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// Copyright 2017 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "services/network/http_server_properties_pref_delegate.h"
#include "base/functional/bind.h"
#include "base/task/sequenced_task_runner.h"
#include "base/values.h"
#include "components/prefs/pref_registry_simple.h"
#include "components/prefs/pref_service.h"
const char kPrefPath[] = "net.http_server_properties";
namespace network {
HttpServerPropertiesPrefDelegate::HttpServerPropertiesPrefDelegate(
PrefService* pref_service)
: pref_service_(pref_service) {
pref_change_registrar_.Init(pref_service_);
}
HttpServerPropertiesPrefDelegate::~HttpServerPropertiesPrefDelegate() {}
void HttpServerPropertiesPrefDelegate::RegisterPrefs(
PrefRegistrySimple* pref_registry) {
pref_registry->RegisterDictionaryPref(kPrefPath);
}
const base::Value::Dict& HttpServerPropertiesPrefDelegate::GetServerProperties()
const {
return pref_service_->GetDict(kPrefPath);
}
void HttpServerPropertiesPrefDelegate::SetServerProperties(
base::Value::Dict dict,
base::OnceClosure callback) {
pref_service_->SetDict(kPrefPath, std::move(dict));
if (callback)
pref_service_->CommitPendingWrite(std::move(callback));
}
void HttpServerPropertiesPrefDelegate::WaitForPrefLoad(
base::OnceClosure callback) {
// If prefs haven't loaded yet, set up a pref init observer.
if (pref_service_->GetInitializationStatus() ==
PrefService::INITIALIZATION_STATUS_WAITING) {
pref_service_->AddPrefInitObserver(base::BindOnce(
[](base::OnceClosure callback, bool) { std::move(callback).Run(); },
std::move(callback)));
return;
}
// If prefs have already loaded (currently doesn't happen), invoke the pref
// observer asynchronously.
base::SequencedTaskRunner::GetCurrentDefault()->PostTask(FROM_HERE,
std::move(callback));
}
} // namespace network
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