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

chrome/browser/autofill/form_group.h

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CHROME_BROWSER_AUTOFILL_FORM_GROUP_H_
 #define CHROME_BROWSER_AUTOFILL_FORM_GROUP_H_
 #pragma once
 
 #include <vector>
 
 #include "base/string16.h"
 #include "base/string_util.h"
 #include "chrome/browser/autofill/autofill_type.h"
 #include "chrome/browser/autofill/field_types.h"
 
 // This class is an interface for collections of form fields, grouped by type.
 // The information in objects of this class is managed by the
 // PersonalDataManager.
 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|.
   virtual void GetPossibleFieldTypes(const string16& text,
                                      FieldTypeSet* possible_types) const = 0;
 
   // Returns a set of AutofillFieldTypes for which this FormGroup has non-empty
   // data.
   virtual void GetAvailableFieldTypes(FieldTypeSet* available_types) const = 0;
 
@@ skipping 32 matching lines @@
   bool IntersectionOfTypesHasEqualValues(const FormGroup& form_group) const;
 
   // Merges the field data in |form_group| with this FormGroup.
   void MergeWith(const FormGroup& form_group);
 
   // Overwrites the field data in |form_group| with this FormGroup.
   void OverwriteWith(const FormGroup& form_group);
 };
 
 #endif  // CHROME_BROWSER_AUTOFILL_FORM_GROUP_H_