chromium/services/device/compute_pressure/probes_manager.cc

// Copyright 2024 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "services/device/compute_pressure/probes_manager.h"

#include "base/time/time.h"
#include "components/system_cpu/cpu_probe.h"
#include "services/device/compute_pressure/cpu_probe_manager.h"
#include "services/device/public/mojom/pressure_manager.mojom.h"
#include "services/device/public/mojom/pressure_update.mojom.h"

namespace device {

ProbesManager::ProbesManager(base::TimeDelta sampling_interval)
    // base::Unretained usage is safe here because the callback is only run
    // while `cpu_probe_manager_` is alive, and `cpu_probe_manager_` is owned by
    // this instance.
    : … { … }

ProbesManager::~ProbesManager() = default;

bool ProbesManager::is_supported(mojom::PressureSource source) const { … }

void ProbesManager::RegisterClientRemote(
    mojo::Remote<mojom::PressureClient> client,
    mojom::PressureSource source) { … }

base::TimeDelta ProbesManager::sampling_interval() const { … }

void ProbesManager::UpdateClients(mojom::PressureSource source,
                                  mojom::PressureState state) { … }

void ProbesManager::OnClientRemoteDisconnected(
    mojom::PressureSource source,
    mojo::RemoteSetElementId /*id*/) { … }

CpuProbeManager* ProbesManager::cpu_probe_manager() const { … }

void ProbesManager::set_cpu_probe_manager(
    std::unique_ptr<CpuProbeManager> cpu_probe_manager) { … }

const base::RepeatingCallback<void(mojom::PressureState)>&
ProbesManager::cpu_probe_sampling_callback() const { … }

}  // namespace device