[Payment Request] Queries application locale from payments::PaymentRequest

ios/chrome/browser/ui/payments/address_edit_mediator.mm

 // 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.
 
 #import "ios/chrome/browser/ui/payments/address_edit_mediator.h"
 
 #include <map>
 #include <memory>
 #include <string>
 #include <utility>
 
 #include "base/callback.h"
 #include "base/logging.h"
 #include "base/memory/ptr_util.h"
 #include "base/strings/sys_string_conversions.h"
 #include "base/values.h"
 #include "components/autofill/core/browser/autofill_address_util.h"
 #include "components/autofill/core/browser/autofill_country.h"
 #include "components/autofill/core/browser/autofill_profile.h"
 #include "components/autofill/core/browser/autofill_type.h"
 #include "components/autofill/core/browser/country_combobox_model.h"
 #include "components/autofill/core/browser/field_types.h"
 #include "components/autofill/core/browser/personal_data_manager.h"
 #include "components/payments/core/payment_request_data_util.h"
 #include "components/strings/grit/components_strings.h"
-#include "ios/chrome/browser/application_context.h"
 #include "ios/chrome/browser/payments/payment_request.h"
 #import "ios/chrome/browser/ui/autofill/autofill_ui_type.h"
 #import "ios/chrome/browser/ui/autofill/autofill_ui_type_util.h"
 #import "ios/chrome/browser/ui/payments/payment_request_edit_consumer.h"
 #import "ios/chrome/browser/ui/payments/payment_request_editor_field.h"
 #include "ios/chrome/grit/ios_strings.h"
 #include "third_party/libaddressinput/messages.h"
 #include "ui/base/l10n/l10n_util.h"
 
 #if !defined(__has_feature) || !__has_feature(objc_arc)
@@ skipping 129 matching lines @@
   });
 }
 
 #pragma mark - Helper methods
 
 // Loads the country codes and names and sets the default selected country code.
 - (void)loadCountries {
   autofill::CountryComboboxModel countryModel;
   countryModel.SetCountries(*_paymentRequest->GetPersonalDataManager(),
                             base::Callback<bool(const std::string&)>(),
-                            GetApplicationContext()->GetApplicationLocale());
+                            _paymentRequest->GetApplicationLocale());
   const autofill::CountryComboboxModel::CountryVector& countriesVector =
       countryModel.countries();
 
   NSMutableDictionary<NSString*, NSString*>* countries =
       [[NSMutableDictionary alloc]
           initWithCapacity:static_cast<NSUInteger>(countriesVector.size())];
   for (size_t i = 0; i < countriesVector.size(); ++i) {
     if (countriesVector[i].get()) {
       [countries setObject:base::SysUTF16ToNSString(countriesVector[i]->name())
                     forKey:base::SysUTF8ToNSString(
@@ skipping 33 matching lines @@
 // the fields to be reused when the selected country code changes.
 - (NSArray<EditorField*>*)createEditorFields {
   self.fields = [[NSMutableArray alloc] init];
 
   self.regionField = nil;
 
   base::ListValue addressComponents;
   std::string unused;
   autofill::GetAddressComponents(
       base::SysNSStringToUTF8(self.selectedCountryCode),
-      GetApplicationContext()->GetApplicationLocale(), &addressComponents,
-      &unused);
+      _paymentRequest->GetApplicationLocale(), &addressComponents, &unused);
 
   for (size_t lineIndex = 0; lineIndex < addressComponents.GetSize();
        ++lineIndex) {
     const base::ListValue* line = nullptr;
     if (!addressComponents.GetList(lineIndex, &line)) {
       NOTREACHED();
       return @[];
     }
     for (size_t componentIndex = 0; componentIndex < line->GetSize();
          ++componentIndex) {
@@ skipping 79 matching lines @@
 
   // Always add phone number field at the end.
   NSNumber* phoneNumberFieldKey =
       [NSNumber numberWithInt:AutofillUITypeProfileHomePhoneWholeNumber];
   EditorField* field = self.fieldsMap[phoneNumberFieldKey];
   if (!field) {
     NSString* value =
         self.address
             ? base::SysUTF16ToNSString(
                   payments::data_util::GetFormattedPhoneNumberForDisplay(
-                      *self.address,
-                      GetApplicationContext()->GetApplicationLocale()))
+                      *self.address, _paymentRequest->GetApplicationLocale()))
             : nil;
     field = [[EditorField alloc]
         initWithAutofillUIType:AutofillUITypeProfileHomePhoneWholeNumber
                      fieldType:EditorFieldTypeTextField
                          label:l10n_util::GetNSString(IDS_IOS_AUTOFILL_PHONE)
                          value:value
                       required:YES];
     field.keyboardType = UIKeyboardTypePhonePad;
     field.returnKeyType = UIReturnKeyDone;
     [self.fieldsMap setObject:field forKey:phoneNumberFieldKey];
   }
   [self.fields addObject:field];
 
   return self.fields;
 }
 
 // Takes in an autofill profile and an autofill field type and returns the
 // corresponding field value. Returns nil if |profile| is nullptr.
 - (NSString*)fieldValueFromProfile:(autofill::AutofillProfile*)profile
                          fieldType:(autofill::ServerFieldType)fieldType {
   return profile ? base::SysUTF16ToNSString(profile->GetInfo(
                        autofill::AutofillType(fieldType),
-                       GetApplicationContext()->GetApplicationLocale()))
+                       _paymentRequest->GetApplicationLocale()))
                  : nil;
 }
 
 @end