Oilpan: move SVG property hierarchy to the heap.

Source/platform/graphics/filters/FEBlend.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) 2012 Nokia Corporation and/or its subsidiary(-ies)
  * 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 @@
 #include "platform/text/TextStream.h"
 
 namespace blink {
 
 FEBlend::FEBlend(Filter* filter, WebBlendMode mode)
     : FilterEffect(filter)
     , m_mode(mode)
 {
 }
 
-PassRefPtr<FEBlend> FEBlend::create(Filter* filter, WebBlendMode mode)
+PassRefPtrWillBeRawPtr<FEBlend> FEBlend::create(Filter* filter, WebBlendMode mode)
 {
-    return adoptRef(new FEBlend(filter, mode));
+    return adoptRefWillBeNoop(new FEBlend(filter, mode));
 }
 
 WebBlendMode FEBlend::blendMode() const
 {
     return m_mode;
 }
 
 bool FEBlend::setBlendMode(WebBlendMode mode)
 {
     if (m_mode == mode)
@@ skipping 16 matching lines @@
     writeIndent(ts, indent);
     ts << "[feBlend";
     FilterEffect::externalRepresentation(ts);
     ts << " mode=\"" << (m_mode == WebBlendModeNormal ? "normal" : compositeOperatorName(CompositeSourceOver, m_mode)) << "\"]\n";
     inputEffect(0)->externalRepresentation(ts, indent + 1);
     inputEffect(1)->externalRepresentation(ts, indent + 1);
     return ts;
 }
 
 } // namespace blink