Take into account fill-rule for polygon interpolation

Source/core/rendering/style/BasicShapes.cpp

Index: Source/core/rendering/style/BasicShapes.cpp
diff --git a/Source/core/rendering/style/BasicShapes.cpp b/Source/core/rendering/style/BasicShapes.cpp
index 18293efd9397594ab1fb82c2f47f2cbe49f6cb17..092f06e09f94760de2eb8fc853939c7eb453b6d4 100644
--- a/Source/core/rendering/style/BasicShapes.cpp
+++ b/Source/core/rendering/style/BasicShapes.cpp
@@ -45,7 +45,8 @@ bool BasicShape::canBlend(const BasicShape* other) const
 
     // Just polygons with same number of vertices can be animated.
     if (type() == BasicShape::BasicShapePolygonType
-        && static_cast<const BasicShapePolygon*>(this)->values().size() != static_cast<const BasicShapePolygon*>(other)->values().size())
+        && (static_cast<const BasicShapePolygon*>(this)->values().size() != static_cast<const BasicShapePolygon*>(other)->values().size()
+        || static_cast<const BasicShapePolygon*>(this)->windRule() != static_cast<const BasicShapePolygon*>(other)->windRule()))
         return false;
 
     // Circles with keywords for radii or center coordinates cannot be animated.