Autofill: Ignore gift cards when filling credit card info

chrome/browser/autofill/autofill_regex_constants.cc.utf8

 // 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.
 
 // This file contains UTF8 strings that we want as char arrays.  To avoid
 // different compilers, we use a script to convert the UTF8 strings into
 // numeric literals (\x##).
 
 #include "chrome/browser/autofill/autofill_regex_constants.h"
 
@@ skipping 141 matching lines @@
 // our test pages.
 
 // On at least one page (The China Shop2.html) we find only the labels
 // "month" and "year".  So for now we match these words directly; we'll
 // see if this turns out to be too general.
 
 // Toolbar Bug 51451: indeed, simply matching "month" is too general for
 //   https://rps.fidelity.com/ftgw/rps/RtlCust/CreatePIN/Init.
 // Instead, we match only words beginning with "month".
 const char kExpirationMonthRe[] =
-    "expir|exp.*mo|exp.*date|ccmonth"
+    "expir|exp.*mo|exp.*date|ccmonth|cardmonth"
     "|gueltig|gültig|monat"  // de-DE
     "|fecha"  // es
     "|date.*exp"  // fr-FR
     "|scadenza"  // it-IT
     "|有効期限"  // ja-JP
     "|validade"  // pt-BR, pt-PT
     "|Срок действия карты"  // ru
     "|月";  // zh-CN
 const char kExpirationYearRe[] =
     "exp|^/|year"
@@ skipping 13 matching lines @@
     "expir|exp.*date"
     "|gueltig|gültig"  // de-DE
     "|fecha"  // es
     "|date.*exp"  // fr-FR
     "|scadenza"  // it-IT
     "|有効期限"  // ja-JP
     "|validade"  // pt-BR, pt-PT
     "|Срок действия карты";  // ru
 const char kCardIgnoredRe[] =
     "^card";
+const char kGiftCardRe[] =
+    "gift.?card";
 
 
 /////////////////////////////////////////////////////////////////////////////
 // email_field.cc
 /////////////////////////////////////////////////////////////////////////////
 const char kEmailRe[] =
     "e.?mail"
     "|メールアドレス"  // ja-JP
     "|Электронной.?Почты"  // ru
     "|邮件|邮箱"  // zh-CN
@@ skipping 82 matching lines @@
     "prefix|exchange"
     "|preselection"  // fr-FR
     "|ddd";  // pt-BR, pt-PT
 const char kPhoneSuffixRe[] =
     "suffix";
 const char kPhoneExtensionRe[] =
     "\\bext|ext\\b|extension"
     "|ramal";  // pt-BR, pt-PT
 
 }  // namespace autofill