Remove ~1750 superfluous includes from core

Source/core/rendering/style/StyleMarqueeData.cpp

 /*
  * Copyright (C) 1999 Antti Koivisto (koivisto@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008 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
  * 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/rendering/style/StyleBackgroundData.h"
 
 #include "core/rendering/style/RenderStyle.h"
 
 namespace WebCore {
 
 StyleMarqueeData::StyleMarqueeData()
     : increment(RenderStyle::initialMarqueeIncrement())
     , speed(RenderStyle::initialMarqueeSpeed())
     , loops(RenderStyle::initialMarqueeLoopCount())
     , behavior(RenderStyle::initialMarqueeBehavior())
@@ skipping 11 matching lines @@
 {
 }
 
 bool StyleMarqueeData::operator==(const StyleMarqueeData& o) const
 {
     return increment == o.increment && speed == o.speed && direction == o.direction &&
            behavior == o.behavior && loops == o.loops;
 }
 
 } // namespace WebCore