CSSValue Immediates: Change CSSValue to an object instead of a pointer

Source/core/animation/LengthStyleInterpolation.cpp

Index: Source/core/animation/LengthStyleInterpolation.cpp
diff --git a/Source/core/animation/LengthStyleInterpolation.cpp b/Source/core/animation/LengthStyleInterpolation.cpp
index 643581c3f97c149af72cefc85a9c71d3565e5e3b..bd52ac3755aa514408b1e2272ff98bdf15cc9c8a 100644
--- a/Source/core/animation/LengthStyleInterpolation.cpp
+++ b/Source/core/animation/LengthStyleInterpolation.cpp
@@ -51,7 +51,7 @@ bool pixelsForKeyword(CSSPropertyID property, CSSValueID valueID, double& result
 
 } // namespace
 
-bool LengthStyleInterpolation::canCreateFrom(const CSSValue& value, CSSPropertyID property)
+bool LengthStyleInterpolation::canCreateFrom(const CSSValue value, CSSPropertyID property)
 {
     if (value.isPrimitiveValue()) {
         const CSSPrimitiveValue& primitiveValue = toCSSPrimitiveValue(value);
@@ -71,7 +71,7 @@ bool LengthStyleInterpolation::canCreateFrom(const CSSValue& value, CSSPropertyI
     return value.isCalcValue();
 }
 
-PassOwnPtrWillBeRawPtr<InterpolableValue> LengthStyleInterpolation::toInterpolableValue(const CSSValue& value, CSSPropertyID id)
+PassOwnPtrWillBeRawPtr<InterpolableValue> LengthStyleInterpolation::toInterpolableValue(const CSSValue value, CSSPropertyID id)
 {
     ASSERT(canCreateFrom(value, id));
     OwnPtrWillBeRawPtr<InterpolableList> listOfValuesAndTypes = InterpolableList::create(2);
@@ -318,12 +318,12 @@ void LengthStyleInterpolation::apply(StyleResolverState& state) const
         (state.style()->*m_lengthSetter)(lengthFromInterpolableValue(*m_cachedValue, m_range, state.style()->effectiveZoom()));
 #if ENABLE(ASSERT)
         RefPtrWillBeRawPtr<AnimatableValue> before = CSSAnimatableValueFactory::create(m_id, *state.style());
-        StyleBuilder::applyProperty(m_id, state, fromInterpolableValue(*m_cachedValue, m_range).get());
+        StyleBuilder::applyProperty(m_id, state, fromInterpolableValue(*m_cachedValue, m_range));
         RefPtrWillBeRawPtr<AnimatableValue> after = CSSAnimatableValueFactory::create(m_id, *state.style());
         ASSERT(before->equals(*after));
 #endif
     } else {
-        StyleBuilder::applyProperty(m_id, state, fromInterpolableValue(*m_cachedValue, m_range).get());
+        StyleBuilder::applyProperty(m_id, state, fromInterpolableValue(*m_cachedValue, m_range));
     }
 }