[Payments] Return a basic card response

ios/chrome/browser/payments/js_payment_request_manager.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 IOS_CHROME_BROWSER_PAYMENTS_JS_PAYMENT_REQUEST_MANAGER_H_
 #define IOS_CHROME_BROWSER_PAYMENTS_JS_PAYMENT_REQUEST_MANAGER_H_
 
 #include "base/strings/string16.h"
 #include "ios/chrome/browser/procedural_block_types.h"
 #import "ios/web/public/web_state/js/crw_js_injection_manager.h"
 
+namespace payments {
+struct PaymentAddress;
+}
+
 namespace web {
-class PaymentAddress;
 class PaymentResponse;
 class PaymentShippingOption;
 }
 
 // Injects the JavaScript that implements the Payment Request API and provides
 // an app-side interface for interacting with it.
 @interface JSPaymentRequestManager : CRWJSInjectionManager
 
 // Executes a JS noop function. This is used to work around an issue where the
 // JS event queue is blocked while presenting the Payment Request UI.
@@ skipping 21 matching lines @@
     (ProceduralBlockWithBool)completionHandler;
 
 // Resolves the JavaScript promise associated with the current PaymentResponse.
 // If |completionHandler| is not nil, it will be invoked with YES after the
 // operation has completed successfully or with NO otherwise.
 - (void)resolveResponsePromiseWithCompletionHandler:
     (ProceduralBlockWithBool)completionHandler;
 
 // Updates the shippingAddress property on the PaymentRequest object and
 // dispatches a shippingaddresschange event.
-- (void)updateShippingAddress:(const web::PaymentAddress&)shippingAddress
+- (void)updateShippingAddress:(const payments::PaymentAddress&)shippingAddress
             completionHandler:(ProceduralBlockWithBool)completionHanlder;
 
 // Updates the shippingOption property on the PaymentRequest object and
 // dispatches a shippingoptionchange event.
 - (void)updateShippingOption:(const web::PaymentShippingOption&)shippingOption
            completionHandler:(ProceduralBlockWithBool)completionHanlder;
 
 @end
 
 #endif  // IOS_CHROME_BROWSER_PAYMENTS_JS_PAYMENT_REQUEST_MANAGER_H_