bindings: Retires ScriptWrappable::init, etc.

Source/core/html/track/TextTrackList.cpp

 /*
  * Copyright (C) 2011, 2012 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 22 matching lines @@
 #include "core/html/track/LoadableTextTrack.h"
 #include "core/html/track/TextTrack.h"
 #include "core/html/track/TrackEvent.h"
 
 using namespace blink;
 
 TextTrackList::TextTrackList(HTMLMediaElement* owner)
     : m_owner(owner)
     , m_asyncEventQueue(GenericEventQueue::create(this))
 {
-    ScriptWrappable::init(this);
 }
 
 TextTrackList::~TextTrackList()
 {
 #if !ENABLE(OILPAN)
     ASSERT(!m_owner);
 
     // TextTrackList and m_asyncEventQueue always become unreachable
     // together. So TextTrackList and m_asyncEventQueue are destructed in the
     // same GC. We don't need to close it explicitly in Oilpan.
@@ skipping 278 matching lines @@
 
 void TextTrackList::trace(Visitor* visitor)
 {
     visitor->trace(m_owner);
     visitor->trace(m_asyncEventQueue);
     visitor->trace(m_addTrackTracks);
     visitor->trace(m_elementTracks);
     visitor->trace(m_inbandTracks);
     EventTargetWithInlineData::trace(visitor);
 }