Update Source/platform/ to assume Oilpan only.

third_party/WebKit/Source/platform/graphics/filters/FEConvolveMatrix.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) 2010 Zoltan Herczeg <zherczeg@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
@@ skipping 28 matching lines @@
     , m_kernelSize(kernelSize)
     , m_divisor(divisor)
     , m_bias(bias)
     , m_targetOffset(targetOffset)
     , m_edgeMode(edgeMode)
     , m_preserveAlpha(preserveAlpha)
     , m_kernelMatrix(kernelMatrix)
 {
 }
 
-RawPtr<FEConvolveMatrix> FEConvolveMatrix::create(Filter* filter, const IntSize& kernelSize,
+FEConvolveMatrix* FEConvolveMatrix::create(Filter* filter, const IntSize& kernelSize,
     float divisor, float bias, const IntPoint& targetOffset, EdgeModeType edgeMode,
     bool preserveAlpha, const Vector<float>& kernelMatrix)
 {
     return new FEConvolveMatrix(filter, kernelSize, divisor, bias, targetOffset, edgeMode,
         preserveAlpha, kernelMatrix);
 }
 
 FloatRect FEConvolveMatrix::mapPaintRect(const FloatRect& rect, bool forward) const
 {
     FloatRect result = rect;
@@ skipping 126 matching lines @@
        << "divisor=\"" << m_divisor << "\" "
        << "bias=\"" << m_bias << "\" "
        << "target=\"" << m_targetOffset << "\" "
        << "edgeMode=\"" << m_edgeMode << "\" "
        << "preserveAlpha=\"" << m_preserveAlpha << "\"]\n";
     inputEffect(0)->externalRepresentation(ts, indent + 1);
     return ts;
 }
 
 } // namespace blink