Update Source/platform/ to assume Oilpan only.

third_party/WebKit/Source/platform/graphics/filters/FEOffset.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 20 matching lines @@
 
 namespace blink {
 
 FEOffset::FEOffset(Filter* filter, float dx, float dy)
     : FilterEffect(filter)
     , m_dx(dx)
     , m_dy(dy)
 {
 }
 
-RawPtr<FEOffset> FEOffset::create(Filter* filter, float dx, float dy)
+FEOffset* FEOffset::create(Filter* filter, float dx, float dy)
 {
     return new FEOffset(filter, dx, dy);
 }
 
 float FEOffset::dx() const
 {
     return m_dx;
 }
 
 void FEOffset::setDx(float dx)
@@ skipping 33 matching lines @@
 {
     writeIndent(ts, indent);
     ts << "[feOffset";
     FilterEffect::externalRepresentation(ts);
     ts << " dx=\"" << dx() << "\" dy=\"" << dy() << "\"]\n";
     inputEffect(0)->externalRepresentation(ts, indent + 1);
     return ts;
 }
 
 } // namespace blink