Decouple Cache Storage messaging from Service Worker/Embedded Worker

content/browser/service_worker/service_worker_context_core.h

 // Copyright 2013 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_SERVICE_WORKER_SERVICE_WORKER_CONTEXT_CORE_H_
 #define CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_CONTEXT_CORE_H_
 
 #include <map>
 #include <vector>
 
@@ skipping 11 matching lines @@
 #include "content/common/content_export.h"
 
 class GURL;
 
 namespace base {
 class FilePath;
 class SequencedTaskRunner;
 class SingleThreadTaskRunner;
 }
 
-namespace net {
-class URLRequestContext;
-}
-
 namespace storage {
 class QuotaManagerProxy;
 class SpecialStoragePolicy;
 }
 
 namespace content {
 
 class EmbeddedWorkerRegistry;
-class ServiceWorkerCacheStorageManager;
 class ServiceWorkerContextObserver;
 class ServiceWorkerContextWrapper;
 class ServiceWorkerDatabaseTaskManager;
 class ServiceWorkerHandle;
 class ServiceWorkerJobCoordinator;
 class ServiceWorkerProviderHost;
 class ServiceWorkerRegistration;
 class ServiceWorkerStorage;
 
 // This class manages data associated with service workers.
@@ skipping 45 matching lines @@
   };
 
   // This is owned by the StoragePartition, which will supply it with
   // the local path on disk. Given an empty |user_data_directory|,
   // nothing will be stored on disk. |observer_list| is created in
   // ServiceWorkerContextWrapper. When Notify() of |observer_list| is called in
   // ServiceWorkerContextCore, the methods of ServiceWorkerContextObserver will
   // be called on the thread which called AddObserver() of |observer_list|.
   ServiceWorkerContextCore(
       const base::FilePath& user_data_directory,
-      const scoped_refptr<base::SequencedTaskRunner>& cache_task_runner,
       scoped_ptr<ServiceWorkerDatabaseTaskManager> database_task_runner_manager,
       const scoped_refptr<base::SingleThreadTaskRunner>& disk_cache_thread,
       storage::QuotaManagerProxy* quota_manager_proxy,
       storage::SpecialStoragePolicy* special_storage_policy,
       ObserverListThreadSafe<ServiceWorkerContextObserver>* observer_list,
       ServiceWorkerContextWrapper* wrapper);
   ServiceWorkerContextCore(
       ServiceWorkerContextCore* old_context,
       ServiceWorkerContextWrapper* wrapper);
   ~ServiceWorkerContextCore() override;
 
   // ServiceWorkerVersion::Listener overrides.
   void OnRunningStateChanged(ServiceWorkerVersion* version) override;
   void OnVersionStateChanged(ServiceWorkerVersion* version) override;
   void OnErrorReported(ServiceWorkerVersion* version,
                        const base::string16& error_message,
                        int line_number,
                        int column_number,
                        const GURL& source_url) override;
   void OnReportConsoleMessage(ServiceWorkerVersion* version,
                               int source_identifier,
                               int message_level,
                               const base::string16& message,
                               int line_number,
                               const GURL& source_url) override;
 
   ServiceWorkerContextWrapper* wrapper() const { return wrapper_; }
   ServiceWorkerStorage* storage() { return storage_.get(); }
-  ServiceWorkerCacheStorageManager* cache_manager() {
-    return cache_manager_.get();
-  }
   ServiceWorkerProcessManager* process_manager();
   EmbeddedWorkerRegistry* embedded_worker_registry() {
     return embedded_worker_registry_.get();
   }
   ServiceWorkerJobCoordinator* job_coordinator() {
     return job_coordinator_.get();
   }
 
   // The context class owns the set of ProviderHosts.
   ServiceWorkerProviderHost* GetProviderHost(int process_id, int provider_id);
@@ skipping 49 matching lines @@
   // Returns new context-local unique ID.
   int GetNewServiceWorkerHandleId();
   int GetNewRegistrationHandleId();
 
   void ScheduleDeleteAndStartOver() const;
 
   // Deletes all files on disk and restarts the system. This leaves the system
   // in a disabled state until it's done.
   void DeleteAndStartOver(const StatusCallback& callback);
 
-  void SetBlobParametersForCache(
-      net::URLRequestContext* request_context,
-      base::WeakPtr<storage::BlobStorageContext> blob_storage_context);
-
   // Methods to support cross site navigations.
   scoped_ptr<ServiceWorkerProviderHost> TransferProviderHostOut(
       int process_id,
       int provider_id);
   void TransferProviderHostIn(
       int new_process_id,
       int new_host_id,
       scoped_ptr<ServiceWorkerProviderHost> provider_host);
 
   base::WeakPtr<ServiceWorkerContextCore> AsWeakPtr() {
@@ skipping 25 matching lines @@
       const GURL& origin,
       const std::vector<ServiceWorkerRegistrationInfo>& registrations);
 
   // It's safe to store a raw pointer instead of a scoped_refptr to |wrapper_|
   // because the Wrapper::Shutdown call that hops threads to destroy |this| uses
   // Bind() to hold a reference to |wrapper_| until |this| is fully destroyed.
   ServiceWorkerContextWrapper* wrapper_;
   scoped_ptr<ProcessToProviderMap> providers_;
   scoped_ptr<ProviderByClientUUIDMap> provider_by_uuid_;
   scoped_ptr<ServiceWorkerStorage> storage_;
-  scoped_ptr<ServiceWorkerCacheStorageManager> cache_manager_;
   scoped_refptr<EmbeddedWorkerRegistry> embedded_worker_registry_;
   scoped_ptr<ServiceWorkerJobCoordinator> job_coordinator_;
   std::map<int64, ServiceWorkerRegistration*> live_registrations_;
   std::map<int64, ServiceWorkerVersion*> live_versions_;
   int next_handle_id_;
   int next_registration_handle_id_;
   scoped_refptr<ObserverListThreadSafe<ServiceWorkerContextObserver> >
       observer_list_;
   base::WeakPtrFactory<ServiceWorkerContextCore> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(ServiceWorkerContextCore);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_CONTEXT_CORE_H_