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content / browser / indexed_db / instance / database_callbacks.h [blame]
// Copyright 2012 The Chromium Authors
// 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_INSTANCE_DATABASE_CALLBACKS_H_
#define CONTENT_BROWSER_INDEXED_DB_INSTANCE_DATABASE_CALLBACKS_H_
#include <stdint.h>
#include "content/common/content_export.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::indexed_db {
class DatabaseError;
class Transaction;
// This class serves as a thin wrapper around `IDBDatabaseCallbacks` and no-ops
// any operations invoked after `OnForcedClose()`.
class CONTENT_EXPORT DatabaseCallbacks {
public:
explicit DatabaseCallbacks(
mojo::PendingAssociatedRemote<blink::mojom::IDBDatabaseCallbacks>
callbacks_remote);
~DatabaseCallbacks();
DatabaseCallbacks(const DatabaseCallbacks&) = delete;
DatabaseCallbacks& operator=(const DatabaseCallbacks&) = delete;
void OnForcedClose();
void OnVersionChange(int64_t old_version, int64_t new_version);
void OnAbort(const Transaction& transaction, const DatabaseError& error);
void OnComplete(const Transaction& transaction);
private:
bool complete_ = false;
mojo::AssociatedRemote<blink::mojom::IDBDatabaseCallbacks> callbacks_;
};
} // namespace content::indexed_db
#endif // CONTENT_BROWSER_INDEXED_DB_INSTANCE_DATABASE_CALLBACKS_H_