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

chrome/browser/autofill/autofill_manager.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/autofill_manager.h"
 
 #include <limits>
 #include <set>
 
 #include "app/l10n_util.h"
@@ skipping 668 matching lines @@
   }
 }
 
 void AutoFillManager::FillCreditCardFormField(const CreditCard* credit_card,
                                               AutoFillType type,
                                               webkit_glue::FormField* field) {
   DCHECK(credit_card);
   DCHECK(type.group() == AutoFillType::CREDIT_CARD);
   DCHECK(field);
 
-  if (field->form_control_type() == ASCIIToUTF16("select-one"))
+  if (field->form_control_type() == ASCIIToUTF16("select-one")) {
     autofill::FillSelectControl(credit_card, type, field);
-  else
+  } else if (field->form_control_type() == ASCIIToUTF16("month")) {
+    // HTML5 input="month" consists of year-month.
+    string16 year = credit_card->GetFieldText(
+        AutoFillType(CREDIT_CARD_EXP_4_DIGIT_YEAR));
+    string16 month = credit_card->GetFieldText(
+        AutoFillType(CREDIT_CARD_EXP_MONTH));
+    if (!year.empty() && !month.empty()) {
+      // Fill the value only if |credit_card| includes both year and month
+      // information.
+      month = year + ASCIIToUTF16("-") + month;

[Ilya Sherman, 2011/01/10 20:08:48]

nit: Naming this "month" is confusing.  Please either use a new variable name --
e.g. "date" -- or just directly call

field->set_value(year + ASCIIToUTF16("-") + month);

[honten.org, 2011/01/25 05:19:24]

Done.

+      field->set_value(month);
+    }
+  } else {
     field->set_value(credit_card->GetFieldText(type));
+  }
 }
 
 void AutoFillManager::FillFormField(const AutoFillProfile* profile,
                                     AutoFillType type,
                                     webkit_glue::FormField* field) {
   DCHECK(profile);
   DCHECK(type.group() != AutoFillType::CREDIT_CARD);
   DCHECK(field);
 
   if (type.subgroup() == AutoFillType::PHONE_NUMBER) {
@@ skipping 107 matching lines @@
     return std::string();
 
   std::map<int, std::string>::const_iterator iter = id_guid_map_.find(id);
   if (iter == id_guid_map_.end()) {
     NOTREACHED();
     return std::string();
   }
 
   return iter->second;
 }