| Index: Source/core/animation/animatable/AnimatableLengthBoxAndBool.cpp
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| diff --git a/Source/core/animation/animatable/AnimatableLengthBoxAndBool.cpp b/Source/core/animation/animatable/AnimatableLengthBoxAndBool.cpp
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| index a334b7909a5c21197804964e388d923578e336f7..6b10cc3dc16e545139318425741f277f7ec8f005 100644
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| --- a/Source/core/animation/animatable/AnimatableLengthBoxAndBool.cpp
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| +++ b/Source/core/animation/animatable/AnimatableLengthBoxAndBool.cpp
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| @@ -60,7 +60,7 @@ bool AnimatableLengthBoxAndBool::usesDefaultInterpolationWith(const AnimatableVa
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|          || !sidesHaveSameUnits(boxA->bottom(), boxB->bottom());
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|  }
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|  
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| -PassRefPtrWillBeRawPtr<AnimatableValue> AnimatableLengthBoxAndBool::interpolateTo(const AnimatableValue* value, double fraction) const
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| +AnimatableValue* AnimatableLengthBoxAndBool::interpolateTo(const AnimatableValue* value, double fraction) const
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|  {
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|      const AnimatableLengthBoxAndBool* lengthBoxAndBool = toAnimatableLengthBoxAndBool(value);
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|      if (usesDefaultInterpolationWith(lengthBoxAndBool))
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| 
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