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// Copyright 2016 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chromeos/ash/components/network/fast_transition_observer.h"
#include <memory>
#include <string>
#include "ash/constants/ash_pref_names.h"
#include "base/functional/bind.h"
#include "base/system/sys_info.h"
#include "base/values.h"
#include "chromeos/ash/components/network/network_state_handler.h"
#include "components/prefs/pref_member.h"
#include "components/prefs/pref_registry_simple.h"
#include "components/prefs/pref_service.h"
namespace ash {
FastTransitionObserver::FastTransitionObserver(PrefService* local_state)
: local_state_(local_state) {
pref_change_registrar_.Init(local_state_);
base::RepeatingCallback<void(const std::string&)> fast_transition_callback =
base::BindRepeating(&FastTransitionObserver::OnPreferenceChanged,
base::Unretained(this));
pref_change_registrar_.Add(prefs::kDeviceWiFiFastTransitionEnabled,
fast_transition_callback);
}
FastTransitionObserver::~FastTransitionObserver() {}
void FastTransitionObserver::RegisterPrefs(PrefRegistrySimple* registry) {
registry->RegisterBooleanPref(prefs::kDeviceWiFiFastTransitionEnabled, false);
}
void FastTransitionObserver::OnPreferenceChanged(const std::string& pref_name) {
DCHECK(pref_name == prefs::kDeviceWiFiFastTransitionEnabled);
// Default is to disable Fast Transition if the policy is not found.
bool enabled =
local_state_->GetBoolean(prefs::kDeviceWiFiFastTransitionEnabled);
NetworkHandler::Get()->network_state_handler()->SetFastTransitionStatus(
enabled);
}
} // namespace ash
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