| Index: third_party/WebKit/Source/core/animation/CSSInterpolationType.cpp
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| diff --git a/third_party/WebKit/Source/core/animation/CSSInterpolationType.cpp b/third_party/WebKit/Source/core/animation/CSSInterpolationType.cpp
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| index 6d69c520f28a7506b868bbd4a5f2fc145651c037..94c67a5e09c3a8d7a6a82ccd479c047b7934b35d 100644
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| --- a/third_party/WebKit/Source/core/animation/CSSInterpolationType.cpp
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| +++ b/third_party/WebKit/Source/core/animation/CSSInterpolationType.cpp
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| @@ -15,13 +15,13 @@ namespace blink {
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|  
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|  class ResolvedVariableChecker : public InterpolationType::ConversionChecker {
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|  public:
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| -    static PassOwnPtr<ResolvedVariableChecker> create(CSSPropertyID property, PassRefPtrWillBeRawPtr<CSSVariableReferenceValue> variableReference, PassRefPtrWillBeRawPtr<CSSValue> resolvedValue)
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| +    static PassOwnPtr<ResolvedVariableChecker> create(CSSPropertyID property, RawPtr<CSSVariableReferenceValue> variableReference, RawPtr<CSSValue> resolvedValue)
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|      {
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|          return adoptPtr(new ResolvedVariableChecker(property, variableReference, resolvedValue));
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|      }
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|  
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|  private:
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| -    ResolvedVariableChecker(CSSPropertyID property, PassRefPtrWillBeRawPtr<CSSVariableReferenceValue> variableReference, PassRefPtrWillBeRawPtr<CSSValue> resolvedValue)
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| +    ResolvedVariableChecker(CSSPropertyID property, RawPtr<CSSVariableReferenceValue> variableReference, RawPtr<CSSValue> resolvedValue)
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|          : m_property(property)
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|          , m_variableReference(variableReference)
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|          , m_resolvedValue(resolvedValue)
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| @@ -30,18 +30,18 @@ private:
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|      bool isValid(const InterpolationEnvironment& environment, const InterpolationValue& underlying) const final
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|      {
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|          // TODO(alancutter): Just check the variables referenced instead of doing a full CSSValue resolve.
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| -        RefPtrWillBeRawPtr<CSSValue> resolvedValue = CSSVariableResolver::resolveVariableReferences(environment.state().style()->variables(), m_property, *m_variableReference);
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| +        RawPtr<CSSValue> resolvedValue = CSSVariableResolver::resolveVariableReferences(environment.state().style()->variables(), m_property, *m_variableReference);
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|          return m_resolvedValue->equals(*resolvedValue);
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|      }
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|  
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|      CSSPropertyID m_property;
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| -    RefPtrWillBePersistent<CSSVariableReferenceValue> m_variableReference;
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| -    RefPtrWillBePersistent<CSSValue> m_resolvedValue;
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| +    Persistent<CSSVariableReferenceValue> m_variableReference;
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| +    Persistent<CSSValue> m_resolvedValue;
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|  };
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|  
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|  InterpolationValue CSSInterpolationType::maybeConvertSingle(const PropertySpecificKeyframe& keyframe, const InterpolationEnvironment& environment, const InterpolationValue& underlying, ConversionCheckers& conversionCheckers) const
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|  {
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| -    RefPtrWillBeRawPtr<CSSValue> resolvedCSSValueOwner;
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| +    RawPtr<CSSValue> resolvedCSSValueOwner;
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|      const CSSValue* value = toCSSPropertySpecificKeyframe(keyframe).value();
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|  
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|      if (!value)
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| 
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