| // Copyright 2022 The Chromium Authors |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef SERVICES_DEVICE_COMPUTE_PRESSURE_CPU_PROBE_WIN_H_ |
| #define SERVICES_DEVICE_COMPUTE_PRESSURE_CPU_PROBE_WIN_H_ |
| |
| #include <memory> |
| |
| #include "base/gtest_prod_util.h" |
| #include "base/memory/weak_ptr.h" |
| #include "base/thread_annotations.h" |
| #include "base/threading/sequence_bound.h" |
| #include "base/time/time.h" |
| #include "services/device/compute_pressure/cpu_probe.h" |
| #include "services/device/public/mojom/pressure_update.mojom-shared.h" |
| |
| namespace device { |
| |
| class CpuProbeWin : public CpuProbe { |
| public: |
| // Factory method for production instances. |
| static std::unique_ptr<CpuProbeWin> Create( |
| base::TimeDelta, |
| base::RepeatingCallback<void(mojom::PressureState)>); |
| |
| ~CpuProbeWin() override; |
| |
| CpuProbeWin(const CpuProbeWin&) = delete; |
| CpuProbeWin& operator=(const CpuProbeWin&) = delete; |
| |
| protected: |
| CpuProbeWin(base::TimeDelta, |
| base::RepeatingCallback<void(mojom::PressureState)>); |
| |
| private: |
| FRIEND_TEST_ALL_PREFIXES(CpuProbeWinTest, ProductionDataNoCrash); |
| |
| class BlockingTaskRunnerHelper; |
| |
| // CpuProbe implementation. |
| void Update() override; |
| |
| base::SequenceBound<BlockingTaskRunnerHelper> helper_ |
| GUARDED_BY_CONTEXT(sequence_checker_); |
| |
| base::WeakPtrFactory<CpuProbeWin> weak_factory_ |
| GUARDED_BY_CONTEXT(sequence_checker_){this}; |
| }; |
| |
| } // namespace device |
| |
| #endif // SERVICES_DEVICE_COMPUTE_PRESSURE_CPU_PROBE_WIN_H_ |