1 // Copyright 2013 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_SERVICE_WORKER_SERVICE_WORKER_CONTEXT_WRAPPER_H_ 6 #define CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_CONTEXT_WRAPPER_H_ 7 8 #include "base/files/file_path.h" 9 #include "base/memory/ref_counted.h" 10 #include "base/memory/scoped_ptr.h" 11 #include "content/browser/service_worker/service_worker_context.h" 12 #include "content/common/content_export.h" 13 14 namespace base { 15 class FilePath; 16 } 17 18 namespace quota { 19 class QuotaManagerProxy; 20 } 21 22 namespace content { 23 24 class ServiceWorkerContextCore; 25 26 // A refcounted wrapper class for our core object. Higher level content lib 27 // classes keep references to this class on mutliple threads. The inner core 28 // instance is strictly single threaded and is not refcounted, the core object 29 // is what is used internally in the service worker lib. 30 class CONTENT_EXPORT ServiceWorkerContextWrapper NON_EXPORTED_BASE(public ServiceWorkerContext)31 : NON_EXPORTED_BASE(public ServiceWorkerContext), 32 public base::RefCountedThreadSafe<ServiceWorkerContextWrapper> { 33 public: 34 ServiceWorkerContextWrapper(); 35 36 // Init and Shutdown are for use on the UI thread when the profile, 37 // storagepartition is being setup and torn down. 38 void Init(const base::FilePath& user_data_directory, 39 quota::QuotaManagerProxy* quota_manager_proxy); 40 void Shutdown(); 41 42 // The core context is only for use on the IO thread. 43 ServiceWorkerContextCore* context(); 44 45 private: 46 friend class base::RefCountedThreadSafe<ServiceWorkerContextWrapper>; 47 virtual ~ServiceWorkerContextWrapper(); 48 49 scoped_ptr<ServiceWorkerContextCore> context_core_; 50 }; 51 52 } // namespace content 53 54 #endif // CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_CONTEXT_WRAPPER_H_ 55