Oilpan: Remove most WillBe types from the code base

third_party/WebKit/Source/core/animation/AnimationInputHelpers.cpp

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "core/animation/AnimationInputHelpers.h"
 
 #include "core/SVGNames.h"
 #include "core/XLinkNames.h"
 #include "core/css/CSSValueList.h"
 #include "core/css/parser/CSSParser.h"
@@ skipping 185 matching lines @@
         return nullptr;
 
     return iter->value;
 }
 
 PassRefPtr<TimingFunction> AnimationInputHelpers::parseTimingFunction(const String& string)
 {
     if (string.isEmpty())
         return nullptr;
 
-    RefPtrWillBeRawPtr<CSSValue> value = CSSParser::parseSingleValue(CSSPropertyTransitionTimingFunction, string);
+    RawPtr<CSSValue> value = CSSParser::parseSingleValue(CSSPropertyTransitionTimingFunction, string);
     if (!value || !value->isValueList()) {
         ASSERT(!value || value->isCSSWideKeyword());
         return nullptr;
     }
     CSSValueList* valueList = toCSSValueList(value.get());
     if (valueList->length() > 1)
         return nullptr;
     return CSSToStyleMap::mapAnimationTimingFunction(*valueList->item(0), true);
 }
 
 } // namespace blink