chromium/extensions/browser/updater/extension_installer.h

// Copyright 2017 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef EXTENSIONS_BROWSER_UPDATER_EXTENSION_INSTALLER_H_
#define EXTENSIONS_BROWSER_UPDATER_EXTENSION_INSTALLER_H_

#include <memory>
#include <string>

#include "base/files/file_path.h"
#include "base/functional/callback.h"
#include "components/update_client/update_client.h"
#include "extensions/common/extension_id.h"

namespace extensions {

// This class is used as a shim between the components::update_client and
// extensions code, to help the generic update_client code prepare and then
// install an updated version of an extension. Because the update_client code
// doesn't have the notion of extension ids, we use instances of this class to
// map an install request back to the original update check for a given
// extension.
class ExtensionInstaller : public update_client::CrxInstaller { … };

}  // namespace extensions

#endif  // EXTENSIONS_BROWSER_UPDATER_EXTENSION_INSTALLER_H_