Simplify SVGAnimated* initialization

third_party/WebKit/Source/core/svg/SVGFEImageElement.cpp

 /*
  * Copyright (C) 2004, 2005, 2007 Nikolas Zimmermann <zimmermann@kde.org>
  * Copyright (C) 2004, 2005 Rob Buis <buis@kde.org>
  * Copyright (C) 2010 Dirk Schulze <krit@webkit.org>
  *
  * 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
  * version 2 of the License, or (at your option) any later version.
  *
@@ skipping 18 matching lines @@
 #include "core/svg/graphics/filters/SVGFEImage.h"
 #include "platform/graphics/Image.h"
 
 namespace blink {
 
 inline SVGFEImageElement::SVGFEImageElement(Document& document)
     : SVGFilterPrimitiveStandardAttributes(SVGNames::feImageTag, document),
       SVGURIReference(this),
       m_preserveAspectRatio(SVGAnimatedPreserveAspectRatio::create(
           this,
-          SVGNames::preserveAspectRatioAttr,
-          SVGPreserveAspectRatio::create())) {
+          SVGNames::preserveAspectRatioAttr)) {
   addToPropertyMap(m_preserveAspectRatio);
 }
 
 DEFINE_NODE_FACTORY(SVGFEImageElement)
 
 SVGFEImageElement::~SVGFEImageElement() {
   if (m_cachedImage) {
     m_cachedImage->removeClient(this);
     m_cachedImage = nullptr;
   }
@@ skipping 105 matching lines @@
         m_cachedImage->errorOccurred() ? nullptr : m_cachedImage->getImage();
     return FEImage::createWithImage(filter, image,
                                     m_preserveAspectRatio->currentValue());
   }
 
   return FEImage::createWithIRIReference(filter, treeScope(), hrefString(),
                                          m_preserveAspectRatio->currentValue());
 }
 
 }  // namespace blink