naiveproxy/tools/gn/base/timer/elapsed_timer.h
2018-12-09 21:59:24 -05:00

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// 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_