[Payments] Normalize Shipping Address sent to merchant on Desktop.

chrome/browser/payments/chrome_payment_request_delegate.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 CHROME_BROWSER_PAYMENTS_CHROME_PAYMENT_REQUEST_DELEGATE_H_
 #define CHROME_BROWSER_PAYMENTS_CHROME_PAYMENT_REQUEST_DELEGATE_H_
 
 #include <memory>
 #include <string>
 
 #include "base/macros.h"
+#include "components/payments/core/address_normalizer.h"
 #include "components/payments/core/payment_request_delegate.h"
 
 namespace content {
 class WebContents;
 }
 
 namespace payments {
 
 class PaymentRequestDialog;
 
 class ChromePaymentRequestDelegate : public PaymentRequestDelegate {
  public:
   explicit ChromePaymentRequestDelegate(content::WebContents* web_contents);
-  ~ChromePaymentRequestDelegate() override {}
+  ~ChromePaymentRequestDelegate() override;
 
   // PaymentRequestDelegate:
   void ShowDialog(PaymentRequest* request) override;
   void CloseDialog() override;
   void ShowErrorMessage() override;
   autofill::PersonalDataManager* GetPersonalDataManager() override;
   const std::string& GetApplicationLocale() const override;
   bool IsIncognito() const override;
   bool IsSslCertificateValid() override;
   const GURL& GetLastCommittedURL() const override;
   void DoFullCardRequest(
       const autofill::CreditCard& credit_card,
       base::WeakPtr<autofill::payments::FullCardRequest::ResultDelegate>
           result_delegate) override;
-  std::unique_ptr<const ::i18n::addressinput::Source> GetAddressInputSource()
+  std::unique_ptr<::i18n::addressinput::Source> GetAddressInputSource()
       override;
   std::unique_ptr<::i18n::addressinput::Storage> GetAddressInputStorage()
       override;
+  AddressNormalizer* GetAddressNormalizer() override;
 
  protected:
   // Reference to the dialog so that we can satisfy calls to CloseDialog(). This
   // reference is invalid once CloseDialog() has been called on it, because the
   // dialog will be destroyed. Protected for testing.
   PaymentRequestDialog* dialog_;
 
  private:
   // Not owned but outlives the PaymentRequest object that owns this.
   content::WebContents* web_contents_;
 
+  // The address normalizer to use for the duration of the Payment Request.
+  AddressNormalizer address_normalizer_;
+
   DISALLOW_COPY_AND_ASSIGN(ChromePaymentRequestDelegate);
 };
 
 }  // namespace payments
 
 #endif  // CHROME_BROWSER_PAYMENTS_CHROME_PAYMENT_REQUEST_DELEGATE_H_