Add TypeChecking=Unrestricted to SVG{Matrix,Rect,Point}

Source/core/svg/SVGRect.idl

Index: Source/core/svg/SVGRect.idl
diff --git a/Source/core/svg/SVGRect.idl b/Source/core/svg/SVGRect.idl
index 28c1d9d5d5a3d568f2333fbb60bf34431f921a46..bdfbc3eb388a71debbd4384a7f2c654462c03930 100644
--- a/Source/core/svg/SVGRect.idl
+++ b/Source/core/svg/SVGRect.idl
@@ -23,11 +23,11 @@
 [
     ImplementedAs=SVGRectTearOff,
     SetWrapperReferenceTo(SVGElement contextElement),
-    TypeChecking=Interface,
+    TypeChecking=(Interface, Unrestricted),
     WillBeGarbageCollected,
 ] interface SVGRect {
-    [RaisesException=Setter] attribute float x;
-    [RaisesException=Setter] attribute float y;
-    [RaisesException=Setter] attribute float width;
-    [RaisesException=Setter] attribute float height;
+    [RaisesException=Setter] attribute unrestricted float x;
+    [RaisesException=Setter] attribute unrestricted float y;
+    [RaisesException=Setter] attribute unrestricted float width;
+    [RaisesException=Setter] attribute unrestricted float height;
 };