chromium/components/metrics/net/network_metrics_provider.h

// Copyright 2014 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef COMPONENTS_METRICS_NET_NETWORK_METRICS_PROVIDER_H_
#define COMPONENTS_METRICS_NET_NETWORK_METRICS_PROVIDER_H_

#include <memory>

#include "base/functional/callback.h"
#include "base/gtest_prod_util.h"
#include "base/memory/raw_ptr.h"
#include "base/memory/weak_ptr.h"
#include "base/metrics/histogram_base.h"
#include "base/sequence_checker.h"
#include "base/task/sequenced_task_runner.h"
#include "base/task/single_thread_task_runner.h"
#include "components/metrics/metrics_provider.h"
#include "net/base/network_interfaces.h"
#include "net/nqe/effective_connection_type.h"
#include "services/network/public/cpp/network_connection_tracker.h"
#include "third_party/metrics_proto/system_profile.pb.h"

namespace metrics {

SystemProfileProto::Network::EffectiveConnectionType
ConvertEffectiveConnectionType(
    net::EffectiveConnectionType effective_connection_type);

// Registers as observer with network::NetworkConnectionTracker and keeps track
// of the network environment.
class NetworkMetricsProvider
    : public MetricsProvider,
      public network::NetworkConnectionTracker::NetworkConnectionObserver { … };

}  // namespace metrics

#endif  // COMPONENTS_METRICS_NET_NETWORK_METRICS_PROVIDER_H_