Oilpan: Remove most WillBe types from the code base

third_party/WebKit/Source/core/svg/SVGFEGaussianBlurElement.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 27 matching lines @@
     SVGAnimatedNumber* stdDeviationX() { return m_stdDeviation->firstNumber(); }
     SVGAnimatedNumber* stdDeviationY() { return m_stdDeviation->secondNumber(); }
     SVGAnimatedString* in1() { return m_in1.get(); }
 
     DECLARE_VIRTUAL_TRACE();
 
 private:
     explicit SVGFEGaussianBlurElement(Document&);
 
     void svgAttributeChanged(const QualifiedName&) override;
-    PassRefPtrWillBeRawPtr<FilterEffect> build(SVGFilterBuilder*, Filter*) override;
+    RawPtr<FilterEffect> build(SVGFilterBuilder*, Filter*) override;
 
-    RefPtrWillBeMember<SVGAnimatedNumberOptionalNumber> m_stdDeviation;
-    RefPtrWillBeMember<SVGAnimatedString> m_in1;
+    Member<SVGAnimatedNumberOptionalNumber> m_stdDeviation;
+    Member<SVGAnimatedString> m_in1;
 };
 
 } // namespace blink
 
 #endif // SVGFEGaussianBlurElement_h