Support autocompletion for HTMl5 tags:"email", "month" and "tel".

chrome/browser/autofill/credit_card_field.cc

 // Copyright (c) 2010 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.
 
 #include "chrome/browser/autofill/credit_card_field.h"
 
 #include "base/scoped_ptr.h"
 #include "base/string16.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/autofill/autofill_field.h"
@@ skipping 117 matching lines @@
     //   https://rps.fidelity.com/ftgw/rps/RtlCust/CreatePIN/Init.
     // Instead, we match only words beginning with "month".
     if (is_ecml)
       pattern = GetEcmlPattern(kEcmlCardExpireMonth);
     else
       pattern = ASCIIToUTF16("expir|exp.*month|exp date|ccmonth");
 
     if ((!credit_card_field->expiration_month_ ||
         credit_card_field->expiration_month_->IsEmpty()) &&
         ParseText(&q, pattern, &credit_card_field->expiration_month_)) {
-      if (is_ecml)
-        pattern = GetEcmlPattern(kEcmlCardExpireYear);
-      else
-        pattern = ASCIIToUTF16("|exp|^/|ccyear|year");
 
-      if (!ParseText(&q, pattern, &credit_card_field->expiration_year_))
-        return NULL;
+      // If type="month", year is included into the exipration_month_.
+      // So we don't need another year input field.
+      if (!LowerCaseEqualsASCII(
+          credit_card_field->expiration_month_->form_control_type(), "month")) {
+        if (is_ecml)
+          pattern = GetEcmlPattern(kEcmlCardExpireYear);
+        else
+          pattern = ASCIIToUTF16("|exp|^/|ccyear|year");
 
+        if (!ParseText(&q, pattern, &credit_card_field->expiration_year_)) {
+          return NULL;
+        }
+      }
       continue;
     }
 
     if (ParseText(&q, GetEcmlPattern(kEcmlCardExpireDay)))
       continue;
 
     // Some pages (e.g. ExpediaBilling.html) have a "card description"
     // field; we parse this field but ignore it.
     // We also ignore any other fields within a credit card block that
     // start with "card", under the assumption that they are related to
@@ skipping 14 matching lines @@
 
   // On some pages, the user selects a card type using radio buttons
   // (e.g. test page Apple Store Billing.html).  We can't handle that yet,
   // so we treat the card type as optional for now.
   // The existence of a number or cvc in combination with expiration date is
   // a strong enough signal that this is a credit card.  It is possible that
   // the number and name were parsed in a separate part of the form.  So if
   // the cvc and date were found independently they are returned.
   if ((credit_card_field->number_ || credit_card_field->verification_) &&
       credit_card_field->expiration_month_ &&
-      credit_card_field->expiration_year_) {
+      (credit_card_field->expiration_year_ ||
+      (LowerCaseEqualsASCII(
+      credit_card_field->expiration_month_->form_control_type(), "month")))) {
       *iter = q;
       return credit_card_field.release();
   }
 
   return NULL;
 }
 
 CreditCardField::CreditCardField()
     : cardholder_(NULL),
       cardholder_last_(NULL),
       type_(NULL),
       number_(NULL),
       verification_(NULL),
       expiration_month_(NULL),
       expiration_year_(NULL) {
 }