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| 1 // Copyright 2016 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. |
| 4 |
| 5 #ifndef CONTENT_BROWSER_PAYMENTS_PAYMENT_APP_CONTEXT_H_ |
| 6 #define CONTENT_BROWSER_PAYMENTS_PAYMENT_APP_CONTEXT_H_ |
| 7 |
| 8 #include <map> |
| 9 #include <memory> |
| 10 |
| 11 #include "base/macros.h" |
| 12 #include "base/memory/ref_counted.h" |
| 13 #include "components/payments/payment_app.mojom.h" |
| 14 #include "content/common/content_export.h" |
| 15 |
| 16 namespace content { |
| 17 |
| 18 class PaymentAppManager; |
| 19 class ServiceWorkerContextWrapper; |
| 20 |
| 21 class CONTENT_EXPORT PaymentAppContext |
| 22 : public base::RefCountedThreadSafe<PaymentAppContext> { |
| 23 public: |
| 24 PaymentAppContext(); |
| 25 |
| 26 // Init and Shutdown are for use on the UI thread when the |
| 27 // StoragePartition is being setup and torn down. |
| 28 void Init(scoped_refptr<ServiceWorkerContextWrapper> context); |
| 29 |
| 30 // Shutdown must be called before deleting this. Call on the UI thread. |
| 31 void Shutdown(); |
| 32 |
| 33 // Create a PaymentAppManager that is owned by this. Call on the UI |
| 34 // thread. |
| 35 void CreateService( |
| 36 mojo::InterfaceRequest<payments::mojom::PaymentAppManager> request); |
| 37 |
| 38 // Called by PaymentAppManager objects so that they can |
| 39 // be deleted. Call on the IO thread. |
| 40 void ServiceHadConnectionError(PaymentAppManager* service); |
| 41 |
| 42 protected: |
| 43 friend class base::RefCountedThreadSafe<PaymentAppContext>; |
| 44 virtual ~PaymentAppContext(); |
| 45 |
| 46 private: |
| 47 void CreateServiceOnIOThread( |
| 48 mojo::InterfaceRequest<payments::mojom::PaymentAppManager> request); |
| 49 |
| 50 void ShutdownOnIO(); |
| 51 |
| 52 // The services are owned by this. They're either deleted |
| 53 // during ShutdownOnIO or when the channel is closed via |
| 54 // ServiceHadConnectionError. Only accessed on the IO thread. |
| 55 std::map<PaymentAppManager*, std::unique_ptr<PaymentAppManager>> services_; |
| 56 |
| 57 DISALLOW_COPY_AND_ASSIGN(PaymentAppContext); |
| 58 }; |
| 59 |
| 60 } // namespace content |
| 61 |
| 62 #endif // CONTENT_BROWSER_PAYMENTS_PAYMENT_APP_CONTEXT_H_ |
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