Remove ~1750 superfluous includes from core

Source/core/html/HTMLElement.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved.
  * Copyright (C) 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  * Copyright (C) 2011 Motorola Mobility. 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
  * version 2 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Library General Public License for more details.
  *
  * You should have received a copy of the GNU Library General Public License
  * along with this library; see the file COPYING.LIB.  If not, write to
  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  * Boston, MA 02110-1301, USA.
  *
  */
 
 #include "config.h"
 #include "core/html/HTMLElement.h"
 
 #include "CSSPropertyNames.h"
 #include "CSSValueKeywords.h"
-#include "HTMLElementFactory.h"
 #include "HTMLNames.h"
 #include "XMLNames.h"
 #include "bindings/v8/ScriptController.h"
 #include "bindings/v8/ScriptEventListener.h"
 #include "core/css/CSSParser.h"
 #include "core/css/CSSValuePool.h"
 #include "core/css/StylePropertySet.h"
-#include "core/dom/Attribute.h"
 #include "core/dom/DocumentFragment.h"
-#include "core/dom/Event.h"
 #include "core/dom/EventListener.h"
 #include "core/dom/EventNames.h"
 #include "core/dom/ExceptionCode.h"
 #include "core/dom/NodeTraversal.h"
 #include "core/dom/Text.h"
-#include "core/editing/TextIterator.h"
 #include "core/editing/markup.h"
-#include "core/html/DOMSettableTokenList.h"
 #include "core/html/HTMLBRElement.h"
-#include "core/html/HTMLCollection.h"
-#include "core/html/HTMLDocument.h"
 #include "core/html/HTMLFormElement.h"
 #include "core/html/HTMLTemplateElement.h"
 #include "core/html/HTMLTextFormControlElement.h"
 #include "core/html/parser/HTMLParserIdioms.h"
 #include "core/loader/FrameLoader.h"
 #include "core/page/Frame.h"
-#include "core/page/Settings.h"
 #include "core/rendering/RenderWordBreak.h"
 #include <wtf/StdLibExtras.h>
 #include <wtf/text/CString.h>
 
 namespace WebCore {
 
 using namespace HTMLNames;
 using namespace WTF;
 
 using std::min;
@@ skipping 970 matching lines @@
 #ifndef NDEBUG
 
 // For use in the debugger
 void dumpInnerHTML(WebCore::HTMLElement*);
 
 void dumpInnerHTML(WebCore::HTMLElement* element)
 {
     printf("%s\n", element->innerHTML().ascii().data());
 }
 #endif