Oilpan: Build fix for oilpan

Source/core/animation/AnimatableDoubleTest.cpp

Index: Source/core/animation/AnimatableDoubleTest.cpp
diff --git a/Source/core/animation/AnimatableDoubleTest.cpp b/Source/core/animation/AnimatableDoubleTest.cpp
index 973cd43ff8432581c8983012dddafd36224b3016..a5efd96038378236bc129afa7963456c96d63b45 100644
--- a/Source/core/animation/AnimatableDoubleTest.cpp
+++ b/Source/core/animation/AnimatableDoubleTest.cpp
@@ -90,9 +90,9 @@ TEST(AnimationAnimatableDoubleTest, Add)
 
 TEST(AnimationAnimatableDoubleTest, Distance)
 {
-    RefPtrWillBeRawPtr<AnimatableDouble> first = AnimatableDouble::create(-1.5);
-    RefPtrWillBeRawPtr<AnimatableDouble> second = AnimatableDouble::create(2.25);
-    RefPtrWillBeRawPtr<AnimatableDouble> third = AnimatableDouble::create(3);
+    RefPtr<AnimatableDouble> first = AnimatableDouble::create(-1.5);
+    RefPtr<AnimatableDouble> second = AnimatableDouble::create(2.25);
+    RefPtr<AnimatableDouble> third = AnimatableDouble::create(3);
 
     EXPECT_DOUBLE_EQ(3.75, AnimatableValue::distance(first.get(), second.get()));
     EXPECT_DOUBLE_EQ(0.75, AnimatableValue::distance(second.get(), third.get()));