[Payments] Basic validation in the credit card editor.

components/payments/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_PAYMENT_REQUEST_H_
 #define COMPONENTS_PAYMENTS_PAYMENT_REQUEST_H_
 
 #include <memory>
 #include <string>
 #include <vector>
 
+#include "components/autofill/core/browser/personal_data_manager.h"
 #include "components/payments/currency_formatter.h"
 #include "components/payments/payment_request.mojom.h"
+#include "components/payments/payment_request_delegate.h"
 #include "mojo/public/cpp/bindings/binding.h"
 
 namespace autofill {
 class AutofillProfile;
 class CreditCard;
 }
 
 namespace content {
 class WebContents;
 }
 
 namespace payments {
 
-class PaymentRequestDelegate;
 class PaymentRequestWebContentsManager;
 
 class PaymentRequest : payments::mojom::PaymentRequest {
  public:
   PaymentRequest(
       content::WebContents* web_contents,
       std::unique_ptr<PaymentRequestDelegate> delegate,
       PaymentRequestWebContentsManager* manager,
       mojo::InterfaceRequest<payments::mojom::PaymentRequest> request);
   ~PaymentRequest() override;
@@ skipping 50 matching lines @@
   }
   void set_selected_contact_profile(autofill::AutofillProfile* profile) {
     selected_contact_profile_ = profile;
   }
 
   // Returns the currently selected credit card for this PaymentRequest flow.
   // It's not guaranteed to be complete. Returns nullptr if there is no selected
   // card.
   autofill::CreditCard* GetCurrentlySelectedCreditCard();
 
+  autofill::PersonalDataManager* personal_data_manager() {
+    return delegate_->GetPersonalDataManager();
+  }
+
   payments::mojom::PaymentDetails* details() { return details_.get(); }
   content::WebContents* web_contents() { return web_contents_; }
 
  private:
   // Fetches the Autofill Profiles for this user from the PersonalDataManager,
   // and stores copies of them, owned by this Request, in profile_cache_.
   void PopulateProfileCache();
 
   // Sets the default values for the selected Shipping and Contact profiles.
   void SetDefaultProfileSelections();
@@ skipping 15 matching lines @@
   std::vector<autofill::AutofillProfile*> contact_profiles_;
   autofill::AutofillProfile* selected_shipping_profile_;
   autofill::AutofillProfile* selected_contact_profile_;
 
   DISALLOW_COPY_AND_ASSIGN(PaymentRequest);
 };
 
 }  // namespace payments
 
 #endif  // COMPONENTS_PAYMENTS_PAYMENT_REQUEST_H_