Oilpan: Unship oilpan from temporary animation objects

Source/core/animation/animatable/AnimatableLengthPoint.cpp

Index: Source/core/animation/animatable/AnimatableLengthPoint.cpp
diff --git a/Source/core/animation/animatable/AnimatableLengthPoint.cpp b/Source/core/animation/animatable/AnimatableLengthPoint.cpp
index 1f5b4373e19b0636d7c4c2919eec5d2b27ad85f9..b66a41254502b9e3fa6913855ad017ac393f34b2 100644
--- a/Source/core/animation/animatable/AnimatableLengthPoint.cpp
+++ b/Source/core/animation/animatable/AnimatableLengthPoint.cpp
@@ -33,7 +33,7 @@
 
 namespace blink {
 
-PassRefPtrWillBeRawPtr<AnimatableValue> AnimatableLengthPoint::interpolateTo(const AnimatableValue* value, double fraction) const
+PassRefPtr<AnimatableValue> AnimatableLengthPoint::interpolateTo(const AnimatableValue* value, double fraction) const
 {
     const AnimatableLengthPoint* lengthPoint = toAnimatableLengthPoint(value);
     return AnimatableLengthPoint::create(
@@ -47,11 +47,4 @@ bool AnimatableLengthPoint::equalTo(const AnimatableValue* value) const
     return x()->equals(lengthPoint->x()) && y()->equals(lengthPoint->y());
 }
 
-DEFINE_TRACE(AnimatableLengthPoint)
-{
-    visitor->trace(m_x);
-    visitor->trace(m_y);
-    AnimatableValue::trace(visitor);
-}
-
 }