Add AddEventListenerOptions addEventListenerOptions interface.

third_party/WebKit/Source/core/events/EventTarget.h

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved.
  * Copyright (C) 2006 Alexey Proskuryakov (ap@webkit.org)
  *           (C) 2007, 2008 Nikolas Zimmermann <zimmermann@kde.org>
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
@@ skipping 96 matching lines @@
     virtual const AtomicString& interfaceName() const = 0;
     virtual ExecutionContext* getExecutionContext() const = 0;
 
     virtual Node* toNode();
     virtual const DOMWindow* toDOMWindow() const;
     virtual const LocalDOMWindow* toLocalDOMWindow() const;
     virtual LocalDOMWindow* toLocalDOMWindow();
     virtual MessagePort* toMessagePort();
 
     bool addEventListener(const AtomicString& eventType, EventListener*, bool useCapture = false);
-    bool addEventListener(const AtomicString& eventType, EventListener*, const EventListenerOptionsOrBoolean&);
-    bool addEventListener(const AtomicString& eventType, EventListener*, EventListenerOptions&);
+    bool addEventListener(const AtomicString& eventType, EventListener*, const AddEventListenerOptionsOrBoolean&);
+    bool addEventListener(const AtomicString& eventType, EventListener*, AddEventListenerOptions&);
 
     bool removeEventListener(const AtomicString& eventType, EventListener*, bool useCapture = false);
     bool removeEventListener(const AtomicString& eventType, EventListener*, const EventListenerOptionsOrBoolean&);
     bool removeEventListener(const AtomicString& eventType, EventListener*, EventListenerOptions&);
     virtual void removeAllEventListeners();
 
     DispatchEventResult dispatchEvent(Event*);
 
     // dispatchEventForBindings is intended to only be called from
     // javascript originated calls. This method will validate and may adjust
@@ skipping 15 matching lines @@
 
     static DispatchEventResult dispatchEventResult(const Event&);
 
     DEFINE_INLINE_VIRTUAL_TRACE() { }
 
     virtual bool keepEventInNode(Event*) { return false; }
 
 protected:
     EventTarget();
 
-    virtual bool addEventListenerInternal(const AtomicString& eventType, EventListener*, const EventListenerOptions&);
+    virtual bool addEventListenerInternal(const AtomicString& eventType, EventListener*, const AddEventListenerOptions&);
     virtual bool removeEventListenerInternal(const AtomicString& eventType, EventListener*, const EventListenerOptions&);
+    virtual void removedEventListener(const AtomicString& eventType, const RegisteredEventListener&);
     virtual DispatchEventResult dispatchEventInternal(Event*);
 
     // Subclasses should likely not override these themselves; instead, they should subclass EventTargetWithInlineData.
     virtual EventTargetData* eventTargetData() = 0;
     virtual EventTargetData& ensureEventTargetData() = 0;
 
 private:
     LocalDOMWindow* executingWindow();
     void fireEventListeners(Event*, EventTargetData*, EventListenerVector&);
     void countLegacyEvents(const AtomicString& legacyTypeName, EventListenerVector*, EventListenerVector*);
@@ skipping 77 matching lines @@
 {
     EventTargetData* d = eventTargetData();
     if (!d)
         return false;
     return d->eventListenerMap.containsCapturing(eventType);
 }
 
 } // namespace blink
 
 #endif // EventTarget_h