[Payments] Record CanMakePayment metrics on Desktop.

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 <vector>
 
 #include "base/macros.h"
 #include "components/payments/content/payment_request_spec.h"
 #include "components/payments/content/payment_request_state.h"
+#include "components/payments/core/journey_logger.h"
 #include "components/payments/core/payment_request_delegate.h"
 #include "components/payments/mojom/payment_request.mojom.h"
 #include "mojo/public/cpp/bindings/binding.h"
 #include "mojo/public/cpp/bindings/interface_request.h"
 
 namespace content {
 class WebContents;
 }
 
 namespace payments {
@@ skipping 71 matching lines @@
   PaymentRequestWebContentsManager* manager_;
   mojo::Binding<mojom::PaymentRequest> binding_;
   mojom::PaymentRequestClientPtr client_;
 
   std::unique_ptr<PaymentRequestSpec> spec_;
   std::unique_ptr<PaymentRequestState> state_;
 
   // May be null, must outlive this object.
   ObserverForTest* observer_for_testing_;
 
+  JourneyLogger journey_logger_;
+
   DISALLOW_COPY_AND_ASSIGN(PaymentRequest);
 };
 
 }  // namespace payments
 
 #endif  // COMPONENTS_PAYMENTS_CONTENT_PAYMENT_REQUEST_H_