[Payment Request] Refactors edit view controller

ios/chrome/browser/ui/payments/address_edit_coordinator.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_coordinator.h"
 
 #include "base/guid.h"
 #include "base/logging.h"
 #include "base/strings/sys_string_conversions.h"
 #include "components/autofill/core/browser/autofill_profile.h"
@@ skipping 13 matching lines @@
 namespace {
 using ::AutofillUITypeFromAutofillType;
 using ::AutofillTypeFromAutofillUIType;
 }  // namespace
 
 @interface AddressEditCoordinator ()
 
 @property(nonatomic, strong)
     CountrySelectionCoordinator* countrySelectionCoordinator;
 
-@property(nonatomic, strong) AddressEditViewController* viewController;
+@property(nonatomic, strong) PaymentRequestEditViewController* viewController;
 
 @property(nonatomic, strong) AddressEditMediator* mediator;
 
 @end
 
 @implementation AddressEditCoordinator
 
 @synthesize address = _address;
 @synthesize paymentRequest = _paymentRequest;
 @synthesize delegate = _delegate;
 @synthesize countrySelectionCoordinator = _countrySelectionCoordinator;
 @synthesize viewController = _viewController;
 @synthesize mediator = _mediator;
 
 - (void)start {
-  self.viewController = [[AddressEditViewController alloc] init];
+  self.viewController = [[PaymentRequestEditViewController alloc] init];
   // TODO(crbug.com/602666): Title varies depending on what field is missing.
   // e.g., Add Email vs. Add Phone Number.
   NSString* title = self.address
                         ? l10n_util::GetNSString(IDS_PAYMENTS_EDIT_ADDRESS)
                         : l10n_util::GetNSString(IDS_PAYMENTS_ADD_ADDRESS);
   [self.viewController setTitle:title];
   [self.viewController setDelegate:self];
   [self.viewController setValidatorDelegate:self];
   self.mediator =
       [[AddressEditMediator alloc] initWithPaymentRequest:self.paymentRequest
@@ skipping 20 matching lines @@
 - (NSString*)paymentRequestEditViewController:
                  (PaymentRequestEditViewController*)controller
                                 validateField:(EditorField*)field {
   if (!field.value.length && field.isRequired) {
     return l10n_util::GetNSString(
         IDS_PAYMENTS_FIELD_REQUIRED_VALIDATION_MESSAGE);
   }
   return nil;
 }
 
-#pragma mark - AddressEditViewControllerDelegate
+#pragma mark - PaymentRequestEditViewControllerDelegate
 
 - (void)paymentRequestEditViewController:
             (PaymentRequestEditViewController*)controller
                           didSelectField:(EditorField*)field {
   if (field.autofillUIType == AutofillUITypeProfileHomeAddressCountry) {
     self.countrySelectionCoordinator = [[CountrySelectionCoordinator alloc]
         initWithBaseViewController:self.viewController];
     [self.countrySelectionCoordinator setCountries:self.mediator.countries];
     [self.countrySelectionCoordinator
         setSelectedCountryCode:self.mediator.selectedCountryCode];
     [self.countrySelectionCoordinator setDelegate:self];
     [self.countrySelectionCoordinator start];
   }
 }
 
-- (void)addressEditViewController:(AddressEditViewController*)controller
-           didFinishEditingFields:(NSArray<EditorField*>*)fields {
+- (void)paymentRequestEditViewController:
+            (PaymentRequestEditViewController*)controller
+                  didFinishEditingFields:(NSArray<EditorField*>*)fields {
   // Create an empty autofill profile. If an address is being edited, copy over
   // the information.
   autofill::AutofillProfile address =
       self.address ? *self.address
                    : autofill::AutofillProfile(base::GenerateGUID(),
                                                autofill::kSettingsOrigin);
 
   for (EditorField* field in fields) {
     address.SetRawInfo(AutofillTypeFromAutofillUIType(field.autofillUIType),
                        base::SysNSStringToUTF16(field.value));
@@ skipping 10 matching lines @@
     self.paymentRequest->GetPersonalDataManager()->UpdateProfile(address);
 
     // Update the original profile instance that is being edited.
     *self.address = address;
   }
 
   [self.delegate addressEditCoordinator:self
                 didFinishEditingAddress:self.address];
 }
 
-- (void)addressEditViewControllerDidCancel:
-    (AddressEditViewController*)controller {
+- (void)paymentRequestEditViewControllerDidCancel:
+    (PaymentRequestEditViewController*)controller {
   [self.delegate addressEditCoordinatorDidCancel:self];
 }
 
 #pragma mark - CountrySelectionCoordinatorDelegate
 
 - (void)countrySelectionCoordinator:(CountrySelectionCoordinator*)coordinator
            didSelectCountryWithCode:(NSString*)countryCode {
   if (self.mediator.selectedCountryCode != countryCode) {
     [self.mediator setSelectedCountryCode:countryCode];
     [self.viewController loadModel];
     [self.viewController.collectionView reloadData];
   }
   [self.countrySelectionCoordinator stop];
   self.countrySelectionCoordinator = nil;
 }
 
 @end