Remove nop ScriptWrappable::init calls

sky/engine/core/frame/Screen.cpp

 /*
  * Copyright (C) 2007 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
@@ skipping 24 matching lines @@
 #include "core/frame/LocalFrame.h"
 #include "core/frame/Settings.h"
 #include "platform/PlatformScreen.h"
 #include "platform/geometry/FloatRect.h"
 
 namespace blink {
 
 Screen::Screen(LocalFrame* frame)
     : DOMWindowProperty(frame)
 {
-    ScriptWrappable::init(this);
 }
 
 unsigned Screen::height() const
 {
     if (!m_frame)
         return 0;
     return static_cast<unsigned>(screenRect(m_frame->view()).height());
 }
 
 unsigned Screen::width() const
@@ skipping 39 matching lines @@
 }
 
 unsigned Screen::availWidth() const
 {
     if (!m_frame)
         return 0;
     return static_cast<unsigned>(screenAvailableRect(m_frame->view()).width());
 }
 
 } // namespace blink