Bug 1311324 P2 Replace usage of ServiceWorkerMessageEvent with MessageEvent. r=bz

dom/broadcastchannel/BroadcastChannelChild.cpp

@@ -95,13 +95,8 @@ BroadcastChannelChild::RecvNotify(const ClonedMessageData& aData)
   init.mOrigin = mOrigin;
   init.mData = value;
 
-  ErrorResult rv;
   RefPtr<MessageEvent> event =
-    MessageEvent::Constructor(mBC, NS_LITERAL_STRING("message"), init, rv);
-  if (NS_WARN_IF(rv.Failed())) {
-    rv.SuppressException();
-    return IPC_OK();
-  }
+    MessageEvent::Constructor(mBC, NS_LITERAL_STRING("message"), init);
 
   event->SetTrusted(true);
 

dom/events/MessageEvent.cpp

@@ -105,14 +105,13 @@ MessageEvent::Constructor(const GlobalObject& aGlobal,
                           ErrorResult& aRv)
 {
   nsCOMPtr<EventTarget> t = do_QueryInterface(aGlobal.GetAsSupports());
-  return Constructor(t, aType, aParam, aRv);
+  return Constructor(t, aType, aParam);
 }
 
 /* static */ already_AddRefed<MessageEvent>
 MessageEvent::Constructor(EventTarget* aEventTarget,
                           const nsAString& aType,
-                          const MessageEventInit& aParam,
-                          ErrorResult& aRv)
+                          const MessageEventInit& aParam)
 {
   RefPtr<MessageEvent> event = new MessageEvent(aEventTarget, nullptr, nullptr);
 

dom/events/MessageEvent.h

@@ -62,8 +62,7 @@ public:
   static already_AddRefed<MessageEvent>
   Constructor(EventTarget* aEventTarget,
               const nsAString& aType,
-              const MessageEventInit& aEventInit,
-              ErrorResult& aRv);
+              const MessageEventInit& aEventInit);
 
   void InitMessageEvent(JSContext* aCx, const nsAString& aType, bool aCanBubble,
                         bool aCancelable, JS::Handle<JS::Value> aData,

dom/workers/ServiceWorkerClient.cpp

@@ -10,8 +10,6 @@
 
 #include "mozilla/dom/MessageEvent.h"
 #include "mozilla/dom/Navigator.h"
-#include "mozilla/dom/ServiceWorkerMessageEvent.h"
-#include "mozilla/dom/ServiceWorkerMessageEventBinding.h"
 #include "nsGlobalWindow.h"
 #include "nsIBrowserDOMWindow.h"
 #include "nsIDocument.h"
@@ -182,7 +180,7 @@ private:
       return NS_ERROR_FAILURE;
     }
 
-    RootedDictionary<ServiceWorkerMessageEventInit> init(aCx);
+    RootedDictionary<MessageEventInit> init(aCx);
 
     nsCOMPtr<nsIPrincipal> principal = aTargetContainer->GetParentObject()->PrincipalOrNull();
     NS_WARNING_ASSERTION(principal, "Why is the principal null here?");
@@ -212,10 +210,9 @@ private:
       return NS_ERROR_OUT_OF_MEMORY;
     }
 
-    RefPtr<ServiceWorkerMessageEvent> event =
-      ServiceWorkerMessageEvent::Constructor(aTargetContainer,
-                                             NS_LITERAL_STRING("message"),
-                                             init);
+    RefPtr<MessageEvent> event =
+      MessageEvent::Constructor(aTargetContainer, NS_LITERAL_STRING("message"),
+                                init);
 
     event->SetTrusted(true);
     bool status = false;