[Web Payments] Implement the CVC Unmask dialog.

components/payments/content/payment_request_state.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 COMPONENTS_PAYMENTS_CONTENT_PAYMENT_REQUEST_STATE_H_
 #define COMPONENTS_PAYMENTS_CONTENT_PAYMENT_REQUEST_STATE_H_
 
 #include <string>
 #include <vector>
 
 #include "base/macros.h"
 #include "base/observer_list.h"
 #include "components/payments/content/payment_request.mojom.h"
+#include "components/payments/core/autofill_payment_instrument.h"
 #include "components/payments/core/payment_instrument.h"
 
 namespace autofill {
 class AutofillProfile;
 class PersonalDataManager;
 }  // namespace autofill
 
 namespace payments {
 
+class PaymentRequestDelegate;
 class PaymentRequestSpec;
 
 // Keeps track of the information currently selected by the user and whether the
 // user is ready to pay. Uses information from the PaymentRequestSpec, which is
 // what the merchant has specified, as input into the "is ready to pay"
 // computation.
 class PaymentRequestState : public PaymentInstrument::Delegate {
  public:
   // Any class call add itself as Observer via AddObserver() and receive
   // notification about the state changing.
@@ skipping 20 matching lines @@
     virtual void OnShippingAddressSelected(
         mojom::PaymentAddressPtr address) = 0;
 
    protected:
     virtual ~Delegate() {}
   };
 
   PaymentRequestState(PaymentRequestSpec* spec,
                       Delegate* delegate,
                       const std::string& app_locale,
-                      autofill::PersonalDataManager* personal_data_manager);
+                      autofill::PersonalDataManager* personal_data_manager,
+                      PaymentRequestDelegate* payment_request_delegate);
   ~PaymentRequestState() override;
 
   // Returns whether the user has at least one instrument that satisfies the
   // specified supported payment methods.
   bool CanMakePayment() const;
   void AddObserver(Observer* observer);
   void RemoveObserver(Observer* observer);
 
   // PaymentInstrument::Delegate:
   void OnInstrumentDetailsReady(
@@ skipping 39 matching lines @@
   void SetSelectedShippingOption(const std::string& shipping_option_id);
   void SetSelectedShippingProfile(autofill::AutofillProfile* profile);
   void SetSelectedContactProfile(autofill::AutofillProfile* profile);
   void SetSelectedInstrument(PaymentInstrument* instrument);
 
   bool is_ready_to_pay() { return is_ready_to_pay_; }
 
   const std::string& GetApplicationLocale();
   autofill::PersonalDataManager* GetPersonalDataManager();
 
+  Delegate* delegate() { return delegate_; }
+
  private:
   // Fetches the Autofill Profiles for this user from the PersonalDataManager,
   // and stores copies of them, owned by this PaymentRequestState, in
   // profile_cache_.
   void PopulateProfileCache();
 
   // Sets the initial selections for instruments and profiles, and notifies
   // observers.
   void SetDefaultProfileSelections();
 
@@ skipping 27 matching lines @@
 
   // Profiles may change due to (e.g.) sync events, so profiles are cached after
   // loading and owned here. They are populated once only, and ordered by
   // frecency.
   std::vector<std::unique_ptr<autofill::AutofillProfile>> profile_cache_;
   std::vector<autofill::AutofillProfile*> shipping_profiles_;
   std::vector<autofill::AutofillProfile*> contact_profiles_;
   // Credit cards are directly owned by the instruments in this list.
   std::vector<std::unique_ptr<PaymentInstrument>> available_instruments_;
 
+  PaymentRequestDelegate* payment_request_delegate_;
+
   base::ObserverList<Observer> observers_;
 
   DISALLOW_COPY_AND_ASSIGN(PaymentRequestState);
 };
 
 }  // namespace payments
 
 #endif  // COMPONENTS_PAYMENTS_CONTENT_PAYMENT_REQUEST_STATE_H_