blob: e9b480e93a50aed7d4b734f8c5db709601958946 [file] [log] [blame]
// Copyright 2015 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.
#include <string>
#include <vector>
#include "base/macros.h"
#include "base/memory/ref_counted.h"
namespace update_client {
// Defines an abstraction for a unit of work done by the update client.
// Each invocation of the update client API results in a task being created and
// run. In most cases, a task corresponds to a set of CRXs, which are updated
// together.
class Task : public base::RefCounted<Task> {
Task() = default;
virtual void Run() = 0;
// Does a best effort attempt to make a task release its resources and stop
// soon. It is possible that a running task may complete even if this
// method is called.
virtual void Cancel() = 0;
// Returns the ids corresponding to the CRXs associated with this update task.
virtual std::vector<std::string> GetIds() const = 0;
friend class base::RefCounted<Task>;
virtual ~Task() = default;
} // namespace update_client