bindings: Retires ScriptWrappable::init, etc.

Source/core/html/TextMetrics.h

 /*
  * Copyright (C) 2008 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 71 matching lines @@
         , m_actualBoundingBoxLeft(0)
         , m_actualBoundingBoxRight(0)
         , m_fontBoundingBoxAscent(0)
         , m_fontBoundingBoxDescent(0)
         , m_actualBoundingBoxAscent(0)
         , m_actualBoundingBoxDescent(0)
         , m_emHeightAscent(0)
         , m_emHeightDescent(0)
         , m_hangingBaseline(0)
         , m_alphabeticBaseline(0)
-        , m_ideographicBaseline(0)
-    {
-        ScriptWrappable::init(this);
-    }
+        , m_ideographicBaseline(0) { }
 
     // x-direction
     float m_width;
     float m_actualBoundingBoxLeft;
     float m_actualBoundingBoxRight;
 
     // y-direction
     float m_fontBoundingBoxAscent;
     float m_fontBoundingBoxDescent;
     float m_actualBoundingBoxAscent;
     float m_actualBoundingBoxDescent;
     float m_emHeightAscent;
     float m_emHeightDescent;
     float m_hangingBaseline;
     float m_alphabeticBaseline;
     float m_ideographicBaseline;
 };
 
 } // namespace blink
 
 #endif // TextMetrics_h