Oilpan: Remove most WillBe types from the code base

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

 /*
  * Copyright (C) 2004, 2005, 2007 Nikolas Zimmermann <zimmermann@kde.org>
  * Copyright (C) 2004, 2005, 2006 Rob Buis <buis@kde.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.
  *
  * This library is distributed in the hope that it will be useful,
@@ skipping 47 matching lines @@
     SVGAnimatedString* in2() { return m_in2.get(); }
     SVGAnimatedEnumeration<Mode>* mode() { return m_mode.get(); }
 
     DECLARE_VIRTUAL_TRACE();
 
 private:
     explicit SVGFEBlendElement(Document&);
 
     bool setFilterEffectAttribute(FilterEffect*, const QualifiedName& attrName) override;
     void svgAttributeChanged(const QualifiedName&) override;
-    PassRefPtrWillBeRawPtr<FilterEffect> build(SVGFilterBuilder*, Filter*) override;
+    RawPtr<FilterEffect> build(SVGFilterBuilder*, Filter*) override;
 
-    RefPtrWillBeMember<SVGAnimatedString> m_in1;
-    RefPtrWillBeMember<SVGAnimatedString> m_in2;
-    RefPtrWillBeMember<SVGAnimatedEnumeration<Mode>> m_mode;
+    Member<SVGAnimatedString> m_in1;
+    Member<SVGAnimatedString> m_in2;
+    Member<SVGAnimatedEnumeration<Mode>> m_mode;
 };
 
 template<> const SVGEnumerationStringEntries& getStaticStringEntries<SVGFEBlendElement::Mode>();
 template<> unsigned short getMaxExposedEnumValue<SVGFEBlendElement::Mode>();
 
 } // namespace blink
 
 #endif // SVGFEBlendElement_h