Oilpan: Remove most WillBe types from the code base

third_party/WebKit/Source/core/svg/SVGAnimateElement.h

 /*
  * Copyright (C) 2004, 2005 Nikolas Zimmermann <zimmermann@kde.org>
  * Copyright (C) 2004, 2005 Rob Buis <buis@kde.org>
  * Copyright (C) 2008 Apple Inc. All rights reserved.
  * Copyright (C) Research In Motion Limited 2011. 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
  * version 2 of the License, or (at your option) any later version.
@@ skipping 20 matching lines @@
 #include "wtf/OwnPtr.h"
 #include <base/gtest_prod_util.h>
 
 namespace blink {
 
 class SVGAnimatedTypeAnimator;
 
 class CORE_EXPORT SVGAnimateElement : public SVGAnimationElement {
     DEFINE_WRAPPERTYPEINFO();
 public:
-    static PassRefPtrWillBeRawPtr<SVGAnimateElement> create(Document&);
+    static RawPtr<SVGAnimateElement> create(Document&);
     ~SVGAnimateElement() override;
 
     DECLARE_VIRTUAL_TRACE();
 
     bool isSVGAnimationAttributeSettingJavaScriptURL(const Attribute&) const override;
 
     AnimatedPropertyType animatedPropertyType();
     bool animatedPropertyTypeSupportsAddition();
 
     static SVGElementInstances findElementInstances(SVGElement* targetElement);
@@ skipping 15 matching lines @@
     void setTargetElement(SVGElement*) final;
     void setAttributeName(const QualifiedName&) final;
 
     FRIEND_TEST_ALL_PREFIXES(UnsafeSVGAttributeSanitizationTest, stringsShouldNotSupportAddition);
 
 private:
     void resetAnimatedPropertyType();
 
     bool hasValidAttributeType() override;
 
-    RefPtrWillBeMember<SVGPropertyBase> m_fromProperty;
-    RefPtrWillBeMember<SVGPropertyBase> m_toProperty;
-    RefPtrWillBeMember<SVGPropertyBase> m_toAtEndOfDurationProperty;
-    RefPtrWillBeMember<SVGPropertyBase> m_animatedProperty;
+    Member<SVGPropertyBase> m_fromProperty;
+    Member<SVGPropertyBase> m_toProperty;
+    Member<SVGPropertyBase> m_toAtEndOfDurationProperty;
+    Member<SVGPropertyBase> m_animatedProperty;
 
     SVGAnimatedTypeAnimator m_animator;
 };
 
 inline bool isSVGAnimateElement(const SVGElement& element)
 {
     return element.hasTagName(SVGNames::animateTag)
         || element.hasTagName(SVGNames::animateTransformTag)
         || element.hasTagName(SVGNames::setTag);
 }
 
 DEFINE_SVGELEMENT_TYPE_CASTS_WITH_FUNCTION(SVGAnimateElement);
 
 } // namespace blink
 
 #endif // SVGAnimateElement_h