PaymentHandler: Implement GetAllPaymentApps().

content/browser/payments/payment_app_database.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 CONTENT_BROWSER_PAYMENTS_PAYMENT_APP_DATABASE_H_
 #define CONTENT_BROWSER_PAYMENTS_PAYMENT_APP_DATABASE_H_
 
+#include <memory>
 #include <string>
 #include <vector>
 
 #include "base/macros.h"
 #include "base/memory/weak_ptr.h"
 #include "components/payments/mojom/payment_app.mojom.h"
 #include "content/browser/service_worker/service_worker_context_wrapper.h"
 #include "content/browser/service_worker/service_worker_registration.h"
 #include "content/common/content_export.h"
 #include "content/common/service_worker/service_worker_status_code.h"
+#include "content/public/browser/payment_instrument.h"
 #include "mojo/public/cpp/bindings/binding.h"
 
 namespace content {
 
 class ServiceWorkerRegistration;
 
 class CONTENT_EXPORT PaymentAppDatabase {
  public:
   using WriteManifestCallback =
       base::OnceCallback<void(payments::mojom::PaymentAppManifestError)>;
   using ReadManifestCallback =
       base::OnceCallback<void(payments::mojom::PaymentAppManifestPtr,
                               payments::mojom::PaymentAppManifestError)>;
   using ManifestWithID =
       std::pair<int64_t, payments::mojom::PaymentAppManifestPtr>;
   using Manifests = std::vector<ManifestWithID>;
   using ReadAllManifestsCallback = base::OnceCallback<void(Manifests)>;
+
+  using Instruments = std::vector<std::unique_ptr<PaymentInstrument>>;
+  using PaymentApps = std::map<GURL, Instruments>;
+  using ReadAllPaymentAppsCallback = base::OnceCallback<void(PaymentApps)>;
+
   using DeletePaymentInstrumentCallback =
       base::OnceCallback<void(payments::mojom::PaymentHandlerStatus)>;
   using ReadPaymentInstrumentCallback =
       base::OnceCallback<void(payments::mojom::PaymentInstrumentPtr,
                               payments::mojom::PaymentHandlerStatus)>;
   using KeysOfPaymentInstrumentsCallback =
       base::OnceCallback<void(const std::vector<std::string>&,
                               payments::mojom::PaymentHandlerStatus)>;
   using HasPaymentInstrumentCallback =
       base::OnceCallback<void(payments::mojom::PaymentHandlerStatus)>;
   using WritePaymentInstrumentCallback =
       base::OnceCallback<void(payments::mojom::PaymentHandlerStatus)>;
   using ClearPaymentInstrumentsCallback =
       base::OnceCallback<void(payments::mojom::PaymentHandlerStatus)>;
 
   explicit PaymentAppDatabase(
       scoped_refptr<ServiceWorkerContextWrapper> service_worker_context);
   ~PaymentAppDatabase();
 
   void WriteManifest(const GURL& scope,
                      payments::mojom::PaymentAppManifestPtr manifest,
                      WriteManifestCallback callback);
   void ReadManifest(const GURL& scope, ReadManifestCallback callback);
   void ReadAllManifests(ReadAllManifestsCallback callback);
+
+  void ReadAllPaymentApps(ReadAllPaymentAppsCallback callback);
+
   void DeletePaymentInstrument(const GURL& scope,
                                const std::string& instrument_key,
                                DeletePaymentInstrumentCallback callback);
   void ReadPaymentInstrument(const GURL& scope,
                              const std::string& instrument_key,
                              ReadPaymentInstrumentCallback callback);
   void KeysOfPaymentInstruments(const GURL& scope,
                                 KeysOfPaymentInstrumentsCallback callback);
   void HasPaymentInstrument(const GURL& scope,
                             const std::string& instrument_key,
@@ skipping 23 matching lines @@
   void DidReadManifest(ReadManifestCallback callback,
                        const std::vector<std::string>& data,
                        ServiceWorkerStatusCode status);
 
   // ReadAllManifests callbacks
   void DidReadAllManifests(
       ReadAllManifestsCallback callback,
       const std::vector<std::pair<int64_t, std::string>>& raw_data,
       ServiceWorkerStatusCode status);
 
+  // ReadAllPaymentApps callbacks
+  void DidReadAllPaymentApps(
+      ReadAllPaymentAppsCallback callback,
+      const std::vector<std::pair<int64_t, std::string>>& raw_data,
+      ServiceWorkerStatusCode status);
+
   // DeletePaymentInstrument callbacks
   void DidFindRegistrationToDeletePaymentInstrument(
       const std::string& instrument_key,
       DeletePaymentInstrumentCallback callback,
       ServiceWorkerStatusCode status,
       scoped_refptr<ServiceWorkerRegistration> registration);
   void DidFindPaymentInstrument(int64_t registration_id,
                                 const std::string& instrument_key,
                                 DeletePaymentInstrumentCallback callback,
                                 const std::vector<std::string>& data,
@@ skipping 58 matching lines @@
 
   scoped_refptr<ServiceWorkerContextWrapper> service_worker_context_;
   base::WeakPtrFactory<PaymentAppDatabase> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(PaymentAppDatabase);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_PAYMENTS_PAYMENT_APP_DATABASE_H_