[SVG] SVGAnimatedRect migration to new SVG property impl.

Source/core/svg/SVGSVGElement.idl

Index: Source/core/svg/SVGSVGElement.idl
diff --git a/Source/core/svg/SVGSVGElement.idl b/Source/core/svg/SVGSVGElement.idl
index e861807fa44d78d0054e68c55c3f28e2ca0e5511..c8c8dcbb02c260f29ffd1086ca39b3c702427358 100644
--- a/Source/core/svg/SVGSVGElement.idl
+++ b/Source/core/svg/SVGSVGElement.idl
@@ -47,15 +47,15 @@ interface SVGSVGElement : SVGGraphicsElement {
     void unpauseAnimations();
     boolean animationsPaused();
     float getCurrentTime();
-    void setCurrentTime([Default=Undefined] optional float seconds);
-    NodeList getIntersectionList([Default=Undefined] optional SVGRect rect,
-                                 [Default=Undefined] optional SVGElement referenceElement);
-    NodeList getEnclosureList([Default=Undefined] optional SVGRect rect,
-                              [Default=Undefined] optional SVGElement referenceElement);
-    boolean checkIntersection([Default=Undefined] optional SVGElement element,
-                              [Default=Undefined] optional SVGRect rect);
-    boolean checkEnclosure([Default=Undefined] optional SVGElement element,
-                           [Default=Undefined] optional SVGRect rect);
+    void setCurrentTime(float seconds);
+    NodeList getIntersectionList([StrictTypeChecking] SVGRect rect,
+                                 [StrictTypeChecking] SVGElement referenceElement);
+    NodeList getEnclosureList([StrictTypeChecking] SVGRect rect,
+                              [StrictTypeChecking] SVGElement referenceElement);
+    boolean checkIntersection([StrictTypeChecking] SVGElement element,
+                              [StrictTypeChecking] SVGRect rect);
+    boolean checkEnclosure([StrictTypeChecking] SVGElement element,
+                           [StrictTypeChecking] SVGRect rect);
     void deselectAll();
 
     SVGNumber createSVGNumber();