chromium/content/browser/scheduler/responsiveness/calculator.h

// Copyright 2018 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef CONTENT_BROWSER_SCHEDULER_RESPONSIVENESS_CALCULATOR_H_
#define CONTENT_BROWSER_SCHEDULER_RESPONSIVENESS_CALCULATOR_H_

#include <memory>
#include <set>
#include <vector>

#include "base/synchronization/lock.h"
#include "base/time/time.h"
#include "build/build_config.h"
#include "content/common/content_export.h"
#include "content/public/browser/responsiveness_calculator_delegate.h"

#if BUILDFLAG(IS_ANDROID)
#include "base/android/application_status_listener.h"
#endif

namespace content {
namespace responsiveness {

// This class receives execution latency on events and tasks, and uses that to
// estimate responsiveness.
//
// All members are UI-thread affine, with the exception of |*_on_io_thread_|
// which are protected by |io_thread_lock_|.
class CONTENT_EXPORT Calculator { … };

}  // namespace responsiveness
}  // namespace content

#endif  // CONTENT_BROWSER_SCHEDULER_RESPONSIVENESS_CALCULATOR_H_