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| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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 CHROME_BROWSER_EXTENSIONS_API_API_RESOURCE_MANAGER_H_ | 5 #ifndef CHROME_BROWSER_EXTENSIONS_API_API_RESOURCE_MANAGER_H_ |
| 6 #define CHROME_BROWSER_EXTENSIONS_API_API_RESOURCE_MANAGER_H_ | 6 #define CHROME_BROWSER_EXTENSIONS_API_API_RESOURCE_MANAGER_H_ |
| 7 | 7 |
| 8 #include <map> | 8 #include <map> |
| 9 | 9 |
| 10 #include "base/containers/hash_tables.h" | 10 #include "base/containers/hash_tables.h" |
| 11 #include "base/lazy_instance.h" | 11 #include "base/lazy_instance.h" |
| 12 #include "base/memory/linked_ptr.h" | 12 #include "base/memory/linked_ptr.h" |
| 13 #include "base/memory/ref_counted.h" | 13 #include "base/memory/ref_counted.h" |
| 14 #include "base/threading/non_thread_safe.h" | 14 #include "base/threading/non_thread_safe.h" |
| 15 #include "chrome/browser/chrome_notification_types.h" | 15 #include "chrome/browser/chrome_notification_types.h" |
| 16 #include "chrome/browser/extensions/api/profile_keyed_api_factory.h" | |
| 17 #include "chrome/browser/extensions/extension_host.h" | 16 #include "chrome/browser/extensions/extension_host.h" |
| 18 #include "components/browser_context_keyed_service/browser_context_keyed_service
.h" | 17 #include "components/browser_context_keyed_service/browser_context_keyed_service
.h" |
| 19 #include "content/public/browser/browser_thread.h" | 18 #include "content/public/browser/browser_thread.h" |
| 20 #include "content/public/browser/notification_observer.h" | 19 #include "content/public/browser/notification_observer.h" |
| 21 #include "content/public/browser/notification_registrar.h" | 20 #include "content/public/browser/notification_registrar.h" |
| 22 #include "content/public/browser/notification_service.h" | 21 #include "content/public/browser/notification_service.h" |
| 22 #include "extensions/browser/browser_context_keyed_api_factory.h" |
| 23 #include "extensions/common/extension.h" | 23 #include "extensions/common/extension.h" |
| 24 | 24 |
| 25 namespace extensions { | 25 namespace extensions { |
| 26 namespace api { | 26 namespace api { |
| 27 class SerialEventDispatcher; | 27 class SerialEventDispatcher; |
| 28 class TCPServerSocketEventDispatcher; | 28 class TCPServerSocketEventDispatcher; |
| 29 class TCPSocketEventDispatcher; | 29 class TCPSocketEventDispatcher; |
| 30 class UDPSocketEventDispatcher; | 30 class UDPSocketEventDispatcher; |
| 31 } | 31 } |
| 32 } | 32 } |
| (...skipping 19 matching lines...) Expand all Loading... |
| 52 // static const BrowserThread::ID kThreadId = BrowserThread::FILE; | 52 // static const BrowserThread::ID kThreadId = BrowserThread::FILE; |
| 53 // private: | 53 // private: |
| 54 // friend class ApiResourceManager<Resource>; | 54 // friend class ApiResourceManager<Resource>; |
| 55 // static const char* service_name() { | 55 // static const char* service_name() { |
| 56 // return "ResourceManager"; | 56 // return "ResourceManager"; |
| 57 // } | 57 // } |
| 58 // }; | 58 // }; |
| 59 // | 59 // |
| 60 // In the cc file: | 60 // In the cc file: |
| 61 // | 61 // |
| 62 // static base::LazyInstance<ProfileKeyedAPIFactory< | 62 // static base::LazyInstance<BrowserContextKeyedAPIFactory< |
| 63 // ApiResourceManager<Resource> > > | 63 // ApiResourceManager<Resource> > > |
| 64 // g_factory = LAZY_INSTANCE_INITIALIZER; | 64 // g_factory = LAZY_INSTANCE_INITIALIZER; |
| 65 // | 65 // |
| 66 // | 66 // |
| 67 // template <> | 67 // template <> |
| 68 // ProfileKeyedAPIFactory<ApiResourceManager<Resource> >* | 68 // BrowserContextKeyedAPIFactory<ApiResourceManager<Resource> >* |
| 69 // ApiResourceManager<Resource>::GetFactoryInstance() { | 69 // ApiResourceManager<Resource>::GetFactoryInstance() { |
| 70 // return g_factory.Pointer(); | 70 // return g_factory.Pointer(); |
| 71 // } | 71 // } |
| 72 template <class T> | 72 template <class T> |
| 73 class ApiResourceManager : public ProfileKeyedAPI, | 73 class ApiResourceManager : public BrowserContextKeyedAPI, |
| 74 public base::NonThreadSafe, | 74 public base::NonThreadSafe, |
| 75 public content::NotificationObserver { | 75 public content::NotificationObserver { |
| 76 public: | 76 public: |
| 77 explicit ApiResourceManager(content::BrowserContext* context) | 77 explicit ApiResourceManager(content::BrowserContext* context) |
| 78 : thread_id_(T::kThreadId), data_(new ApiResourceData(thread_id_)) { | 78 : thread_id_(T::kThreadId), data_(new ApiResourceData(thread_id_)) { |
| 79 registrar_.Add( | 79 registrar_.Add( |
| 80 this, | 80 this, |
| 81 chrome::NOTIFICATION_EXTENSION_UNLOADED, | 81 chrome::NOTIFICATION_EXTENSION_UNLOADED, |
