PaymentApp: Implement GetAllManifests() in PaymentAppContext.

content/browser/payments/payment_app_context_impl.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_CONTEXT_IMPL_H_
 #define CONTENT_BROWSER_PAYMENTS_PAYMENT_APP_CONTEXT_IMPL_H_
 
 #include <map>
 #include <memory>
 
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
 #include "components/payments/payment_app.mojom.h"
+#include "content/browser/payments/payment_app_database.h"
 #include "content/common/content_export.h"
 #include "content/public/browser/payment_app_context.h"
 
 namespace content {
 
 class PaymentAppDatabase;
 class PaymentAppManager;
 class ServiceWorkerContextWrapper;
 
 // One instance of this exists per StoragePartition, and services multiple child
@@ skipping 35 matching lines @@
       mojo::InterfaceRequest<payments::mojom::PaymentAppManager> request);
 
   // Called by PaymentAppManager objects so that they can
   // be deleted. Call on the IO thread.
   void PaymentAppManagerHadConnectionError(PaymentAppManager* service);
 
   // Should be accessed only on the IO thread.
   PaymentAppDatabase* payment_app_database() const;
 
   // PaymentAppContext implementation:
+  // Should be accessed only on the UI thread.
   void GetAllManifests(const GetAllManifestsCallback& callback) override;
 
- protected:
-  friend class PaymentAppManagerTest;
-
  private:
+  friend class PaymentAppContentUnitTestBase;
   friend class base::RefCountedThreadSafe<PaymentAppContextImpl>;
   ~PaymentAppContextImpl() override;
 
   void CreatePaymentAppDatabaseOnIO(
       scoped_refptr<ServiceWorkerContextWrapper> service_worker_context);
 
   void CreatePaymentAppManagerOnIO(
       mojo::InterfaceRequest<payments::mojom::PaymentAppManager> request);
 
   void ShutdownOnIO();
   void DidShutdown();
 
+  void GetAllManifestsOnIO(const GetAllManifestsCallback& callback);
+  void DidGetAllManifestsOnIO(const GetAllManifestsCallback& callback,
+                              PaymentAppDatabase::Manifests manifests);
+
   // Only accessed on the IO thread.
   std::unique_ptr<PaymentAppDatabase> payment_app_database_;
 
   // The PaymentAppManagers are owned by this. They're either deleted during
   // ShutdownOnIO or when the channel is closed via
   // PaymentAppManagerHadConnectionError. Only accessed on the IO thread.
   std::map<PaymentAppManager*, std::unique_ptr<PaymentAppManager>>
       payment_app_managers_;
 
   // Only accessed on the UI thread.
   bool is_shutdown_;
 
   DISALLOW_COPY_AND_ASSIGN(PaymentAppContextImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_PAYMENTS_PAYMENT_APP_CONTEXT_IMPL_H_