| // Copyright (c) 2012 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_PUBLIC_BROWSER_STORAGE_PARTITION_H_ |
| #define CONTENT_PUBLIC_BROWSER_STORAGE_PARTITION_H_ |
| |
| #include <string> |
| |
| #include "base/basictypes.h" |
| #include "base/files/file_path.h" |
| |
| class GURL; |
| |
| namespace appcache { |
| class AppCacheService; |
| } |
| |
| namespace fileapi { |
| class FileSystemContext; |
| } |
| |
| namespace net { |
| class URLRequestContextGetter; |
| } |
| |
| namespace quota { |
| class QuotaManager; |
| } |
| |
| namespace webkit_database { |
| class DatabaseTracker; |
| } |
| |
| namespace content { |
| |
| class BrowserContext; |
| class IndexedDBContext; |
| class DOMStorageContext; |
| |
| // Defines what persistent state a child process can access. |
| // |
| // The StoragePartition defines the view each child process has of the |
| // persistent state inside the BrowserContext. This is used to implement |
| // isolated storage where a renderer with isolated storage cannot see |
| // the cookies, localStorage, etc., that normal web renderers have access to. |
| class StoragePartition { |
| public: |
| virtual base::FilePath GetPath() = 0; |
| virtual net::URLRequestContextGetter* GetURLRequestContext() = 0; |
| virtual net::URLRequestContextGetter* GetMediaURLRequestContext() = 0; |
| virtual quota::QuotaManager* GetQuotaManager() = 0; |
| virtual appcache::AppCacheService* GetAppCacheService() = 0; |
| virtual fileapi::FileSystemContext* GetFileSystemContext() = 0; |
| virtual webkit_database::DatabaseTracker* GetDatabaseTracker() = 0; |
| virtual DOMStorageContext* GetDOMStorageContext() = 0; |
| virtual IndexedDBContext* GetIndexedDBContext() = 0; |
| |
| enum RemoveDataMask { |
| REMOVE_DATA_MASK_APPCACHE = 1 << 0, |
| REMOVE_DATA_MASK_COOKIES = 1 << 1, |
| REMOVE_DATA_MASK_FILE_SYSTEMS = 1 << 2, |
| REMOVE_DATA_MASK_INDEXEDDB = 1 << 3, |
| REMOVE_DATA_MASK_LOCAL_STORAGE = 1 << 4, |
| REMOVE_DATA_MASK_SHADER_CACHE = 1 << 5, |
| REMOVE_DATA_MASK_WEBSQL = 1 << 6, |
| REMOVE_DATA_MASK_WEBRTC_IDENTITY = 1 << 7, |
| REMOVE_DATA_MASK_ALL = -1 |
| }; |
| |
| enum QuotaManagedStorageMask { |
| // Corresponds to quota::kStorageTypeTemporary. |
| QUOTA_MANAGED_STORAGE_MASK_TEMPORARY = 1 << 0, |
| |
| // Corresponds to quota::kStorageTypePersistent. |
| QUOTA_MANAGED_STORAGE_MASK_PERSISTENT = 1 << 1, |
| |
| // Corresponds to quota::kStorageTypeSyncable. |
| QUOTA_MANAGED_STORAGE_MASK_SYNCABLE = 1 << 2, |
| |
| QUOTA_MANAGED_STORAGE_MASK_ALL = -1 |
| }; |
| |
| // Starts an asynchronous task that does a best-effort clear the data |
| // corresponding to the given |remove_mask| and |quota_storage_remove_mask| |
| // inside this StoragePartition for the given |storage_origin|. |
| // Note session dom storage is not cleared even if you specify |
| // REMOVE_DATA_MASK_LOCAL_STORAGE. |
| // |
| // TODO(ajwong): Right now, the embedder may have some |
| // URLRequestContextGetter objects that the StoragePartition does not know |
| // about. This will no longer be the case when we resolve |
| // http://crbug.com/159193. Remove |request_context_getter| when that bug |
| // is fixed. |
| virtual void ClearDataForOrigin(uint32 remove_mask, |
| uint32 quota_storage_remove_mask, |
| const GURL& storage_origin, |
| net::URLRequestContextGetter* rq_context) = 0; |
| |
| // Similar to ClearDataForOrigin(), but deletes all data out of the |
| // StoragePartition rather than just the data related to this origin. |
| virtual void ClearDataForUnboundedRange(uint32 remove_mask, |
| uint32 quota_storage_remove_mask) = 0; |
| |
| // Similar to ClearDataForOrigin(), but deletes all the data out of the |
| // StoragePartion from between the given |begin| and |end| dates rather |
| // then just the data related to this origin. |
| virtual void ClearDataForRange(uint32 remove_mask, |
| uint32 quota_storage_remove_mask, |
| const base::Time& begin, |
| const base::Time& end, |
| const base::Closure& callback) = 0; |
| |
| protected: |
| virtual ~StoragePartition() {} |
| }; |
| |
| } // namespace content |
| |
| #endif // CONTENT_PUBLIC_BROWSER_STORAGE_PARTITION_H_ |