Cleanup color space resolution for ReferenceFilterBuilder

Source/core/paint/FilterEffectBuilder.cpp

Index: Source/core/paint/FilterEffectBuilder.cpp
diff --git a/Source/core/paint/FilterEffectBuilder.cpp b/Source/core/paint/FilterEffectBuilder.cpp
index 8feb35eace475eac4f700ad322c564272715126c..3b0861c419e3c96a1b106bb1b9dbc449a6de6144 100644
--- a/Source/core/paint/FilterEffectBuilder.cpp
+++ b/Source/core/paint/FilterEffectBuilder.cpp
@@ -85,7 +85,7 @@ bool FilterEffectBuilder::build(LayoutObject* renderer, const FilterOperations&
         switch (filterOperation->type()) {
         case FilterOperation::REFERENCE: {
             RefPtrWillBeRawPtr<ReferenceFilter> referenceFilter = ReferenceFilter::create(zoom);
-            effect = ReferenceFilterBuilder::build(referenceFilter.get(), renderer, previousEffect.get(), toReferenceFilterOperation(filterOperation));
+            effect = ReferenceFilterBuilder::build(referenceFilter.get(), *renderer, previousEffect.get(), toReferenceFilterOperation(*filterOperation));
             referenceFilter->setLastEffect(effect);
             m_referenceFilters.append(referenceFilter);
             break;