bindings: Retires ScriptWrappable::init, etc.

Source/core/html/track/vtt/VTTCue.cpp

 /*
  * Copyright (c) 2013, Opera Software ASA. 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 205 matching lines @@
     , m_writingDirection(Horizontal)
     , m_cueAlignment(Middle)
     , m_vttNodeTree(nullptr)
     , m_cueBackgroundBox(HTMLDivElement::create(document))
     , m_displayDirection(CSSValueLtr)
     , m_displaySize(undefinedSize)
     , m_snapToLines(true)
     , m_displayTreeShouldChange(true)
     , m_notifyRegion(true)
 {
-    ScriptWrappable::init(this);
     UseCounter::count(document, UseCounter::VTTCue);
 }
 
 VTTCue::~VTTCue()
 {
     // Using oilpan, if m_displayTree is in the document it will strongly keep
     // the cue alive. Thus, if the cue is dead, either m_displayTree is not in
     // the document or the entire document is dead too.
 #if !ENABLE(OILPAN)
     // FIXME: This is scary, we should make the life cycle smarter so the destructor
@@ skipping 861 matching lines @@
 
 void VTTCue::trace(Visitor* visitor)
 {
     visitor->trace(m_vttNodeTree);
     visitor->trace(m_cueBackgroundBox);
     visitor->trace(m_displayTree);
     TextTrackCue::trace(visitor);
 }
 
 } // namespace blink