[Payments] Added region load failure tolerance and tests to PR editor.

components/payments/content/payment_request_state.h

 // 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.
 
 #ifndef COMPONENTS_PAYMENTS_CONTENT_PAYMENT_REQUEST_STATE_H_
 #define COMPONENTS_PAYMENTS_CONTENT_PAYMENT_REQUEST_STATE_H_
 
+#include <memory>
 #include <string>
 #include <vector>
 
 #include "base/macros.h"
 #include "base/observer_list.h"
 #include "components/payments/content/payment_request.mojom.h"
 #include "components/payments/content/payment_response_helper.h"
 
+namespace i18n {
+namespace addressinput {
+class Storage;
+class Source;
+}  // namespace addressinput
+}  // namespace i18n
+
 namespace autofill {
 class AutofillProfile;
 class PersonalDataManager;
 }  // namespace autofill
 
 namespace payments {
 
 class PaymentInstrument;
 class PaymentRequestDelegate;
 class PaymentRequestSpec;
@@ skipping 87 matching lines @@
   // recomputing "is ready to pay" and notify observers.
   void SetSelectedShippingOption(const std::string& shipping_option_id);
   void SetSelectedShippingProfile(autofill::AutofillProfile* profile);
   void SetSelectedContactProfile(autofill::AutofillProfile* profile);
   void SetSelectedInstrument(PaymentInstrument* instrument);
 
   bool is_ready_to_pay() { return is_ready_to_pay_; }
 
   const std::string& GetApplicationLocale();
   autofill::PersonalDataManager* GetPersonalDataManager();
+  std::unique_ptr<const ::i18n::addressinput::Source> GetAddressInputSource();
+  std::unique_ptr<::i18n::addressinput::Storage> GetAddressInputStorage();
 
   Delegate* delegate() { return delegate_; }
 
  private:
   // Fetches the Autofill Profiles for this user from the PersonalDataManager,
   // and stores copies of them, owned by this PaymentRequestState, in
   // profile_cache_.
   void PopulateProfileCache();
 
   // Sets the initial selections for instruments and profiles, and notifies
@@ skipping 42 matching lines @@
   std::unique_ptr<PaymentResponseHelper> response_helper_;
 
   base::ObserverList<Observer> observers_;
 
   DISALLOW_COPY_AND_ASSIGN(PaymentRequestState);
 };
 
 }  // namespace payments
 
 #endif  // COMPONENTS_PAYMENTS_CONTENT_PAYMENT_REQUEST_STATE_H_