Remove ~1750 superfluous includes from core

Source/core/html/FileInputType.cpp

 /*
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All rights reserved.
  * Copyright (C) 2010 Google 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
  * 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/FileInputType.h"
 
 #include "HTMLNames.h"
 #include "bindings/v8/ScriptController.h"
 #include "core/dom/Event.h"
-#include "core/dom/shadow/ElementShadow.h"
 #include "core/dom/shadow/ShadowRoot.h"
 #include "core/fileapi/File.h"
 #include "core/fileapi/FileList.h"
 #include "core/html/FormController.h"
 #include "core/html/FormDataList.h"
 #include "core/html/HTMLInputElement.h"
 #include "core/html/InputTypeNames.h"
 #include "core/page/Chrome.h"
-#include "core/page/Frame.h"
 #include "RuntimeEnabledFeatures.h"
 #include "core/platform/DragData.h"
 #include "core/platform/FileSystem.h"
 #include "core/platform/LocalizedStrings.h"
 #include "core/platform/graphics/Icon.h"
 #include "core/rendering/RenderFileUploadControl.h"
 #include <wtf/PassOwnPtr.h>
 #include <wtf/text/StringBuilder.h>
 #include <wtf/text/WTFString.h>
 
@@ skipping 399 matching lines @@
     StringBuilder names;
     for (size_t i = 0; i < listSize; ++i) {
         names.append(fileList->item(i)->name());
         if (i != listSize - 1)
             names.append('\n');
     }
     return names.toString();
 }
 
 } // namespace WebCore