Make remaining modules/ objects ScriptWrappable

Source/modules/gamepad/Gamepad.cpp

 /*
  * Copyright (C) 2011, Google 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 15 matching lines @@
 #include "config.h"
 #include "modules/gamepad/Gamepad.h"
 #include "wtf/text/WTFString.h"
 
 namespace WebCore {
 
 Gamepad::Gamepad()
     : m_index(0)
     , m_timestamp(0)
 {
+    ScriptWrappable::init(this);
 }
 
 void Gamepad::axes(unsigned count, float* data)
 {
     m_axes.resize(count);
     if (count)
         std::copy(data, data + count, m_axes.begin());
 }
 
 void Gamepad::buttons(unsigned count, float* data)
 {
     m_buttons.resize(count);
     if (count)
         std::copy(data, data + count, m_buttons.begin());
 }
 
 Gamepad::~Gamepad()
 {
 }
 
 } // namespace WebCore