PaymentApp: Implement PaymentAppManager.setManifest().

content/browser/payments/payment_app_context.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_H_
 #define CONTENT_BROWSER_PAYMENTS_PAYMENT_APP_CONTEXT_H_
 
 #include <map>
 #include <memory>
 
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
 #include "components/payments/payment_app.mojom.h"
 #include "content/common/content_export.h"
 
 namespace content {
 
 class PaymentAppManager;
 class ServiceWorkerContextWrapper;
 
 class CONTENT_EXPORT PaymentAppContext
     : public base::RefCountedThreadSafe<PaymentAppContext> {
  public:
-  PaymentAppContext();
-
-  // Init and Shutdown are for use on the UI thread when the
-  // StoragePartition is being setup and torn down.
-  void Init(scoped_refptr<ServiceWorkerContextWrapper> context);
+  explicit PaymentAppContext(
+      scoped_refptr<ServiceWorkerContextWrapper> service_worker_context);
 
   // Shutdown must be called before deleting this. Call on the UI thread.
   void Shutdown();
 
   // Create a PaymentAppManager that is owned by this. Call on the UI
   // thread.
   void CreateService(
       mojo::InterfaceRequest<payments::mojom::PaymentAppManager> request);
 
   // Called by PaymentAppManager objects so that they can
   // be deleted. Call on the IO thread.
   void ServiceHadConnectionError(PaymentAppManager* service);
 
+  ServiceWorkerContextWrapper* service_worker_context() const;
+
  protected:
   friend class base::RefCountedThreadSafe<PaymentAppContext>;
+  friend class PaymentAppManagerTest;
   virtual ~PaymentAppContext();
 
  private:
   void CreateServiceOnIOThread(
       mojo::InterfaceRequest<payments::mojom::PaymentAppManager> request);
 
   void ShutdownOnIO();
 
+  scoped_refptr<ServiceWorkerContextWrapper> service_worker_context_;
+
   // The services are owned by this. They're either deleted
   // during ShutdownOnIO or when the channel is closed via
   // ServiceHadConnectionError. Only accessed on the IO thread.
   std::map<PaymentAppManager*, std::unique_ptr<PaymentAppManager>> services_;
 
   DISALLOW_COPY_AND_ASSIGN(PaymentAppContext);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_PAYMENTS_PAYMENT_APP_CONTEXT_H_