Remove PlatformWidget references

Source/WebCore/platform/chromium/WidgetChromium.cpp

 /*
  * Copyright (c) 2008, 2009, 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:
  * 
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 19 matching lines @@
 
 #include "config.h"
 #include "Widget.h"
 
 #include <wtf/Assertions.h>
 #include "HostWindow.h"
 #include "ScrollView.h"
 
 namespace WebCore {
 
-Widget::Widget(PlatformWidget widget)
+Widget::Widget()
 {
-    init(widget);
+    init();
 }
 
 Widget::~Widget() 
 {
     ASSERT(!parent());
 }
 
 void Widget::show()
 {
 }
@@ skipping 25 matching lines @@
 {
     return m_frame;
 }
 
 void Widget::setFrameRect(const IntRect& rect)
 {
     m_frame = rect;
 }
 
 } // namespace WebCore