Web Animations: Migrate SVG path interpolation to interpolation types

third_party/WebKit/Source/core/svg/SVGPath.h

Index: third_party/WebKit/Source/core/svg/SVGPath.h
diff --git a/third_party/WebKit/Source/core/svg/SVGPath.h b/third_party/WebKit/Source/core/svg/SVGPath.h
index 0f9ac5b84d65d19b3d37552eb8d56e7f654887ff..0470b8fb2f2b443dc454efcf9968f599f62aa147 100644
--- a/third_party/WebKit/Source/core/svg/SVGPath.h
+++ b/third_party/WebKit/Source/core/svg/SVGPath.h
@@ -32,6 +32,7 @@
 #define SVGPath_h
 
 #include "core/svg/properties/SVGProperty.h"
+#include "core/svg/properties/SVGPropertyHelper.h"
 
 namespace blink {
 
@@ -78,12 +79,7 @@ private:
     mutable OwnPtr<Path> m_cachedPath;
 };
 
-inline PassRefPtrWillBeRawPtr<SVGPath> toSVGPath(PassRefPtrWillBeRawPtr<SVGPropertyBase> passBase)
-{
-    RefPtrWillBeRawPtr<SVGPropertyBase> base = passBase;
-    ASSERT(base->type() == SVGPath::classType());
-    return static_pointer_cast<SVGPath>(base.release());
-}
+DEFINE_SVG_PROPERTY_TYPE_CASTS(SVGPath);
 
 } // namespace blink