Autofill extend profiles to include multi-valued fields, part 2.

chrome/browser/autofill/form_group.h

Index: chrome/browser/autofill/form_group.h
diff --git a/chrome/browser/autofill/form_group.h b/chrome/browser/autofill/form_group.h
index de1229fe452af170eecfe0df00db9e85d4f3014e..e389ba3cc42bbe11d3e4fdde61d06cbf0c281575 100644
--- a/chrome/browser/autofill/form_group.h
+++ b/chrome/browser/autofill/form_group.h
@@ -20,9 +20,6 @@ class FormGroup {
  public:
   virtual ~FormGroup() {}
 
-  // Returns a clone of this object.
-  virtual FormGroup* Clone() const = 0;
-
   // Used to determine the type of a field based on the text that a user enters
   // into the field. The field types can then be reported back to the server.
   // This method is additive on |possible_types|.