[Payments] Format shipping and billing phone number in normalizer.

components/payments/core/payment_request_data_util.cc

 // Copyright 2017 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 "components/payments/core/payment_request_data_util.h"
 
 #include "base/strings/string16.h"
 #include "base/strings/string_split.h"
 #include "base/strings/utf_string_conversions.h"
 #include "components/autofill/core/browser/autofill_profile.h"
 #include "components/autofill/core/browser/credit_card.h"
 #include "components/autofill/core/browser/field_types.h"
 #include "components/autofill/core/browser/personal_data_manager.h"
 #include "components/payments/core/basic_card_response.h"
 #include "components/payments/core/payment_address.h"
 #include "components/payments/core/payment_method_data.h"
+#include "third_party/libphonenumber/phonenumber_api.h"
 
 namespace payments {
 namespace data_util {
 
+namespace {
+using ::i18n::phonenumbers::PhoneNumber;
+using ::i18n::phonenumbers::PhoneNumberUtil;
+
+// Formats the |phone_number| to the specified |format|. Returns the original
+// number if the operation is not possible.
+std::string FormatPhoneNumber(const std::string& phone_number,
+                              const std::string& country_code,
+                              PhoneNumberUtil::PhoneNumberFormat format) {
+  PhoneNumber parsed_number;
+  PhoneNumberUtil* phone_number_util = PhoneNumberUtil::GetInstance();
+  if (phone_number_util->Parse(phone_number, country_code, &parsed_number) !=
+      PhoneNumberUtil::NO_PARSING_ERROR) {
+    return phone_number;
+  }
+
+  std::string formatted_number;
+  phone_number_util->Format(parsed_number, format, &formatted_number);
+  return formatted_number;
+}
+
+}  // namespace
+
 PaymentAddress GetPaymentAddressFromAutofillProfile(
     const autofill::AutofillProfile& profile,
     const std::string& app_locale) {
   PaymentAddress address;
   address.country = profile.GetRawInfo(autofill::ADDRESS_HOME_COUNTRY);
   address.address_line = base::SplitString(
       profile.GetInfo(
           autofill::AutofillType(autofill::ADDRESS_HOME_STREET_ADDRESS),
           app_locale),
       base::ASCIIToUTF16("\n"), base::TRIM_WHITESPACE, base::SPLIT_WANT_ALL);
@@ skipping 94 matching lines @@
               card_networks.erase(it);
             }
           }
         }
       }
     }
   }
   return true;
 }
 
+std::string FormatPhoneForDisplay(const std::string& phone_number,
+                                  const std::string& country_code) {
+  return FormatPhoneNumber(phone_number, country_code,
+                           PhoneNumberUtil::PhoneNumberFormat::INTERNATIONAL);
+}
+
+std::string FormatPhoneForResponse(const std::string& phone_number,
+                                   const std::string& country_code) {
+  return FormatPhoneNumber(phone_number, country_code,
+                           PhoneNumberUtil::PhoneNumberFormat::E164);
+}
+
 }  // namespace data_util
 }  // namespace payments