Reduce boxing and unboxing of AutofillFieldType

chrome/browser/autofill/phone_number.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_PHONE_NUMBER_H_
 #define CHROME_BROWSER_AUTOFILL_PHONE_NUMBER_H_
 #pragma once
 
 #include <vector>
 
 #include "base/gtest_prod_util.h"
 #include "base/string16.h"
+#include "chrome/browser/autofill/autofill_type.h"
 #include "chrome/browser/autofill/form_group.h"
 
 // A form group that stores phone number information.
 class PhoneNumber : public FormGroup {
  public:
   PhoneNumber();
   explicit PhoneNumber(const PhoneNumber& number);
   virtual ~PhoneNumber();
 
   PhoneNumber& operator=(const PhoneNumber& number);
 
   // FormGroup implementation:
   virtual void GetPossibleFieldTypes(const string16& text,
                                      FieldTypeSet* possible_types) const;
   virtual void GetAvailableFieldTypes(FieldTypeSet* available_types) const;
-  virtual void FindInfoMatches(const AutofillType& type,
+  virtual void FindInfoMatches(AutofillFieldType type,
                                const string16& info,
                                std::vector<string16>* matched_text) const;
-  virtual string16 GetFieldText(const AutofillType& type) const;
-  virtual void SetInfo(const AutofillType& type, const string16& value);
+  virtual string16 GetFieldText(AutofillFieldType type) const;
+  virtual void SetInfo(AutofillFieldType type, const string16& value);
 
   // Parses |value| to extract the components of a phone number.  |number|
   // returns the trailing 7 digits, |city_code| returns the next 3 digits, and
   // |country_code| returns any remaining digits.
   // Separator characters are stripped before parsing the digits.
   // Returns true if parsing was successful, false otherwise.
   static bool ParsePhoneNumber(const string16& value,
                                string16* number,
                                string16* city_code,
                                string16* country_code);
@@ skipping 53 matching lines @@
   static void StripPunctuation(string16* number);
 
   // The pieces of the phone number.
   string16 country_code_;
   string16 city_code_;  // city or area code.
   string16 number_;
   string16 extension_;
 };
 
 #endif  // CHROME_BROWSER_AUTOFILL_PHONE_NUMBER_H_