Oilpan: Move AnimatableValue's hierarchy to oilpan's heap

Source/core/animation/AnimatableStrokeDasharrayListTest.cpp

Index: Source/core/animation/AnimatableStrokeDasharrayListTest.cpp
diff --git a/Source/core/animation/AnimatableStrokeDasharrayListTest.cpp b/Source/core/animation/AnimatableStrokeDasharrayListTest.cpp
index 14315b96a7d10ca56e6c41322be908e5da0b6457..97f3330fcce23537321195780e5011c1bb52a9ef 100644
--- a/Source/core/animation/AnimatableStrokeDasharrayListTest.cpp
+++ b/Source/core/animation/AnimatableStrokeDasharrayListTest.cpp
@@ -51,8 +51,8 @@ TEST(AnimationAnimatableStrokeDasharrayListTest, EqualTo)
 {
     RefPtr<SVGLengthList> svgListA = createSVGLengthList(4);
     RefPtr<SVGLengthList> svgListB = createSVGLengthList(4);
-    RefPtr<AnimatableStrokeDasharrayList> listA = AnimatableStrokeDasharrayList::create(svgListA);
-    RefPtr<AnimatableStrokeDasharrayList> listB = AnimatableStrokeDasharrayList::create(svgListB);
+    RefPtrWillBeRawPtr<AnimatableStrokeDasharrayList> listA = AnimatableStrokeDasharrayList::create(svgListA);
+    RefPtrWillBeRawPtr<AnimatableStrokeDasharrayList> listB = AnimatableStrokeDasharrayList::create(svgListB);
     EXPECT_TRUE(listA->equals(listB.get()));
 
     TrackExceptionState exceptionState;