1 // Copyright 2022 The Chromium Authors 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #ifndef COMPONENTS_METRICS_MOTHERBOARD_METRICS_PROVIDER_H_ 6 #define COMPONENTS_METRICS_MOTHERBOARD_METRICS_PROVIDER_H_ 7 8 #include <memory> 9 #include "base/functional/callback.h" 10 #include "base/memory/weak_ptr.h" 11 #include "components/metrics/metrics_provider.h" 12 #include "components/metrics/motherboard.h" 13 #include "third_party/metrics_proto/system_profile.pb.h" 14 15 namespace metrics { 16 17 // MotherboardMetricsProvider adds Motherboard Info in the system profile. These 18 // include manufacturer and model. 19 class MotherboardMetricsProvider : public MetricsProvider { 20 public: 21 MotherboardMetricsProvider(); 22 ~MotherboardMetricsProvider() override; 23 24 MotherboardMetricsProvider(const MotherboardMetricsProvider&) = delete; 25 MotherboardMetricsProvider& operator=(const MotherboardMetricsProvider&) = 26 delete; 27 28 // metrics::MetricsProvider: 29 void AsyncInit(base::OnceClosure done_callback) override; 30 void ProvideSystemProfileMetrics( 31 SystemProfileProto* system_profile_proto) override; 32 33 private: 34 // Initializes `motherboard_info_` on the UI thread. 35 void InitializeMotherboard(base::OnceClosure cb, 36 std::unique_ptr<Motherboard> motherboard_info); 37 38 std::unique_ptr<const Motherboard> motherboard_info_; 39 base::WeakPtrFactory<MotherboardMetricsProvider> weak_ptr_factory_{this}; 40 }; 41 42 } // namespace metrics 43 44 #endif // COMPONENTS_METRICS_MOTHERBOARD_METRICS_PROVIDER_H_ 45