text: // 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_CREDIT_CARD_FIELD_H_
  #define CHROME_BROWSER_AUTOFILL_CREDIT_CARD_FIELD_H_
  #pragma once
  
  #include <vector>
  
  #include "base/basictypes.h"
  #include "base/compiler_specific.h"
  #include "base/gtest_prod_util.h"
  #include "chrome/browser/autofill/autofill_type.h"
  #include "chrome/browser/autofill/form_field.h"
  
  class AutofillField;
  class AutofillScanner;
  
  class CreditCardField : public FormField {
   public:
    static FormField* Parse(AutofillScanner* scanner);
  
   protected:
    // FormField:
    virtual bool ClassifyField(FieldTypeMap* map) const OVERRIDE;
  
   private:
    FRIEND_TEST_ALL_PREFIXES(CreditCardFieldTest, ParseMiniumCreditCard);
    FRIEND_TEST_ALL_PREFIXES(CreditCardFieldTest, ParseFullCreditCard);
    FRIEND_TEST_ALL_PREFIXES(CreditCardFieldTest, ParseExpMonthYear);
    FRIEND_TEST_ALL_PREFIXES(CreditCardFieldTest, ParseExpMonthYear2);
    FRIEND_TEST_ALL_PREFIXES(CreditCardFieldTest, ParseExpField);
    FRIEND_TEST_ALL_PREFIXES(CreditCardFieldTest, ParseExpField2DigitYear);
    FRIEND_TEST_ALL_PREFIXES(CreditCardFieldTest,
                             ParseCreditCardHolderNameWithCCFullName);
  
    CreditCardField();
  
    const AutofillField* cardholder_;  // Optional.
  
    // Occasionally pages have separate fields for the cardholder's first and
    // last names; for such pages cardholder_ holds the first name field and
    // we store the last name field here.
    // (We could store an embedded NameField object here, but we don't do so
    // because the text patterns for matching a cardholder name are different
    // than for ordinary names, and because cardholder names never have titles,
    // middle names or suffixes.)
    const AutofillField* cardholder_last_;
  
    // TODO(jhawkins): Parse the select control.
    const AutofillField* type_;  // Optional.
    const AutofillField* number_;  // Required.
  
    // The 3-digit card verification number; we don't currently fill this.
    const AutofillField* verification_;
  
    // Either |expiration_date_| or both |expiration_month_| and
    // |expiration_year_| are required.
    const AutofillField* expiration_month_;
    const AutofillField* expiration_year_;
    const AutofillField* expiration_date_;
  
    // True if the year is detected to be a 2-digit year; otherwise, we assume
    // a 4-digit year.
    bool is_two_digit_year_;
  
    DISALLOW_COPY_AND_ASSIGN(CreditCardField);
  };
  
  #endif  // CHROME_BROWSER_AUTOFILL_CREDIT_CARD_FIELD_H_
  