Oilpan: Remove most WillBe types from the code base

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

 /*
  * Copyright (C) 2004, 2005, 2007 Nikolas Zimmermann <zimmermann@kde.org>
  * Copyright (C) 2004, 2005, 2007, 2008 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 32 matching lines @@
 
     if (attrName == SVGNames::flood_colorAttr)
         return flood->setFloodColor(style.svgStyle().floodColor());
     if (attrName == SVGNames::flood_opacityAttr)
         return flood->setFloodOpacity(style.svgStyle().floodOpacity());
 
     ASSERT_NOT_REACHED();
     return false;
 }
 
-PassRefPtrWillBeRawPtr<FilterEffect> SVGFEFloodElement::build(SVGFilterBuilder*, Filter* filter)
+RawPtr<FilterEffect> SVGFEFloodElement::build(SVGFilterBuilder*, Filter* filter)
 {
     LayoutObject* layoutObject = this->layoutObject();
     if (!layoutObject)
         return nullptr;
 
     ASSERT(layoutObject->style());
     const SVGComputedStyle& svgStyle = layoutObject->style()->svgStyle();
 
     Color color = svgStyle.floodColor();
     float opacity = svgStyle.floodOpacity();
 
     return FEFlood::create(filter, color, opacity);
 }
 
 } // namespace blink