mshtml: Implement IDispatch for IHTMLDocument5.

dlls/mshtml/htmldoc5.c

@@ -58,25 +58,21 @@ static ULONG WINAPI HTMLDocument5_Release(IHTMLDocument5 *iface)
 static HRESULT WINAPI HTMLDocument5_GetTypeInfoCount(IHTMLDocument5 *iface, UINT *pctinfo)
 {
     HTMLDocument *This = HTMLDOC5_THIS(iface);
-    FIXME("(%p)->(%p)\n", This, pctinfo);
-    return E_NOTIMPL;
+    return IDispatchEx_GetTypeInfoCount(DISPATCHEX(This), pctinfo);
 }
 
 static HRESULT WINAPI HTMLDocument5_GetTypeInfo(IHTMLDocument5 *iface, UINT iTInfo,
         LCID lcid, ITypeInfo **ppTInfo)
 {
     HTMLDocument *This = HTMLDOC5_THIS(iface);
-    FIXME("(%p)->(%u %u %p)\n", This, iTInfo, lcid, ppTInfo);
-    return E_NOTIMPL;
+    return IDispatchEx_GetTypeInfo(DISPATCHEX(This), iTInfo, lcid, ppTInfo);
 }
 
 static HRESULT WINAPI HTMLDocument5_GetIDsOfNames(IHTMLDocument5 *iface, REFIID riid,
         LPOLESTR *rgszNames, UINT cNames, LCID lcid, DISPID *rgDispId)
 {
     HTMLDocument *This = HTMLDOC5_THIS(iface);
-    FIXME("(%p)->(%s %p %u %u %p)\n", This, debugstr_guid(riid), rgszNames, cNames,
-                                        lcid, rgDispId);
-    return E_NOTIMPL;
+    return IDispatchEx_GetIDsOfNames(DISPATCHEX(This), riid, rgszNames, cNames, lcid, rgDispId);
 }
 
 static HRESULT WINAPI HTMLDocument5_Invoke(IHTMLDocument5 *iface, DISPID dispIdMember,
@@ -84,9 +80,8 @@ static HRESULT WINAPI HTMLDocument5_Invoke(IHTMLDocument5 *iface, DISPID dispIdM
                             VARIANT *pVarResult, EXCEPINFO *pExcepInfo, UINT *puArgErr)
 {
     HTMLDocument *This = HTMLDOC5_THIS(iface);
-    FIXME("(%p)->(%d %s %d %d %p %p %p %p)\n", This, dispIdMember, debugstr_guid(riid),
-            lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
-    return E_NOTIMPL;
+    return IDispatchEx_Invoke(DISPATCHEX(This), dispIdMember, riid, lcid, wFlags, pDispParams,
+            pVarResult, pExcepInfo, puArgErr);
 }
 
 static HRESULT WINAPI HTMLDocument5_put_onmousewheel(IHTMLDocument5 *iface, VARIANT v)