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| 1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #ifndef CONTENT_BROWSER_BACKGROUND_SYNC_BACKGROUND_SYNC_CONTEXT_H_ | 5 #ifndef CONTENT_BROWSER_BACKGROUND_SYNC_BACKGROUND_SYNC_CONTEXT_H_ |
| 6 #define CONTENT_BROWSER_BACKGROUND_SYNC_BACKGROUND_SYNC_CONTEXT_H_ | 6 #define CONTENT_BROWSER_BACKGROUND_SYNC_BACKGROUND_SYNC_CONTEXT_H_ |
| 7 | 7 |
| 8 #include <memory> | 8 #include <memory> |
| 9 #include <set> | 9 #include <set> |
| 10 | 10 |
| 11 #include "base/macros.h" | 11 #include "base/macros.h" |
| 12 #include "base/memory/ref_counted.h" | 12 #include "base/memory/ref_counted.h" |
| 13 #include "content/common/background_sync_service.mojom.h" | |
| 14 #include "content/common/content_export.h" | 13 #include "content/common/content_export.h" |
| 14 #include "third_party/WebKit/public/platform/modules/background_sync/background_
sync.mojom.h" |
| 15 | 15 |
| 16 namespace content { | 16 namespace content { |
| 17 | 17 |
| 18 class BackgroundSyncManager; | 18 class BackgroundSyncManager; |
| 19 class BackgroundSyncServiceImpl; | 19 class BackgroundSyncServiceImpl; |
| 20 class ServiceWorkerContextWrapper; | 20 class ServiceWorkerContextWrapper; |
| 21 | 21 |
| 22 // One instance of this exists per StoragePartition, and services multiple child | 22 // One instance of this exists per StoragePartition, and services multiple child |
| 23 // processes/origins. Most logic is delegated to the owned BackgroundSyncManager | 23 // processes/origins. Most logic is delegated to the owned BackgroundSyncManager |
| 24 // instance, which is only accessed on the IO thread. | 24 // instance, which is only accessed on the IO thread. |
| 25 class CONTENT_EXPORT BackgroundSyncContext | 25 class CONTENT_EXPORT BackgroundSyncContext |
| 26 : public base::RefCountedThreadSafe<BackgroundSyncContext> { | 26 : public base::RefCountedThreadSafe<BackgroundSyncContext> { |
| 27 public: | 27 public: |
| 28 BackgroundSyncContext(); | 28 BackgroundSyncContext(); |
| 29 | 29 |
| 30 // Init and Shutdown are for use on the UI thread when the | 30 // Init and Shutdown are for use on the UI thread when the |
| 31 // StoragePartition is being setup and torn down. | 31 // StoragePartition is being setup and torn down. |
| 32 void Init(const scoped_refptr<ServiceWorkerContextWrapper>& context); | 32 void Init(const scoped_refptr<ServiceWorkerContextWrapper>& context); |
| 33 | 33 |
| 34 // Shutdown must be called before deleting this. Call on the UI thread. | 34 // Shutdown must be called before deleting this. Call on the UI thread. |
| 35 void Shutdown(); | 35 void Shutdown(); |
| 36 | 36 |
| 37 // Create a BackgroundSyncServiceImpl that is owned by this. Call on the UI | 37 // Create a BackgroundSyncServiceImpl that is owned by this. Call on the UI |
| 38 // thread. | 38 // thread. |
| 39 void CreateService( | 39 void CreateService( |
| 40 mojo::InterfaceRequest<mojom::BackgroundSyncService> request); | 40 mojo::InterfaceRequest<blink::mojom::BackgroundSyncService> request); |
| 41 | 41 |
| 42 // Called by BackgroundSyncServiceImpl objects so that they can | 42 // Called by BackgroundSyncServiceImpl objects so that they can |
| 43 // be deleted. Call on the IO thread. | 43 // be deleted. Call on the IO thread. |
| 44 void ServiceHadConnectionError(BackgroundSyncServiceImpl* service); | 44 void ServiceHadConnectionError(BackgroundSyncServiceImpl* service); |
| 45 | 45 |
| 46 // Call on the IO thread. | 46 // Call on the IO thread. |
| 47 BackgroundSyncManager* background_sync_manager() const; | 47 BackgroundSyncManager* background_sync_manager() const; |
| 48 | 48 |
| 49 protected: | 49 protected: |
| 50 friend class base::RefCountedThreadSafe<BackgroundSyncContext>; | 50 friend class base::RefCountedThreadSafe<BackgroundSyncContext>; |
| 51 virtual ~BackgroundSyncContext(); | 51 virtual ~BackgroundSyncContext(); |
| 52 | 52 |
| 53 void set_background_sync_manager_for_testing( | 53 void set_background_sync_manager_for_testing( |
| 54 std::unique_ptr<BackgroundSyncManager> manager); | 54 std::unique_ptr<BackgroundSyncManager> manager); |
| 55 | 55 |
| 56 private: | 56 private: |
| 57 friend class BackgroundSyncServiceImplTest; | 57 friend class BackgroundSyncServiceImplTest; |
| 58 | 58 |
| 59 virtual void CreateBackgroundSyncManager( | 59 virtual void CreateBackgroundSyncManager( |
| 60 scoped_refptr<ServiceWorkerContextWrapper> context); | 60 scoped_refptr<ServiceWorkerContextWrapper> context); |
| 61 | 61 |
| 62 void CreateServiceOnIOThread( | 62 void CreateServiceOnIOThread( |
| 63 mojo::InterfaceRequest<mojom::BackgroundSyncService> request); | 63 mojo::InterfaceRequest<blink::mojom::BackgroundSyncService> request); |
| 64 | 64 |
| 65 void ShutdownOnIO(); | 65 void ShutdownOnIO(); |
| 66 | 66 |
| 67 // Only accessed on the IO thread. | 67 // Only accessed on the IO thread. |
| 68 std::unique_ptr<BackgroundSyncManager> background_sync_manager_; | 68 std::unique_ptr<BackgroundSyncManager> background_sync_manager_; |
| 69 | 69 |
| 70 // The services are owned by this. They're either deleted | 70 // The services are owned by this. They're either deleted |
| 71 // during ShutdownOnIO or when the channel is closed via | 71 // during ShutdownOnIO or when the channel is closed via |
| 72 // ServiceHadConnectionError. Only accessed on the IO thread. | 72 // ServiceHadConnectionError. Only accessed on the IO thread. |
| 73 std::set<BackgroundSyncServiceImpl*> services_; | 73 std::set<BackgroundSyncServiceImpl*> services_; |
| 74 | 74 |
| 75 DISALLOW_COPY_AND_ASSIGN(BackgroundSyncContext); | 75 DISALLOW_COPY_AND_ASSIGN(BackgroundSyncContext); |
| 76 }; | 76 }; |
| 77 | 77 |
| 78 } // namespace content | 78 } // namespace content |
| 79 | 79 |
| 80 #endif // CONTENT_BROWSER_BACKGROUND_SYNC_BACKGROUND_SYNC_CONTEXT_H_ | 80 #endif // CONTENT_BROWSER_BACKGROUND_SYNC_BACKGROUND_SYNC_CONTEXT_H_ |
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