Bug 1309139 - Get rid of NS_NewDOMMessageEvent, r=smaug

dom/base/EventSource.cpp

@@ -1078,8 +1078,7 @@ EventSource::DispatchAllMessageEvents()
     // create an event that uses the MessageEvent interface,
     // which does not bubble, is not cancelable, and has no default action
 
-    RefPtr<MessageEvent> event =
-      NS_NewDOMMessageEvent(this, nullptr, nullptr);
+    RefPtr<MessageEvent> event = new MessageEvent(this, nullptr, nullptr);
 
     event->InitMessageEvent(nullptr, message->mEventName, false, false, jsData,
                             mOrigin, message->mLastEventID, nullptr, nullptr);

dom/base/WebSocket.cpp

@@ -2005,7 +2005,7 @@ WebSocket::CreateAndDispatchMessageEvent(const nsACString& aData,
   // create an event that uses the MessageEvent interface,
   // which does not bubble, is not cancelable, and has no default action
 
-  RefPtr<MessageEvent> event = NS_NewDOMMessageEvent(this, nullptr, nullptr);
+  RefPtr<MessageEvent> event = new MessageEvent(this, nullptr, nullptr);
 
   event->InitMessageEvent(nullptr, NS_LITERAL_STRING("message"), false, false,
                           jsData, mImpl->mUTF16Origin, EmptyString(), nullptr,

dom/base/nsDOMDataChannel.cpp

@@ -402,7 +402,7 @@ nsDOMDataChannel::DoOnMessageAvailable(const nsACString& aData,
     jsData.setString(jsString);
   }
 
-  RefPtr<MessageEvent> event = NS_NewDOMMessageEvent(this, nullptr, nullptr);
+  RefPtr<MessageEvent> event = new MessageEvent(this, nullptr, nullptr);
 
   event->InitMessageEvent(nullptr, NS_LITERAL_STRING("message"), false, false,
                           jsData, mOrigin, EmptyString(), nullptr, nullptr);

dom/events/EventDispatcher.cpp

@@ -995,7 +995,8 @@ EventDispatcher::CreateEvent(EventTarget* aOwner,
   }
   if (aEventType.LowerCaseEqualsLiteral("messageevent")) {
     LOG_EVENT_CREATION(MESSAGEEVENT);
-    return NS_NewDOMMessageEvent(aOwner, aPresContext, nullptr);
+    RefPtr<Event> event = new MessageEvent(aOwner, aPresContext, nullptr);
+    return event.forget();
   }
   if (aEventType.LowerCaseEqualsLiteral("notifypaintevent")) {
     LOG_EVENT_CREATION(NOTIFYPAINTEVENT);

dom/events/MessageEvent.cpp

@@ -205,15 +205,3 @@ MessageEvent::SetSource(mozilla::dom::MessagePort* aPort)
 
 } // namespace dom
 } // namespace mozilla
-
-using namespace mozilla;
-using namespace mozilla::dom;
-
-already_AddRefed<MessageEvent>
-NS_NewDOMMessageEvent(EventTarget* aOwner,
-                      nsPresContext* aPresContext,
-                      WidgetEvent* aEvent)
-{
-  RefPtr<MessageEvent> it = new MessageEvent(aOwner, aPresContext, aEvent);
-  return it.forget();
-}

dom/events/MessageEvent.h

@@ -97,9 +97,4 @@ private:
 } // namespace dom
 } // namespace mozilla
 
-already_AddRefed<mozilla::dom::MessageEvent>
-NS_NewDOMMessageEvent(mozilla::dom::EventTarget* aOwner,
-                      nsPresContext* aPresContext,
-                      mozilla::WidgetEvent* aEvent);
-
 #endif // mozilla_dom_MessageEvent_h_

dom/presentation/PresentationConnection.cpp

@@ -575,8 +575,7 @@ PresentationConnection::DispatchMessageEvent(JS::Handle<JS::Value> aData)
     return rv;
   }
 
-  RefPtr<MessageEvent> messageEvent =
-    NS_NewDOMMessageEvent(this, nullptr, nullptr);
+  RefPtr<MessageEvent> messageEvent = new MessageEvent(this, nullptr, nullptr);
 
   messageEvent->InitMessageEvent(nullptr,
                                  NS_LITERAL_STRING("message"),