Autocomplete should work with nameless fields

webkit/glue/autofill_form.h

Index: webkit/glue/autofill_form.h
===================================================================
--- webkit/glue/autofill_form.h	(revision 11737)
+++ webkit/glue/autofill_form.h	(working copy)
@@ -9,6 +9,7 @@
 #include <vector>
 
 namespace WebCore {
+  class HTMLInputElement;
   class HTMLFormElement;
 }
 
@@ -30,6 +31,12 @@
 
   static AutofillForm* CreateAutofillForm(WebCore::HTMLFormElement* form);
 
+  // Returns the name that should be used for the specified |element| when
+  // storing autofill data.  This is either the field name or its id, an empty
+  // string if it has no name and no id.
+  static std::wstring GetNameForInputElement(WebCore::HTMLInputElement*
+      element);
+
   // A vector of all the input fields in the form.
   std::vector<Element> elements;
 };