Remove ~1750 superfluous includes from core

Source/core/svg/SVGLineElement.cpp

 /*
  * Copyright (C) 2004, 2005, 2006, 2008 Nikolas Zimmermann <zimmermann@kde.org>
  * Copyright (C) 2004, 2005, 2006, 2007 Rob Buis <buis@kde.org>
  *
  * 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/svg/SVGLineElement.h"
 
 #include "SVGNames.h"
-#include "core/dom/Attribute.h"
-#include "core/platform/graphics/FloatPoint.h"
-#include "core/rendering/svg/RenderSVGPath.h"
 #include "core/rendering/svg/RenderSVGResource.h"
 #include "core/svg/SVGElementInstance.h"
 #include "core/svg/SVGLength.h"
 
 namespace WebCore {
 
 // Animated property definitions
 DEFINE_ANIMATED_LENGTH(SVGLineElement, SVGNames::x1Attr, X1, x1)
 DEFINE_ANIMATED_LENGTH(SVGLineElement, SVGNames::y1Attr, Y1, y1)
 DEFINE_ANIMATED_LENGTH(SVGLineElement, SVGNames::x2Attr, X2, x2)
@@ skipping 105 matching lines @@
 
 bool SVGLineElement::selfHasRelativeLengths() const
 {
     return x1().isRelative()
         || y1().isRelative()
         || x2().isRelative()
         || y2().isRelative();
 }
 
 }