Oilpan: Remove most WillBe types from the code base

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

 /*
  * Copyright (C) 2005 Oliver Hunt <ojh16@student.canterbury.ac.nz>
  *
  * 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,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ skipping 100 matching lines @@
 
 void SVGFEDiffuseLightingElement::lightElementAttributeChanged(const SVGFELightElement* lightElement, const QualifiedName& attrName)
 {
     if (SVGFELightElement::findLightElement(*this) != lightElement)
         return;
 
     // The light element has different attribute names.
     primitiveAttributeChanged(attrName);
 }
 
-PassRefPtrWillBeRawPtr<FilterEffect> SVGFEDiffuseLightingElement::build(SVGFilterBuilder* filterBuilder, Filter* filter)
+RawPtr<FilterEffect> SVGFEDiffuseLightingElement::build(SVGFilterBuilder* filterBuilder, Filter* filter)
 {
     FilterEffect* input1 = filterBuilder->getEffectById(AtomicString(m_in1->currentValue()->value()));
     ASSERT(input1);
 
     LayoutObject* layoutObject = this->layoutObject();
     if (!layoutObject)
         return nullptr;
 
     ASSERT(layoutObject->style());
     Color color = layoutObject->style()->svgStyle().lightingColor();
 
     const SVGFELightElement* lightNode = SVGFELightElement::findLightElement(*this);
     RefPtr<LightSource> lightSource = lightNode ? lightNode->lightSource(filter) : nullptr;
 
-    RefPtrWillBeRawPtr<FilterEffect> effect = FEDiffuseLighting::create(filter,
+    RawPtr<FilterEffect> effect = FEDiffuseLighting::create(filter,
         color,
         m_surfaceScale->currentValue()->value(),
         m_diffuseConstant->currentValue()->value(),
         lightSource.release());
     effect->inputEffects().append(input1);
     return effect.release();
 }
 
 } // namespace blink