components/update_client/task.h

   1 // Copyright 2015 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef COMPONENTS_UPDATE_CLIENT_TASK_H_
   6 #define COMPONENTS_UPDATE_CLIENT_TASK_H_
   7
   8 #include "base/callback.h"
   9 #include "base/memory/scoped_ptr.h"
  10 #include "components/update_client/update_client.h"
  11
  12 namespace update_client {
  13
  14 class Task;
  15
  16 // Defines an abstraction for a unit of work done by the update client.
  17 // Each invocation of the update client API results in a task being created and
  18 // run. In most cases, a task corresponds to a set of CRXs, which are updated
  19 // together.
  20 class Task {
  21  public:
  22   virtual ~Task() {}
  23
  24   virtual void Run() = 0;
  25 };
  26
  27 }  // namespace update_client
  28
  29 #endif  // COMPONENTS_UPDATE_CLIENT_TASK_H_