[WebPayments] Extracting common code from Shipping + Contact Info views.

components/payments/content/payment_request.h

 // Copyright 2016 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_H_
 #define COMPONENTS_PAYMENTS_CONTENT_PAYMENT_REQUEST_H_
 
 #include <memory>
 #include <string>
 #include <vector>
@@ skipping 105 matching lines @@
 
   // Sets the |profile| to be the selected one and will update state and notify
   // observers.
   void SetSelectedShippingProfile(autofill::AutofillProfile* profile);
   void SetSelectedContactProfile(autofill::AutofillProfile* profile);
   void SetSelectedCreditCard(autofill::CreditCard* card);
 
   autofill::PersonalDataManager* personal_data_manager() {
     return delegate_->GetPersonalDataManager();
   }
+  const std::string& locale() { return delegate_->GetApplicationLocale(); }
 
   payments::mojom::PaymentDetails* details() { return details_.get(); }
   const std::vector<std::string>& supported_card_networks() {
     return supported_card_networks_;
   }
   content::WebContents* web_contents() { return web_contents_; }
 
   bool request_shipping() const { return options_->request_shipping; }
   bool request_payer_name() const { return options_->request_payer_name; }
   bool request_payer_phone() const { return options_->request_payer_phone; }
@@ skipping 54 matching lines @@
   std::vector<std::unique_ptr<autofill::CreditCard>> card_cache_;
   std::vector<autofill::CreditCard*> credit_cards_;
   autofill::CreditCard* selected_credit_card_;
 
   DISALLOW_COPY_AND_ASSIGN(PaymentRequest);
 };
 
 }  // namespace payments
 
 #endif  // COMPONENTS_PAYMENTS_CONTENT_PAYMENT_REQUEST_H_