Remove duplicated headers from core/

Source/core/svg/SVGPaint.cpp

 /*
  * Copyright (C) 2004, 2005 Nikolas Zimmermann <zimmermann@kde.org>
  * Copyright (C) 2004, 2005, 2006, 2007 Rob Buis <buis@kde.org>
  * Copyright (C) Research In Motion Limited 2010-2011. 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/svg/SVGPaint.h"
 
 #include "bindings/v8/ExceptionState.h"
-#include "wtf/text/WTFString.h"
 
 namespace WebCore {
 
 static inline SVGColor::SVGColorType colorTypeForPaintType(const SVGPaint::SVGPaintType& paintType)
 {
     switch (paintType) {
     case SVGPaint::SVG_PAINTTYPE_NONE:
     case SVGPaint::SVG_PAINTTYPE_UNKNOWN:
     case SVGPaint::SVG_PAINTTYPE_URI:
     case SVGPaint::SVG_PAINTTYPE_URI_NONE:
@@ skipping 70 matching lines @@
 {
     return adoptRef(new SVGPaint(*this));
 }
 
 bool SVGPaint::equals(const SVGPaint& other) const
 {
     return m_paintType == other.m_paintType && m_uri == other.m_uri && SVGColor::equals(other);
 }
 
 }