Oilpan: fix build after r191432 (5bc98fff).

Source/core/css/resolver/FilterOperationResolver.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 2004-2005 Allan Sandfeld Jensen (kde@carewolf.com)
  * Copyright (C) 2006, 2007 Nicholas Shanks (webkit@nickshanks.com)
  * Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 Apple Inc. All rights reserved.
  * Copyright (C) 2007 Alexey Proskuryakov <ap@webkit.org>
  * Copyright (C) 2007, 2008 Eric Seidel <eric@webkit.org>
  * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  * Copyright (c) 2011, Code Aurora Forum. All rights reserved.
  * Copyright (C) Research In Motion Limited 2011. All rights reserved.
@@ skipping 16 matching lines @@
  */
 
 #include "config.h"
 #include "core/css/resolver/FilterOperationResolver.h"
 
 #include "core/css/CSSFunctionValue.h"
 #include "core/css/CSSPrimitiveValueMappings.h"
 #include "core/css/CSSShadowValue.h"
 #include "core/css/resolver/TransformBuilder.h"
 #include "core/layout/svg/ReferenceFilterBuilder.h"
+#include "core/svg/SVGElement.h"
 #include "core/svg/SVGURIReference.h"
 
 namespace blink {
 
 static FilterOperation::OperationType filterOperationForType(CSSValueID type)
 {
     switch (type) {
     case CSSValueUrl:
         return FilterOperation::REFERENCE;
     case CSSValueGrayscale:
@@ skipping 150 matching lines @@
             ASSERT_NOT_REACHED();
             break;
         }
     }
 
     outOperations = operations;
     return true;
 }
 
 } // namespace blink