Update Source/platform/ to assume Oilpan only.

third_party/WebKit/Source/platform/graphics/filters/FEComposite.cpp

 /*
  * Copyright (C) 2004, 2005, 2006, 2007 Nikolas Zimmermann <zimmermann@kde.org>
  * Copyright (C) 2004, 2005 Rob Buis <buis@kde.org>
  * Copyright (C) 2005 Eric Seidel <eric@webkit.org>
  * Copyright (C) 2009 Dirk Schulze <krit@webkit.org>
  * Copyright (C) Research In Motion Limited 2010. All rights reserved.
  * Copyright (C) 2013 Google 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
@@ skipping 25 matching lines @@
 FEComposite::FEComposite(Filter* filter, const CompositeOperationType& type, float k1, float k2, float k3, float k4)
     : FilterEffect(filter)
     , m_type(type)
     , m_k1(k1)
     , m_k2(k2)
     , m_k3(k3)
     , m_k4(k4)
 {
 }
 
-RawPtr<FEComposite> FEComposite::create(Filter* filter, const CompositeOperationType& type, float k1, float k2, float k3, float k4)
+FEComposite* FEComposite::create(Filter* filter, const CompositeOperationType& type, float k1, float k2, float k3, float k4)
 {
     return new FEComposite(filter, type, k1, k2, k3, k4);
 }
 
 CompositeOperationType FEComposite::operation() const
 {
     return m_type;
 }
 
 bool FEComposite::setOperation(CompositeOperationType type)
@@ skipping 196 matching lines @@
     ts << " operation=\"" << m_type << "\"";
     if (m_type == FECOMPOSITE_OPERATOR_ARITHMETIC)
         ts << " k1=\"" << m_k1 << "\" k2=\"" << m_k2 << "\" k3=\"" << m_k3 << "\" k4=\"" << m_k4 << "\"";
     ts << "]\n";
     inputEffect(0)->externalRepresentation(ts, indent + 1);
     inputEffect(1)->externalRepresentation(ts, indent + 1);
     return ts;
 }
 
 } // namespace blink