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

Source/core/animation/CSSValueInterpolationType.cpp

Index: Source/core/animation/CSSValueInterpolationType.cpp
diff --git a/Source/core/animation/CSSValueInterpolationType.cpp b/Source/core/animation/CSSValueInterpolationType.cpp
index bf765d5cb710155cf456f7e6992b24d513c41ce4..90e10b35c2f43752c1144a230460645c9ae2a0cc 100644
--- a/Source/core/animation/CSSValueInterpolationType.cpp
+++ b/Source/core/animation/CSSValueInterpolationType.cpp
@@ -11,14 +11,14 @@ namespace blink {
 
 PassOwnPtrWillBeRawPtr<InterpolationValue> CSSValueInterpolationType::maybeConvertSingle(const CSSPropertySpecificKeyframe& keyframe, const StyleResolverState*, ConversionCheckers&) const
 {
-    return InterpolationValue::create(*this, InterpolableList::create(0), DefaultNonInterpolableValue::create(keyframe.value()));
+    return InterpolationValue::create(*this, InterpolableList::create(0), DefaultNonInterpolableValue::create(*keyframe.value()));
 }
 
 void CSSValueInterpolationType::apply(const InterpolableValue&, const NonInterpolableValue* nonInterpolableValue, StyleResolverState& state) const
 {
-    CSSValue* value = toDefaultNonInterpolableValue(nonInterpolableValue)->cssValue();
+    NullableCSSValue value = toDefaultNonInterpolableValue(nonInterpolableValue)->cssValue();
     if (value)
-        StyleBuilder::applyProperty(m_property, state, value);
+        StyleBuilder::applyProperty(m_property, state, *value);
 }
 
 DEFINE_NON_INTERPOLABLE_VALUE_TYPE(DefaultNonInterpolableValue);