Add Event::create() that takes EventInitDictionary

Source/core/dom/Fullscreen.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  *           (C) 2006 Alexey Proskuryakov (ap@webkit.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2012 Apple Inc. All rights reserved.
  * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies)
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
@@ skipping 95 matching lines @@
     return true;
 }
 
 static bool isPrefixed(const AtomicString& type)
 {
     return type == EventTypeNames::webkitfullscreenchange || type == EventTypeNames::webkitfullscreenerror;
 }
 
 static PassRefPtrWillBeRawPtr<Event> createEvent(const AtomicString& type, EventTarget& target)
 {
-    EventInit initializer;
-    initializer.bubbles = isPrefixed(type);
+    EventInitDictionary initializer;
+    initializer.setBubbles(isPrefixed(type));
     RefPtrWillBeRawPtr<Event> event = Event::create(type, initializer);
     event->setTarget(&target);
     return event;
 }
 
 const char* Fullscreen::supplementName()
 {
     return "Fullscreen";
 }
 
@@ skipping 488 matching lines @@
 #if ENABLE(OILPAN)
     visitor->trace(m_fullScreenElement);
     visitor->trace(m_fullScreenElementStack);
     visitor->trace(m_eventQueue);
 #endif
     WillBeHeapSupplement<Document>::trace(visitor);
     DocumentLifecycleObserver::trace(visitor);
 }
 
 } // namespace blink