mshtml: Implement DocumentType node's name prop.

dlls/mshtml/htmldoc.c

@@ -212,10 +212,14 @@ static HRESULT WINAPI DocumentType_Invoke(IDOMDocumentType *iface, DISPID dispId
 static HRESULT WINAPI DocumentType_get_name(IDOMDocumentType *iface, BSTR *p)
 {
     DocumentType *This = impl_from_IDOMDocumentType(iface);
+    nsAString nsstr;
+    nsresult nsres;
 
-    FIXME("(%p)->(%p)\n", This, p);
+    TRACE("(%p)->(%p)\n", This, p);
 
-    return E_NOTIMPL;
+    nsAString_Init(&nsstr, NULL);
+    nsres = nsIDOMDocumentType_GetName((nsIDOMDocumentType*)This->node.nsnode, &nsstr);
+    return return_nsstr(nsres, &nsstr, p);
 }
 
 static HRESULT WINAPI DocumentType_get_entities(IDOMDocumentType *iface, IDispatch **p)

dlls/mshtml/tests/documentmode.js

@@ -670,6 +670,8 @@ sync_test("doctype", function() {
         ok(doctype === null, "doctype = " + document.doctype);
         return;
     }
+
+    ok(doctype.name === "html", "doctype.name = " + doctype.name);
 });
 
 async_test("iframe_doc_mode", function() {