Remove unused includes from core/html .cpp files

Source/core/html/HTMLFrameElementBase.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2000 Simon Hausmann (hausmann@kde.org)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2004, 2006, 2008, 2009 Apple Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
@@ skipping 18 matching lines @@
 #include "bindings/v8/ScriptEventListener.h"
 #include "core/dom/Attribute.h"
 #include "core/dom/Document.h"
 #include "core/dom/EventNames.h"
 #include "core/html/parser/HTMLParserIdioms.h"
 #include "core/loader/FrameLoader.h"
 #include "core/page/FocusController.h"
 #include "core/page/Frame.h"
 #include "core/page/FrameView.h"
 #include "core/page/Page.h"
-#include "core/page/Settings.h"
-#include "core/platform/KURL.h"
 #include "core/rendering/RenderPart.h"
 
 namespace WebCore {
 
 using namespace HTMLNames;
 
 HTMLFrameElementBase::HTMLFrameElementBase(const QualifiedName& tagName, Document* document)
     : HTMLFrameOwnerElement(tagName, document)
     , m_scrolling(ScrollbarAuto)
     , m_marginWidth(-1)
@@ skipping 173 matching lines @@
 
 int HTMLFrameElementBase::height()
 {
     document()->updateLayoutIgnorePendingStylesheets();
     if (!renderBox())
         return 0;
     return renderBox()->height();
 }
 
 } // namespace WebCore