#include "services/network/network_qualities_pref_delegate.h"
#include <map>
#include <string>
#include "base/functional/bind.h"
#include "base/test/metrics/histogram_tester.h"
#include "base/test/task_environment.h"
#include "components/prefs/testing_pref_service.h"
#include "net/base/network_change_notifier.h"
#include "net/nqe/cached_network_quality.h"
#include "net/nqe/effective_connection_type.h"
#include "net/nqe/network_id.h"
#include "net/nqe/network_quality_estimator_test_util.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace network {
namespace {
class NetworkQualitiesPrefDelegateTest : public testing::Test { … };
TEST_F(NetworkQualitiesPrefDelegateTest, WritingReadingToPrefsEnabled) { … }
}
}