Move base to DEPS

base/pending_task.h

-// Copyright (c) 2011 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 BASE_PENDING_TASK_H_
-#define BASE_PENDING_TASK_H_
-
-#include <queue>
-
-#include "base/base_export.h"
-#include "base/callback.h"
-#include "base/location.h"
-#include "base/time/time.h"
-#include "base/tracking_info.h"
-
-namespace base {
-
-// Contains data about a pending task. Stored in TaskQueue and DelayedTaskQueue
-// for use by classes that queue and execute tasks.
-struct BASE_EXPORT PendingTask : public TrackingInfo {
-  PendingTask(const tracked_objects::Location& posted_from,
-              const Closure& task);
-  PendingTask(const tracked_objects::Location& posted_from,
-              const Closure& task,
-              TimeTicks delayed_run_time,
-              bool nestable);
-  ~PendingTask();
-
-  // Used to support sorting.
-  bool operator<(const PendingTask& other) const;
-
-  // The task to run.
-  Closure task;
-
-  // The site this PendingTask was posted from.
-  tracked_objects::Location posted_from;
-
-  // Secondary sort key for run time.
-  int sequence_num;
-
-  // OK to dispatch from a nested loop.
-  bool nestable;
-
-  // Needs high resolution timers.
-  bool is_high_res;
-};
-
-// Wrapper around std::queue specialized for PendingTask which adds a Swap
-// helper method.
-class BASE_EXPORT TaskQueue : public std::queue<PendingTask> {
- public:
-  void Swap(TaskQueue* queue);
-};
-
-// PendingTasks are sorted by their |delayed_run_time| property.
-typedef std::priority_queue<base::PendingTask> DelayedTaskQueue;
-
-}  // namespace base
-
-#endif  // BASE_PENDING_TASK_H_