blob: dc87a3a744f748c12246ad133d5804cc48b5515f [file] [log] [blame]
// 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_DATABASE_CALLBACKS_H_
#define CONTENT_BROWSER_INDEXED_DB_INDEXED_DB_DATABASE_CALLBACKS_H_
#include <stdint.h>
#include <memory>
#include "base/macros.h"
#include "base/memory/scoped_refptr.h"
#include "base/sequence_checker.h"
#include "content/common/content_export.h"
#include "content/public/browser/browser_thread.h"
#include "mojo/public/cpp/bindings/associated_remote.h"
#include "mojo/public/cpp/bindings/pending_associated_remote.h"
#include "third_party/blink/public/mojom/indexeddb/indexeddb.mojom.h"
namespace content {
class IndexedDBContextImpl;
class IndexedDBDatabaseError;
class IndexedDBTransaction;
// Expected to be constructed/called/deleted on IDB sequence.
class CONTENT_EXPORT IndexedDBDatabaseCallbacks
: public base::RefCounted<IndexedDBDatabaseCallbacks> {
public:
IndexedDBDatabaseCallbacks(
scoped_refptr<IndexedDBContextImpl> context,
mojo::PendingAssociatedRemote<blink::mojom::IDBDatabaseCallbacks>
callbacks_remote,
base::SequencedTaskRunner* idb_runner);
virtual void OnForcedClose();
virtual void OnVersionChange(int64_t old_version, int64_t new_version);
virtual void OnAbort(const IndexedDBTransaction& transaction,
const IndexedDBDatabaseError& error);
virtual void OnComplete(const IndexedDBTransaction& transaction);
virtual void OnDatabaseChange(blink::mojom::IDBObserverChangesPtr changes);
void OnConnectionError();
protected:
virtual ~IndexedDBDatabaseCallbacks();
private:
friend class base::RefCounted<IndexedDBDatabaseCallbacks>;
bool complete_ = false;
scoped_refptr<IndexedDBContextImpl> indexed_db_context_;
mojo::AssociatedRemote<blink::mojom::IDBDatabaseCallbacks> callbacks_;
SEQUENCE_CHECKER(sequence_checker_);
DISALLOW_COPY_AND_ASSIGN(IndexedDBDatabaseCallbacks);
};
} // namespace content
#endif // CONTENT_BROWSER_INDEXED_DB_INDEXED_DB_DATABASE_CALLBACKS_H_