Rewrite references to "wtf/" to "platform/wtf/" in core/layout.

third_party/WebKit/Source/core/layout/svg/LayoutSVGResourceGradient.cpp

 /*
  * Copyright (C) 2006 Nikolas Zimmermann <zimmermann@kde.org>
  * Copyright (C) 2008 Eric Seidel <eric@webkit.org>
  * Copyright (C) 2008 Dirk Schulze <krit@webkit.org>
  * Copyright (C) Research In Motion Limited 2010. 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 "core/layout/svg/LayoutSVGResourceGradient.h"
 
-#include "wtf/PtrUtil.h"
 #include <memory>
+#include "platform/wtf/PtrUtil.h"
 
 namespace blink {
 
 LayoutSVGResourceGradient::LayoutSVGResourceGradient(SVGGradientElement* node)
     : LayoutSVGResourcePaintServer(node),
       should_collect_gradient_attributes_(true) {}
 
 void LayoutSVGResourceGradient::RemoveAllClientsFromCache(
     bool mark_for_invalidation) {
   gradient_map_.Clear();
@@ skipping 85 matching lines @@
       return kSpreadMethodReflect;
     case kSVGSpreadMethodRepeat:
       return kSpreadMethodRepeat;
   }
 
   NOTREACHED();
   return kSpreadMethodPad;
 }
 
 }  // namespace blink