| // 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_BROWSER_INDEXED_DB_INDEXED_DB_CALLBACKS_H_ |
| #define CONTENT_BROWSER_INDEXED_DB_INDEXED_DB_CALLBACKS_H_ |
| |
| #include <string> |
| #include <vector> |
| |
| #include "base/basictypes.h" |
| #include "base/logging.h" |
| #include "base/memory/ref_counted.h" |
| #include "base/memory/scoped_ptr.h" |
| #include "base/strings/string16.h" |
| #include "content/browser/indexed_db/indexed_db_database_error.h" |
| #include "content/browser/indexed_db/indexed_db_dispatcher_host.h" |
| #include "content/common/indexed_db/indexed_db_key.h" |
| #include "content/common/indexed_db/indexed_db_key_path.h" |
| #include "third_party/WebKit/public/platform/WebIDBCallbacks.h" |
| #include "url/gurl.h" |
| |
| namespace content { |
| class IndexedDBConnection; |
| class IndexedDBCursor; |
| class IndexedDBDatabase; |
| class IndexedDBDatabaseCallbacks; |
| struct IndexedDBDatabaseMetadata; |
| |
| class CONTENT_EXPORT IndexedDBCallbacks |
| : public base::RefCounted<IndexedDBCallbacks> { |
| public: |
| // Simple payload responses |
| IndexedDBCallbacks(IndexedDBDispatcherHost* dispatcher_host, |
| int32 ipc_thread_id, |
| int32 ipc_callbacks_id); |
| |
| // IndexedDBCursor responses |
| IndexedDBCallbacks(IndexedDBDispatcherHost* dispatcher_host, |
| int32 ipc_thread_id, |
| int32 ipc_callbacks_id, |
| int32 ipc_cursor_id); |
| |
| // IndexedDBDatabase responses |
| IndexedDBCallbacks(IndexedDBDispatcherHost* dispatcher_host, |
| int32 ipc_thread_id, |
| int32 ipc_callbacks_id, |
| int32 ipc_database_callbacks_id, |
| int64 host_transaction_id, |
| const GURL& origin_url); |
| |
| virtual void OnError(const IndexedDBDatabaseError& error); |
| |
| // IndexedDBFactory::GetDatabaseNames |
| virtual void OnSuccess(const std::vector<string16>& string); |
| |
| // IndexedDBFactory::Open / DeleteDatabase |
| virtual void OnBlocked(int64 existing_version); |
| |
| // IndexedDBFactory::Open |
| virtual void OnUpgradeNeeded( |
| int64 old_version, |
| scoped_ptr<IndexedDBConnection> connection, |
| const content::IndexedDBDatabaseMetadata& metadata, |
| WebKit::WebIDBCallbacks::DataLoss data_loss, |
| std::string data_loss_message); |
| virtual void OnSuccess(scoped_ptr<IndexedDBConnection> connection, |
| const content::IndexedDBDatabaseMetadata& metadata); |
| |
| // IndexedDBDatabase::OpenCursor |
| virtual void OnSuccess(scoped_refptr<IndexedDBCursor> cursor, |
| const IndexedDBKey& key, |
| const IndexedDBKey& primary_key, |
| std::string* value); |
| |
| // IndexedDBCursor::Continue / Advance |
| virtual void OnSuccess(const IndexedDBKey& key, |
| const IndexedDBKey& primary_key, |
| std::string* value); |
| |
| // IndexedDBCursor::PrefetchContinue |
| virtual void OnSuccessWithPrefetch( |
| const std::vector<IndexedDBKey>& keys, |
| const std::vector<IndexedDBKey>& primary_keys, |
| const std::vector<std::string>& values); |
| |
| // IndexedDBDatabase::Get (with key injection) |
| virtual void OnSuccess(std::string* data, |
| const IndexedDBKey& key, |
| const IndexedDBKeyPath& key_path); |
| |
| // IndexedDBDatabase::Get |
| virtual void OnSuccess(std::string* value); |
| |
| // IndexedDBDatabase::Put / IndexedDBCursor::Update |
| virtual void OnSuccess(const IndexedDBKey& value); |
| |
| // IndexedDBDatabase::Count |
| virtual void OnSuccess(int64 value); |
| |
| // IndexedDBDatabase::Delete |
| // IndexedDBCursor::Continue / Advance (when complete) |
| virtual void OnSuccess(); |
| |
| protected: |
| virtual ~IndexedDBCallbacks(); |
| |
| private: |
| friend class base::RefCounted<IndexedDBCallbacks>; |
| |
| // Originally from IndexedDBCallbacks: |
| scoped_refptr<IndexedDBDispatcherHost> dispatcher_host_; |
| int32 ipc_callbacks_id_; |
| int32 ipc_thread_id_; |
| |
| // IndexedDBCursor callbacks ------------------------ |
| int32 ipc_cursor_id_; |
| |
| // IndexedDBDatabase callbacks ------------------------ |
| int64 host_transaction_id_; |
| GURL origin_url_; |
| int32 ipc_database_id_; |
| int32 ipc_database_callbacks_id_; |
| }; |
| |
| } // namespace content |
| |
| #endif // CONTENT_BROWSER_INDEXED_DB_INDEXED_DB_CALLBACKS_H_ |