Replace open-coded toSVG<type> with DEFINE_SVG_PROPERTY_TYPE_CASTS

third_party/WebKit/Source/core/svg/SVGPointList.cpp

Index: third_party/WebKit/Source/core/svg/SVGPointList.cpp
diff --git a/third_party/WebKit/Source/core/svg/SVGPointList.cpp b/third_party/WebKit/Source/core/svg/SVGPointList.cpp
index 41059ff3231fa6abe3040131cea1c368f415dcc1..bc11d6b3f7b1b9d5909808d80ca2b41bc05fcdf9 100644
--- a/third_party/WebKit/Source/core/svg/SVGPointList.cpp
+++ b/third_party/WebKit/Source/core/svg/SVGPointList.cpp
@@ -29,12 +29,7 @@
 
 namespace blink {
 
-inline PassRefPtrWillBeRawPtr<SVGPointList> toSVGPointList(PassRefPtrWillBeRawPtr<SVGPropertyBase> passBase)
-{
-    RefPtrWillBeRawPtr<SVGPropertyBase> base = passBase;
-    ASSERT(base->type() == SVGPointList::classType());
-    return static_pointer_cast<SVGPointList>(base.release());
-}
+DEFINE_SVG_PROPERTY_TYPE_CASTS(SVGPointList);
 
 SVGPointList::SVGPointList()
 {