Cache Storage: Move files to content/*/cache_storage, rename classes

content/browser/service_worker/cache_storage_context_impl.h

-// Copyright 2015 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_CACHE_STORAGE_CONTEXT_IMPL_H_
-#define CONTENT_BROWSER_SERVICE_WORKER_CACHE_STORAGE_CONTEXT_IMPL_H_
-
-#include "base/files/file_path.h"
-#include "base/memory/ref_counted.h"
-#include "base/memory/scoped_ptr.h"
-#include "content/common/content_export.h"
-
-namespace base {
-class FilePath;
-class SequencedTaskRunner;
-}
-
-namespace net {
-class URLRequestContextGetter;
-}
-
-namespace storage {
-class QuotaManagerProxy;
-class SpecialStoragePolicy;
-}
-
-namespace content {
-
-class BrowserContext;
-class ChromeBlobStorageContext;
-class ServiceWorkerCacheStorageManager;
-
-// One instance of this exists per StoragePartition, and services multiple
-// child processes/origins. Most logic is delegated to the owned
-// ServiceWorkerCacheStorageManager instance, which is only accessed on the IO
-// thread.
-// TODO(jsbell): Derive from a public CacheStorageContext. crbug.com/466371
-class CONTENT_EXPORT CacheStorageContextImpl
-    : public base::RefCountedThreadSafe<CacheStorageContextImpl> {
- public:
-  explicit CacheStorageContextImpl(BrowserContext* browser_context);
-
-  // Init and Shutdown are for use on the UI thread when the profile,
-  // storagepartition is being setup and torn down.
-  void Init(const base::FilePath& user_data_directory,
-            storage::QuotaManagerProxy* quota_manager_proxy,
-            storage::SpecialStoragePolicy* special_storage_policy);
-  void Shutdown();
-
-  // Only callable on the IO thread.
-  ServiceWorkerCacheStorageManager* cache_manager() const;
-
-  bool is_incognito() const { return is_incognito_; }
-
-  // The URLRequestContext doesn't exist until after the StoragePartition is
-  // made (which is after this object is made). This function must be called
-  // after this object is created but before any ServiceWorkerCache operations.
-  // It must be called on the IO thread. If either parameter is NULL the
-  // function immediately returns without forwarding to the
-  // ServiceWorkerCacheStorageManager.
-  void SetBlobParametersForCache(
-      net::URLRequestContextGetter* request_context,
-      ChromeBlobStorageContext* blob_storage_context);
-
- private:
-  friend class base::RefCountedThreadSafe<CacheStorageContextImpl>;
-
-  ~CacheStorageContextImpl();
-
-  void CreateCacheStorageManager(
-      const base::FilePath& user_data_directory,
-      const scoped_refptr<base::SequencedTaskRunner>& cache_task_runner,
-      storage::QuotaManagerProxy* quota_manager_proxy,
-      storage::SpecialStoragePolicy* special_storage_policy);
-
-  void ShutdownOnIO();
-
-  // Initialized in Init(); true if the user data directory is empty.
-  bool is_incognito_ = false;
-
-  // Only accessed on the IO thread.
-  scoped_ptr<ServiceWorkerCacheStorageManager> cache_manager_;
-};
-
-}  // namespace content
-
-#endif  // CONTENT_BROWSER_SERVICE_WORKER_CACHE_STORAGE_CONTEXT_IMPL_H_