bindings: Retires ScriptWrappable::init, etc.

Source/core/events/PopStateEvent.cpp

 /*
  * Copyright (C) 2009 Apple Inc. All Rights Reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 19 matching lines @@
 #include "bindings/core/v8/SerializedScriptValue.h"
 #include "core/frame/History.h"
 
 namespace blink {
 
 PopStateEvent::PopStateEvent()
     : Event(EventTypeNames::popstate, false, true)
     , m_serializedState(nullptr)
     , m_history(nullptr)
 {
-    ScriptWrappable::init(this);
 }
 
 PopStateEvent::PopStateEvent(const AtomicString& type, const PopStateEventInit& initializer)
     : Event(type, initializer)
     , m_history(nullptr)
 {
-    ScriptWrappable::init(this);
 }
 
 PopStateEvent::PopStateEvent(PassRefPtr<SerializedScriptValue> serializedState, PassRefPtrWillBeRawPtr<History> history)
     : Event(EventTypeNames::popstate, false, true)
     , m_serializedState(serializedState)
     , m_history(history)
 {
-    ScriptWrappable::init(this);
 }
 
 PopStateEvent::~PopStateEvent()
 {
 }
 
 PassRefPtrWillBeRawPtr<PopStateEvent> PopStateEvent::create()
 {
     return adoptRefWillBeNoop(new PopStateEvent);
 }
@@ skipping 13 matching lines @@
     return EventNames::PopStateEvent;
 }
 
 void PopStateEvent::trace(Visitor* visitor)
 {
     visitor->trace(m_history);
     Event::trace(visitor);
 }
 
 } // namespace blink