| 82 content::NotificationService::AllSources()); | 82 content::NotificationService::AllSources()); |
| 83 registrar_.Add( | 83 registrar_.Add( |
| (...skipping 15 matching lines...) Expand all Loading... |
| 99 virtual ~ApiResourceManager() { | 99 virtual ~ApiResourceManager() { |
| 100 DCHECK(CalledOnValidThread()); | 100 DCHECK(CalledOnValidThread()); |
| 101 DCHECK(content::BrowserThread::IsMessageLoopValid(thread_id_)) << | 101 DCHECK(content::BrowserThread::IsMessageLoopValid(thread_id_)) << |
| 102 "A unit test is using an ApiResourceManager but didn't provide " | 102 "A unit test is using an ApiResourceManager but didn't provide " |
| 103 "the thread message loop needed for that kind of resource. " | 103 "the thread message loop needed for that kind of resource. " |
| 104 "Please ensure that the appropriate message loop is operational."; | 104 "Please ensure that the appropriate message loop is operational."; |
| 105 | 105 |
| 106 data_->InititateCleanup(); | 106 data_->InititateCleanup(); |
| 107 } | 107 } |
| 108 | 108 |
| 109 // ProfileKeyedAPI implementation. | 109 // BrowserContextKeyedAPI implementation. |
| 110 static ProfileKeyedAPIFactory<ApiResourceManager<T> >* GetFactoryInstance(); | 110 static BrowserContextKeyedAPIFactory<ApiResourceManager<T> >* |
| 111 GetFactoryInstance(); |
| 111 | 112 |
| 112 // Convenience method to get the ApiResourceManager for a profile. | 113 // Convenience method to get the ApiResourceManager for a profile. |
| 113 static ApiResourceManager<T>* Get(content::BrowserContext* context) { | 114 static ApiResourceManager<T>* Get(content::BrowserContext* context) { |
| 114 return ProfileKeyedAPIFactory<ApiResourceManager<T> >::GetForProfile( | 115 return BrowserContextKeyedAPIFactory<ApiResourceManager<T> >::Get(context); |
| 115 context); | |
| 116 } | 116 } |
| 117 | 117 |
| 118 // Takes ownership. | 118 // Takes ownership. |
| 119 int Add(T* api_resource) { | 119 int Add(T* api_resource) { |
| 120 return data_->Add(api_resource); | 120 return data_->Add(api_resource); |
| 121 } | 121 } |
| 122 | 122 |
| 123 void Remove(const std::string& extension_id, int api_resource_id) { | 123 void Remove(const std::string& extension_id, int api_resource_id) { |
| 124 data_->Remove(extension_id, api_resource_id); | 124 data_->Remove(extension_id, api_resource_id); |
| 125 } | 125 } |
| (...skipping 25 matching lines...) Expand all Loading... |
| 151 break; | 151 break; |
| 152 } | 152 } |
| 153 } | 153 } |
| 154 } | 154 } |
| 155 | 155 |
| 156 private: | 156 private: |
| 157 friend class api::SerialEventDispatcher; | 157 friend class api::SerialEventDispatcher; |
| 158 friend class api::TCPServerSocketEventDispatcher; | 158 friend class api::TCPServerSocketEventDispatcher; |
| 159 friend class api::TCPSocketEventDispatcher; | 159 friend class api::TCPSocketEventDispatcher; |
| 160 friend class api::UDPSocketEventDispatcher; | 160 friend class api::UDPSocketEventDispatcher; |
| 161 friend class ProfileKeyedAPIFactory<ApiResourceManager<T> >; | 161 friend class BrowserContextKeyedAPIFactory<ApiResourceManager<T> >; |
| 162 // ProfileKeyedAPI implementation. | 162 // BrowserContextKeyedAPI implementation. |
| 163 static const char* service_name() { | 163 static const char* service_name() { |
| 164 return T::service_name(); | 164 return T::service_name(); |
| 165 } | 165 } |
| 166 static const bool kServiceHasOwnInstanceInIncognito = true; | 166 static const bool kServiceHasOwnInstanceInIncognito = true; |
| 167 static const bool kServiceIsNULLWhileTesting = true; | 167 static const bool kServiceIsNULLWhileTesting = true; |
| 168 | 168 |
| 169 // ApiResourceData class handles resource bookkeeping on a thread | 169 // ApiResourceData class handles resource bookkeeping on a thread |
| 170 // where resource lifetime is handled. | 170 // where resource lifetime is handled. |
| 171 class ApiResourceData : public base::RefCountedThreadSafe<ApiResourceData> { | 171 class ApiResourceData : public base::RefCountedThreadSafe<ApiResourceData> { |
| 172 public: | 172 public: |
| (...skipping 151 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 324 }; | 324 }; |
| 325 | 325 |
| 326 content::BrowserThread::ID thread_id_; | 326 content::BrowserThread::ID thread_id_; |
| 327 content::NotificationRegistrar registrar_; | 327 content::NotificationRegistrar registrar_; |
| 328 scoped_refptr<ApiResourceData> data_; | 328 scoped_refptr<ApiResourceData> data_; |
| 329 }; | 329 }; |
| 330 | 330 |
| 331 } // namespace extensions | 331 } // namespace extensions |
| 332 | 332 |
| 333 #endif // CHROME_BROWSER_EXTENSIONS_API_API_RESOURCE_MANAGER_H_ | 333 #endif // CHROME_BROWSER_EXTENSIONS_API_API_RESOURCE_MANAGER_H_ |
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