| // Copyright (c) 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_INDEXED_DB_INDEXED_DB_FACTORY_H_ |
| #define CONTENT_BROWSER_INDEXED_DB_INDEXED_DB_FACTORY_H_ |
| |
| #include <stddef.h> |
| |
| #include <map> |
| #include <set> |
| #include <string> |
| #include <utility> |
| |
| #include "base/files/file_path.h" |
| #include "base/macros.h" |
| #include "base/memory/ref_counted.h" |
| #include "base/strings/string16.h" |
| #include "content/browser/indexed_db/indexed_db_callbacks.h" |
| #include "content/browser/indexed_db/indexed_db_database.h" |
| #include "content/browser/indexed_db/indexed_db_database_callbacks.h" |
| #include "content/common/content_export.h" |
| #include "url/gurl.h" |
| |
| namespace net { |
| class URLRequestContext; |
| } |
| |
| namespace content { |
| |
| class IndexedDBBackingStore; |
| struct IndexedDBPendingConnection; |
| |
| class CONTENT_EXPORT IndexedDBFactory |
| : NON_EXPORTED_BASE(public base::RefCountedThreadSafe<IndexedDBFactory>) { |
| public: |
| typedef std::multimap<GURL, IndexedDBDatabase*> OriginDBMap; |
| typedef OriginDBMap::const_iterator OriginDBMapIterator; |
| typedef std::pair<OriginDBMapIterator, OriginDBMapIterator> OriginDBs; |
| |
| virtual void ReleaseDatabase(const IndexedDBDatabase::Identifier& identifier, |
| bool forced_close) = 0; |
| |
| virtual void GetDatabaseNames(scoped_refptr<IndexedDBCallbacks> callbacks, |
| const GURL& origin_url, |
| const base::FilePath& data_directory, |
| net::URLRequestContext* request_context) = 0; |
| virtual void Open(const base::string16& name, |
| const IndexedDBPendingConnection& connection, |
| net::URLRequestContext* request_context, |
| const GURL& origin_url, |
| const base::FilePath& data_directory) = 0; |
| |
| virtual void DeleteDatabase(const base::string16& name, |
| net::URLRequestContext* request_context, |
| scoped_refptr<IndexedDBCallbacks> callbacks, |
| const GURL& origin_url, |
| const base::FilePath& data_directory) = 0; |
| |
| virtual void HandleBackingStoreFailure(const GURL& origin_url) = 0; |
| virtual void HandleBackingStoreCorruption( |
| const GURL& origin_url, |
| const IndexedDBDatabaseError& error) = 0; |
| |
| virtual OriginDBs GetOpenDatabasesForOrigin(const GURL& origin_url) const = 0; |
| |
| virtual void ForceClose(const GURL& origin_url) = 0; |
| |
| // Called by the IndexedDBContext destructor so the factory can do cleanup. |
| virtual void ContextDestroyed() = 0; |
| |
| // Called by the IndexedDBActiveBlobRegistry. |
| virtual void ReportOutstandingBlobs(const GURL& origin_url, |
| bool blobs_outstanding) = 0; |
| |
| // Called by an IndexedDBDatabase when it is actually deleted. |
| virtual void DatabaseDeleted( |
| const IndexedDBDatabase::Identifier& identifier) = 0; |
| |
| virtual size_t GetConnectionCount(const GURL& origin_url) const = 0; |
| |
| protected: |
| friend class base::RefCountedThreadSafe<IndexedDBFactory>; |
| |
| IndexedDBFactory() {} |
| virtual ~IndexedDBFactory() {} |
| |
| virtual scoped_refptr<IndexedDBBackingStore> OpenBackingStore( |
| const GURL& origin_url, |
| const base::FilePath& data_directory, |
| net::URLRequestContext* request_context, |
| blink::WebIDBDataLoss* data_loss, |
| std::string* data_loss_reason, |
| bool* disk_full, |
| leveldb::Status* status) = 0; |
| |
| virtual scoped_refptr<IndexedDBBackingStore> OpenBackingStoreHelper( |
| const GURL& origin_url, |
| const base::FilePath& data_directory, |
| net::URLRequestContext* request_context, |
| blink::WebIDBDataLoss* data_loss, |
| std::string* data_loss_message, |
| bool* disk_full, |
| bool first_time, |
| leveldb::Status* status) = 0; |
| |
| private: |
| DISALLOW_COPY_AND_ASSIGN(IndexedDBFactory); |
| }; |
| |
| } // namespace content |
| |
| #endif // CONTENT_BROWSER_INDEXED_DB_INDEXED_DB_FACTORY_H_ |