bindings: Remove [EventConstructor] and [InitializedByEventConstructor]

Source/core/events/Event.h

Index: Source/core/events/Event.h
diff --git a/Source/core/events/Event.h b/Source/core/events/Event.h
index 3a0a66575a36dcf4d0b25d4f885d5f38900a1149..6242b0b67a6a3448137d54d82abe4500354dd832 100644
--- a/Source/core/events/Event.h
+++ b/Source/core/events/Event.h
@@ -27,7 +27,7 @@
 #include "bindings/core/v8/ScriptWrappable.h"
 #include "core/CoreExport.h"
 #include "core/dom/DOMTimeStamp.h"
-#include "core/events/EventInitDictionary.h"
+#include "core/events/EventInit.h"
 #include "core/events/EventPath.h"
 #include "platform/heap/Handle.h"
 #include "wtf/RefCounted.h"
@@ -38,15 +38,6 @@ namespace blink {
 class EventTarget;
 class ExecutionContext;
 
-struct EventInit {
-    STACK_ALLOCATED();
-public:
-    EventInit();
-
-    bool bubbles;
-    bool cancelable;
-};
-
 class CORE_EXPORT Event : public RefCountedWillBeGarbageCollectedFinalized<Event>,  public ScriptWrappable {
     DEFINE_WRAPPERTYPEINFO();
 public:
@@ -107,15 +98,10 @@ public:
         return adoptRefWillBeNoop(new Event(type, true, true));
     }
 
-    // TODO(bashi): Remove this when we remove all [EventConstructor].
     static PassRefPtrWillBeRawPtr<Event> create(const AtomicString& type, const EventInit& initializer)
     {
         return adoptRefWillBeNoop(new Event(type, initializer));
     }
-    static PassRefPtrWillBeRawPtr<Event> create(const AtomicString& type, const EventInitDictionary& initializer)
-    {
-        return adoptRefWillBeNoop(new Event(type, initializer));
-    }
 
     virtual ~Event();
 
@@ -205,7 +191,6 @@ protected:
     Event();
     Event(const AtomicString& type, bool canBubble, bool cancelable);
     Event(const AtomicString& type, const EventInit&);
-    Event(const AtomicString& type, const EventInitDictionary&);
 
     virtual void receivedTarget();
     bool dispatched() const { return m_target; }