| // Copyright 2014 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 COMPONENTS_GCM_DRIVER_GCM_DELAYED_TASK_CONTROLLER_H_ |
| #define COMPONENTS_GCM_DRIVER_GCM_DELAYED_TASK_CONTROLLER_H_ |
| |
| #include <vector> |
| |
| #include "base/callback.h" |
| #include "base/macros.h" |
| |
| namespace gcm { |
| |
| // Helper class to save tasks to run until we're ready to execute them. |
| class GCMDelayedTaskController { |
| public: |
| GCMDelayedTaskController(); |
| ~GCMDelayedTaskController(); |
| |
| // Adds a task that will be invoked once we're ready. |
| void AddTask(const base::Closure& task); |
| |
| // Sets ready status, which will release all of the pending tasks. |
| void SetReady(); |
| |
| // Returns true if it is ready to perform tasks. |
| bool CanRunTaskWithoutDelay() const; |
| |
| private: |
| void RunTasks(); |
| |
| // Flag that indicates that controlled component is ready. |
| bool ready_; |
| |
| std::vector<base::Closure> delayed_tasks_; |
| |
| DISALLOW_COPY_AND_ASSIGN(GCMDelayedTaskController); |
| }; |
| |
| } // namespace gcm |
| |
| #endif // COMPONENTS_GCM_DRIVER_GCM_DELAYED_TASK_CONTROLLER_H_ |