[Autofill] Enable heuristic detection of credit card issuer fields.

chrome/browser/autofill/phone_field.h

 // Copyright (c) 2012 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_FIELD_H_
 #define CHROME_BROWSER_AUTOFILL_PHONE_FIELD_H_
 
 #include <vector>
 
 #include "base/compiler_specific.h"
 #include "chrome/browser/autofill/autofill_type.h"
 #include "chrome/browser/autofill/form_field.h"
 #include "chrome/browser/autofill/phone_number.h"
 
 class AutofillField;
 class AutofillScanner;
 
 // A phone number in one of the following formats:
 // - area code, prefix, suffix
 // - area code, number
 // - number
 class PhoneField : public FormField {
  public:
   virtual ~PhoneField();
 
-  static FormField* Parse(AutofillScanner* scanner, bool parse_new_field_types);
+  static FormField* Parse(AutofillScanner* scanner);
 
  protected:
   // FormField:
   virtual bool ClassifyField(FieldTypeMap* map) const OVERRIDE;
 
  private:
   FRIEND_TEST_ALL_PREFIXES(PhoneFieldTest, ParseOneLinePhone);
   FRIEND_TEST_ALL_PREFIXES(PhoneFieldTest, ParseTwoLinePhone);
   FRIEND_TEST_ALL_PREFIXES(PhoneFieldTest, ThreePartPhoneNumber);
   FRIEND_TEST_ALL_PREFIXES(PhoneFieldTest, ThreePartPhoneNumberPrefixSuffix);
@@ skipping 43 matching lines @@
   static string16 GetRegExp(RegexType regex_id);
 
   // FIELD_PHONE is always present; holds suffix if prefix is present.
   // The rest could be NULL.
   const AutofillField* parsed_phone_fields_[FIELD_MAX];
 
   DISALLOW_COPY_AND_ASSIGN(PhoneField);
 };
 
 #endif  // CHROME_BROWSER_AUTOFILL_PHONE_FIELD_H_