[Payment Request] Invalidates cached autofill profile after it is updated.

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"
 #include "components/autofill/core/browser/personal_data_manager.h"
 #include "components/autofill/core/common/autofill_constants.h"
+#include "components/payments/core/payments_profile_comparator.h"
 #include "components/strings/grit/components_strings.h"
 #include "ios/chrome/browser/payments/payment_request.h"
 #import "ios/chrome/browser/ui/autofill/autofill_ui_type_util.h"
 #import "ios/chrome/browser/ui/payments/address_edit_mediator.h"
 #import "ios/chrome/browser/ui/payments/payment_request_editor_field.h"
 #include "ui/base/l10n/l10n_util.h"
 
 #if !defined(__has_feature) || !__has_feature(objc_arc)
 #error "This file requires ARC support."
 #endif
@@ skipping 99 matching lines @@
   if (!self.address) {
     self.paymentRequest->GetPersonalDataManager()->AddProfile(address);
 
     // Add the profile to the list of profiles in |self.paymentRequest|.
     self.address = self.paymentRequest->AddAutofillProfile(address);
   } else {
     // Override the origin.
     address.set_origin(autofill::kSettingsOrigin);
     self.paymentRequest->GetPersonalDataManager()->UpdateProfile(address);
 
+    // Cached profile must be invalidated once the profile is modified.
+    _paymentRequest->profile_comparator()->Invalidate(address);
+
     // Update the original profile instance that is being edited.
     *self.address = address;
   }
 
   [self.delegate addressEditCoordinator:self
                 didFinishEditingAddress:self.address];
 }
 
 - (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