:msxml:Internal_QueryInterface interface
{df0b3d60-548f-101b-8e65-08002b2bd119} not implemented
fixme:msxml:domdoc_QueryInterface interface
{00000126-0000-0000-c000-000000000046} not implemented

Actually, it is implemented for:
    if ( IsEqualGUID( riid, &IID_IXMLDOMElement ) ||
         IsEqualGUID( riid, &IID_IUnknown ) )
and
    else if ( IsEqualGUID( riid, &IID_IDispatch ) ||
              IsEqualGUID( riid, &IID_IXMLDOMNode ) )
but not for the last else branch.

If one uses the native msxml3.dll and msxml3r.dll, the error message is gone
and some dialogs start to work.

See also comments on
http://appdb.winehq.org/appview.php?iVersionId=5834