Update Source/platform/ to assume Oilpan only.

third_party/WebKit/Source/platform/graphics/filters/FEColorMatrix.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) 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
  * License as published by the Free Software Foundation; either
@@ skipping 21 matching lines @@
 
 static const unsigned kColorMatrixSize = 20;
 
 FEColorMatrix::FEColorMatrix(Filter* filter, ColorMatrixType type, const Vector<float>& values)
     : FilterEffect(filter)
     , m_type(type)
     , m_values(values)
 {
 }
 
-RawPtr<FEColorMatrix> FEColorMatrix::create(Filter* filter, ColorMatrixType type, const Vector<float>& values)
+FEColorMatrix* FEColorMatrix::create(Filter* filter, ColorMatrixType type, const Vector<float>& values)
 {
     return new FEColorMatrix(filter, type, values);
 }
 
 ColorMatrixType FEColorMatrix::type() const
 {
     return m_type;
 }
 
 bool FEColorMatrix::setType(ColorMatrixType type)
@@ skipping 171 matching lines @@
                 ts << " ";
         }
         ts << "\"";
     }
     ts << "]\n";
     inputEffect(0)->externalRepresentation(ts, indent + 1);
     return ts;
 }
 
 } // namespace blink