summaryrefslogtreecommitdiff
path: root/gn/base/timer/elapsed_timer.h
blob: fbbc83d970a51e5bfd1021be05e15eb93167f06e (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
// Copyright 2013 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_TIMER_ELAPSED_TIMER_H_
#define BASE_TIMER_ELAPSED_TIMER_H_

#include "base/macros.h"
#include "util/ticks.h"

namespace base {

// A simple wrapper around TicksNow().
class ElapsedTimer {
 public:
  ElapsedTimer();
  ElapsedTimer(ElapsedTimer&& other);

  void operator=(ElapsedTimer&& other);

  // Returns the time elapsed since object construction.
  TickDelta Elapsed() const;

 private:
  Ticks begin_;

  DISALLOW_COPY_AND_ASSIGN(ElapsedTimer);
};

}  // namespace base

#endif  // BASE_TIMER_ELAPSED_TIMER_H_