Reduce boxing and unboxing of AutofillFieldType

chrome/browser/autofill/address.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_ADDRESS_H_
 #define CHROME_BROWSER_AUTOFILL_ADDRESS_H_
 #pragma once
 
 #include <string>
 #include <vector>
 
 #include "base/string16.h"
+#include "chrome/browser/autofill/autofill_type.h"
 #include "chrome/browser/autofill/form_group.h"
 
 // A form group that stores address information.
 class Address : public FormGroup {
  public:
   Address();
   explicit Address(const Address& address);
   virtual ~Address();
 
   Address& operator=(const Address& address);
 
   // FormGroup:
   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);
 
   const std::string& country_code() const { return country_code_; }
   void set_country_code(const std::string& country_code) {
     country_code_ = country_code;
   }
 
   // Sets all of the fields to the empty string.
   void Clear();
 
  private:
@@ skipping 39 matching lines @@
   // The address.
   string16 line1_;
   string16 line2_;
   string16 city_;
   string16 state_;
   std::string country_code_;
   string16 zip_code_;
 };
 
 #endif  // CHROME_BROWSER_AUTOFILL_ADDRESS_H_