Oilpan: Unship CSSValues and AnimatableValues

Source/core/animation/ImageStyleInterpolation.cpp

Index: Source/core/animation/ImageStyleInterpolation.cpp
diff --git a/Source/core/animation/ImageStyleInterpolation.cpp b/Source/core/animation/ImageStyleInterpolation.cpp
index 29fd2a5373a797cc7ca8b387bd3398c27c1cebb1..38e37eaa98496d64e856507de9e07fde7e310df2 100644
--- a/Source/core/animation/ImageStyleInterpolation.cpp
+++ b/Source/core/animation/ImageStyleInterpolation.cpp
@@ -26,7 +26,7 @@ void ImageStyleInterpolation::apply(StyleResolverState& state) const
         StyleBuilder::applyProperty(m_id, state, m_finalImage.get());
         return;
     }
-    RefPtrWillBeRawPtr<CSSCrossfadeValue> crossfadeValue = CSSCrossfadeValue::create(m_initialImage, m_finalImage);
+    RefPtr<CSSCrossfadeValue> crossfadeValue = CSSCrossfadeValue::create(m_initialImage, m_finalImage);
     crossfadeValue->setPercentage(CSSPrimitiveValue::create(cachedValue, CSSPrimitiveValue::UnitType::Number));
 
     StyleBuilder::applyProperty(m_id, state, crossfadeValue.get());
@@ -34,8 +34,6 @@ void ImageStyleInterpolation::apply(StyleResolverState& state) const
 
 DEFINE_TRACE(ImageStyleInterpolation)
 {
-    visitor->trace(m_initialImage);
-    visitor->trace(m_finalImage);
     StyleInterpolation::trace(visitor);
 }