1 files changed, 0 insertions, 63 deletions
diff --git a/dom/events/EventListenerService.cpp b/dom/events/EventListenerService.cpp
index 7e4919d938..3398f0dd02 100644
--- a/dom/events/EventListenerService.cpp
+++ b/dom/events/EventListenerService.cpp
@@ -220,21 +220,6 @@ EventListenerService::GetListenerInfoFor(
 }
 
 NS_IMETHODIMP
-EventListenerService::GetEventTargetChainFor(
-    EventTarget* aEventTarget, bool aComposed,
-    nsTArray<RefPtr<EventTarget>>& aOutArray) {
-  NS_ENSURE_ARG(aEventTarget);
-  WidgetEvent event(true, eVoidEvent);
-  event.SetComposed(aComposed);
-  nsTArray<EventTarget*> targets;
-  nsresult rv = EventDispatcher::Dispatch(aEventTarget, nullptr, &event,
-                                          nullptr, nullptr, nullptr, &targets);
-  NS_ENSURE_SUCCESS(rv, rv);
-  aOutArray.AppendElements(targets);
-  return NS_OK;
-}
-
-NS_IMETHODIMP
 EventListenerService::HasListenersFor(EventTarget* aEventTarget,
                                       const nsAString& aType, bool* aRetVal) {
   NS_ENSURE_TRUE(aEventTarget, NS_ERROR_UNEXPECTED);
@@ -258,54 +243,6 @@ static already_AddRefed<EventListener> ToEventListener(
 }
 
 NS_IMETHODIMP
-EventListenerService::AddSystemEventListener(EventTarget* aTarget,
-                                             const nsAString& aType,
-                                             JS::Handle<JS::Value> aListener,
-                                             bool aUseCapture, JSContext* aCx) {
-  MOZ_ASSERT(aTarget, "Missing target");
-
-  NS_ENSURE_TRUE(aTarget, NS_ERROR_UNEXPECTED);
-
-  RefPtr<EventListener> listener = ToEventListener(aCx, aListener);
-  if (!listener) {
-    return NS_ERROR_UNEXPECTED;
-  }
-
-  EventListenerManager* manager = aTarget->GetOrCreateListenerManager();
-  NS_ENSURE_STATE(manager);
-
-  EventListenerFlags flags = aUseCapture ? TrustedEventsAtSystemGroupCapture()
-                                         : TrustedEventsAtSystemGroupBubble();
-  manager->AddEventListenerByType(listener, aType, flags);
-  return NS_OK;
-}
-
-NS_IMETHODIMP
-EventListenerService::RemoveSystemEventListener(EventTarget* aTarget,
-                                                const nsAString& aType,
-                                                JS::Handle<JS::Value> aListener,
-                                                bool aUseCapture,
-                                                JSContext* aCx) {
-  MOZ_ASSERT(aTarget, "Missing target");
-
-  NS_ENSURE_TRUE(aTarget, NS_ERROR_UNEXPECTED);
-
-  RefPtr<EventListener> listener = ToEventListener(aCx, aListener);
-  if (!listener) {
-    return NS_ERROR_UNEXPECTED;
-  }
-
-  EventListenerManager* manager = aTarget->GetExistingListenerManager();
-  if (manager) {
-    EventListenerFlags flags = aUseCapture ? TrustedEventsAtSystemGroupCapture()
-                                           : TrustedEventsAtSystemGroupBubble();
-    manager->RemoveEventListenerByType(listener, aType, flags);
-  }
-
-  return NS_OK;
-}
-
-NS_IMETHODIMP
 EventListenerService::AddListenerForAllEvents(
     EventTarget* aTarget, JS::Handle<JS::Value> aListener, bool aUseCapture,
     bool aWantsUntrusted, bool aSystemEventGroup, JSContext* aCx) {