Have HTMLFormElement's named getter return a RadioNodeList.

LayoutTests/fast/forms/form-collection-radio-node-list.html

Index: LayoutTests/fast/forms/form-collection-radio-node-list.html
diff --git a/LayoutTests/fast/forms/form-collection-radio-node-list.html b/LayoutTests/fast/forms/form-collection-radio-node-list.html
index 39b2a998ef11675a469ffd35694166adbc6561cf..2ccc284a709a099019ff8d0e4410f28278ba11c9 100644
--- a/LayoutTests/fast/forms/form-collection-radio-node-list.html
+++ b/LayoutTests/fast/forms/form-collection-radio-node-list.html
@@ -117,10 +117,31 @@ shouldBe('radioNodeList2.length', '3');
 
 shouldBe('radioNodeList2[0].type', "'text'");
 shouldBe('radioNodeList2[1].type', "'email'");
+var resetElement = radioNodeList2[2];
 shouldBe('radioNodeList2[2].type', "'reset'");
 radioNodeList2[2].id = "idChanged";
 debug("After changing the id");
 shouldBe('radioNodeList2.length', '2');
+// reset for use below.
+resetElement.id = "commoninput";

[esprehn, 2013/12/19 11:02:48]

I'd rather you just added a new test instead of having to reset stuff.

[sof, 2013/12/19 12:15:05]

ok, i've reverted this extra test over the form's named getter. Rely on the new
tests instead.

+debug("After resetting the id");
+shouldBe('radioNodeList2.length', '3');
+debug("");
+
+debug("Check RadioNodeList created from a form element");
+var radioNodeList3 = owner["commoninput"];
+shouldBe('radioNodeList3.length', '3');
+
+shouldBe('radioNodeList3[0].type', "'text'");
+shouldBe('radioNodeList3[1].type', "'email'");
+var resetElement = radioNodeList3[2];
+shouldBe('radioNodeList3[2].type', "'reset'");
+radioNodeList3[2].id = "idChanged";
+debug("After changing the id");
+shouldBe('radioNodeList3.length', '2');
+resetElement.id = "commoninput";
+debug("After resetting the id");
+shouldBe('radioNodeList3.length', '3');
 debug("");
 
 debug("Check that object element also reflects in RadioNodeList.");