Absolutify paths to platform/.

Source/core/css/CSSPrimitiveValue.cpp

 /*
  * (C) 1999-2003 Lars Knoll (knoll@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2012 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 "CSSPrimitiveValue.h"
 
 #include "CSSBasicShapes.h"
 #include "CSSCalculationValue.h"
 #include "CSSHelper.h"
 #include "CSSParser.h"
 #include "CSSPropertyNames.h"
 #include "CSSValueKeywords.h"
-#include "CalculationValue.h"
 #include "Counter.h"
 #include "ExceptionCode.h"
-#include "LayoutUnit.h"
 #include "Node.h"
 #include "Pair.h"
 #include "RGBColor.h"
 #include "Rect.h"
 #include "RenderStyle.h"
 #include "StyleSheetContents.h"
 #include "WebCoreMemoryInstrumentation.h"
+#include "core/platform/CalculationValue.h"
+#include "core/platform/LayoutUnit.h"
 #include "core/platform/graphics/Color.h"
 #include "core/platform/graphics/Font.h"
 #include <wtf/ASCIICType.h>
 #include <wtf/DecimalNumber.h>
 #include <wtf/StdLibExtras.h>
 #include <wtf/text/StringBuffer.h>
 #include <wtf/text/StringBuilder.h>
 
 using namespace WTF;
 
@@ skipping 1248 matching lines @@
         break;
     case CSS_CALC:
         info.addMember(m_value.calc, "value.calc");
         break;
     default:
         break;
     }
 }
 
 } // namespace WebCore