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

Source/core/animation/DeferredLegacyStyleInterpolation.cpp

Index: Source/core/animation/DeferredLegacyStyleInterpolation.cpp
diff --git a/Source/core/animation/DeferredLegacyStyleInterpolation.cpp b/Source/core/animation/DeferredLegacyStyleInterpolation.cpp
index d70f13b8a3d06492c1a2b4e7dc443445d1fa9211..6c1ebfd56fbd0a04bb5af9f8cdbee3b5d33c5f03 100644
--- a/Source/core/animation/DeferredLegacyStyleInterpolation.cpp
+++ b/Source/core/animation/DeferredLegacyStyleInterpolation.cpp
@@ -28,11 +28,11 @@ void DeferredLegacyStyleInterpolation::apply(StyleResolverState& state) const
 
         // Snapshot underlying values for neutral keyframes first because non-neutral keyframes will mutate the StyleResolverState.
         if (!m_endCSSValue) {
-            endAnimatableValue = StyleResolver::createAnimatableValueSnapshot(state, m_id, m_endCSSValue.get());
-            startAnimatableValue = StyleResolver::createAnimatableValueSnapshot(state, m_id, m_startCSSValue.get());
+            endAnimatableValue = StyleResolver::createAnimatableValueSnapshot(state, m_id, m_endCSSValue);
+            startAnimatableValue = StyleResolver::createAnimatableValueSnapshot(state, m_id, m_startCSSValue);
         } else {
-            startAnimatableValue = StyleResolver::createAnimatableValueSnapshot(state, m_id, m_startCSSValue.get());
-            endAnimatableValue = StyleResolver::createAnimatableValueSnapshot(state, m_id, m_endCSSValue.get());
+            startAnimatableValue = StyleResolver::createAnimatableValueSnapshot(state, m_id, m_startCSSValue);
+            endAnimatableValue = StyleResolver::createAnimatableValueSnapshot(state, m_id, m_endCSSValue);
         }
 
         m_innerInterpolation = LegacyStyleInterpolation::create(startAnimatableValue, endAnimatableValue, m_id);
@@ -137,7 +137,7 @@ bool DeferredLegacyStyleInterpolation::interpolationRequiresStyleResolve(const C
 {
     size_t length = valueList.length();
     for (size_t index = 0; index < length; ++index) {
-        if (interpolationRequiresStyleResolve(*valueList.item(index)))
+        if (interpolationRequiresStyleResolve(valueList.item(index)))
             return true;
     }
     return false;