*** NOT FOR LANDING *** Remove StyleEngine.h include from RenderObject.h

Source/core/svg/SVGFEMergeElement.cpp

 /*
  * Copyright (C) 2004, 2005, 2007 Nikolas Zimmermann <zimmermann@kde.org>
  * Copyright (C) 2004, 2005, 2006 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/SVGFEMergeElement.h"
 
 #include "core/SVGNames.h"
-#include "platform/graphics/filters/FilterEffect.h"
+#include "core/dom/ElementTraversal.h"
 #include "core/svg/SVGFEMergeNodeElement.h"
 #include "core/svg/graphics/filters/SVGFilterBuilder.h"
+#include "platform/graphics/filters/FilterEffect.h"
 
 namespace WebCore {
 
 inline SVGFEMergeElement::SVGFEMergeElement(Document& document)
     : SVGFilterPrimitiveStandardAttributes(SVGNames::feMergeTag, document)
 {
     ScriptWrappable::init(this);
 }
 
 DEFINE_NODE_FACTORY(SVGFEMergeElement)
 
 PassRefPtr<FilterEffect> SVGFEMergeElement::build(SVGFilterBuilder* filterBuilder, Filter* filter)
 {
     RefPtr<FilterEffect> effect = FEMerge::create(filter);
     FilterEffectVector& mergeInputs = effect->inputEffects();
     for (SVGFEMergeNodeElement* element = Traversal<SVGFEMergeNodeElement>::firstChild(*this); element; element = Traversal<SVGFEMergeNodeElement>::nextSibling(*element)) {
         FilterEffect* mergeEffect = filterBuilder->getEffectById(AtomicString(element->in1()->currentValue()->value()));
         if (!mergeEffect)
             return nullptr;
         mergeInputs.append(mergeEffect);
     }
 
     if (mergeInputs.isEmpty())
         return nullptr;
 
     return effect.release();
 }
 
 }