Bug 1432186 part 19. Remove the nsIDOMNode::*_NODE constants. r=mccr8

MozReview-Commit-ID: KvKjeKIOB9K

dom/html/HTMLAudioElement.cpp

@@ -60,7 +60,7 @@ HTMLAudioElement::Audio(const GlobalObject& aGlobal,
   already_AddRefed<mozilla::dom::NodeInfo> nodeInfo =
     doc->NodeInfoManager()->GetNodeInfo(nsGkAtoms::audio, nullptr,
                                         kNameSpaceID_XHTML,
-                                        nsIDOMNode::ELEMENT_NODE);
+                                        ELEMENT_NODE);
 
   RefPtr<HTMLAudioElement> audio = new HTMLAudioElement(nodeInfo);
   audio->SetHTMLAttr(nsGkAtoms::preload, NS_LITERAL_STRING("auto"), aRv);