Remove unused includes from core/inspector, core/loader and core/page

Source/core/page/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 15 matching lines @@
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 
 #include "config.h"
 #include "core/page/Screen.h"
 
 #include "core/inspector/InspectorInstrumentation.h"
 #include "core/page/Frame.h"
 #include "core/page/FrameView.h"
-#include "core/page/Settings.h"
 #include "core/platform/PlatformScreen.h"
-#include "core/platform/Widget.h"
 #include "core/platform/graphics/FloatRect.h"
 
 namespace WebCore {
 
 Screen::Screen(Frame* frame)
     : DOMWindowProperty(frame)
 {
     ScriptWrappable::init(this);
 }
 
@@ skipping 51 matching lines @@
 }
 
 unsigned Screen::availWidth() const
 {
     if (!m_frame)
         return 0;
     return static_cast<unsigned>(screenAvailableRect(m_frame->view()).width());
 }
 
 } // namespace WebCore