CL for perf tryjob on win

Source/core/animation/VisibilityStyleInterpolation.cpp

Index: Source/core/animation/VisibilityStyleInterpolation.cpp
diff --git a/Source/core/animation/VisibilityStyleInterpolation.cpp b/Source/core/animation/VisibilityStyleInterpolation.cpp
index 5feddd100fea0628671874084df0bcf5f31f31c0..3d87799eea44da1d16695f5b9982598f02cbd3a1 100644
--- a/Source/core/animation/VisibilityStyleInterpolation.cpp
+++ b/Source/core/animation/VisibilityStyleInterpolation.cpp
@@ -29,7 +29,7 @@ PassOwnPtrWillBeRawPtr<InterpolableValue> VisibilityStyleInterpolation::visibili
     return InterpolableNumber::create(0.0);
 }
 
-PassRefPtrWillBeRawPtr<CSSValue> VisibilityStyleInterpolation::interpolableValueToVisibility(InterpolableValue* value, CSSValueID notVisible)
+CSSValue VisibilityStyleInterpolation::interpolableValueToVisibility(InterpolableValue* value, CSSValueID notVisible)
 {
     ASSERT(value->isNumber());
     InterpolableNumber* number = toInterpolableNumber(value);
@@ -41,7 +41,7 @@ PassRefPtrWillBeRawPtr<CSSValue> VisibilityStyleInterpolation::interpolableValue
 
 void VisibilityStyleInterpolation::apply(StyleResolverState& state) const
 {
-    StyleBuilder::applyProperty(m_id, state, interpolableValueToVisibility(m_cachedValue.get(), m_notVisible).get());
+    StyleBuilder::applyProperty(m_id, state, interpolableValueToVisibility(m_cachedValue.get(), m_notVisible));
 }
 
 DEFINE_TRACE(VisibilityStyleInterpolation)