Make some Selection function arguments non-optional

LayoutTests/fast/dom/script-tests/non-numeric-values-numeric-parameters.js

 description(
 'This tests the behavior of non-numeric values in contexts where the DOM has a numeric parameter.'
 );
 
 function nonNumericPolicy(template)
 {
     var x = 0;
     try {
         eval(template);
     } catch (e) {
@@ skipping 280 matching lines @@
 shouldBe("nonNumericPolicy('document.createRange().comparePoint(document, x)')", "'any type allowed (but not omitted)'");
 shouldBe("nonNumericPolicy('document.createRange().isPointInRange(document, x)')", "'any type allowed (but not omitted)'");
 
 // Selection
 
 shouldBe("nonNumericPolicy('getSelection().collapse(document, x)')", "'any type allowed'");
 shouldBe("nonNumericPolicy('getSelection().setBaseAndExtent(document, x, document, 0)')", "'any type allowed'");
 shouldBe("nonNumericPolicy('getSelection().setBaseAndExtent(document, 0, document, x)')", "'any type allowed'");
 shouldBe("nonNumericPolicy('getSelection().collapse(document, x)')", "'any type allowed'");
 shouldBe("nonNumericPolicy('getSelection().extend(document, x)')", "'any type allowed'");
-shouldBe("nonNumericPolicy('getSelection().getRangeAt(x)')", "'any type allowed'");
+shouldBe("nonNumericPolicy('getSelection().getRangeAt(x)')", "'any type allowed (but not omitted)'");
 
 // SQLResultSetRowList
 
 // Not tested: item.
 
 // StyleSheetList
 
 shouldBe("nonNumericPolicy('document.styleSheets.item(x)')", "'any type allowed (but not omitted)'");
 
 // Text
@@ skipping 311 matching lines @@
 ../../../../WebCore/svg/SVGSVGElement.idl:                 attribute float currentScale
 
 ../../../../WebCore/svg/SVGMatrix.idl:        attribute double a;
 ../../../../WebCore/svg/SVGMatrix.idl:        attribute double b;
 ../../../../WebCore/svg/SVGMatrix.idl:        attribute double c;
 ../../../../WebCore/svg/SVGMatrix.idl:        attribute double d;
 ../../../../WebCore/svg/SVGMatrix.idl:        attribute double e;
 ../../../../WebCore/svg/SVGMatrix.idl:        attribute double f;
 
 */