update-w3c-deps import using blink 6a21d1a089a3a2fd9e80ada1edd4f48db5408e0c:

LayoutTests/imported/web-platform-tests/html/dom/documents/dom-tree-accessors/document.forms.html

Index: LayoutTests/imported/web-platform-tests/html/dom/documents/dom-tree-accessors/document.forms.html
diff --git a/LayoutTests/imported/web-platform-tests/html/dom/documents/dom-tree-accessors/document.forms.html b/LayoutTests/imported/web-platform-tests/html/dom/documents/dom-tree-accessors/document.forms.html
index 1b04af92a0c7984e5f3d780e7a4f0eff9318fb8f..6554c82b449bc5a225083ba4464b1491618d323f 100644
--- a/LayoutTests/imported/web-platform-tests/html/dom/documents/dom-tree-accessors/document.forms.html
+++ b/LayoutTests/imported/web-platform-tests/html/dom/documents/dom-tree-accessors/document.forms.html
@@ -34,11 +34,16 @@ test(function() {
   assert_equals(document.forms.item(1).id, "form2");
   assert_equals(document.forms.namedItem("form1").id, "form1");
   assert_equals(document.forms.namedItem("form2").id, "form2");
-  assert_equals(document.forms.item("form1").id, "form1");
-  assert_equals(document.forms.item("form2").id, "form2");
 }, "document.forms")
 
 test(function() {
+  // The `item` method takes one *numeric* argument. Passing a string to `item`
+  // results in that string getting converted to 0
+  assert_equals(document.forms.item("form1").id, "form1");
+  assert_equals(document.forms.item("form2").id, "form1");
+}, "document.forms.item with string arg")
+
+test(function() {
   assert_equals(document.forms[""], undefined);
   assert_equals(document.forms.namedItem(""), null);
 }, "document.forms with empty string")