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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 "chrome/browser/ash/tether/tether_service_factory.h"
#include "ash/constants/ash_features.h"
#include "ash/constants/ash_switches.h"
#include "base/command_line.h"
#include "base/no_destructor.h"
#include "base/strings/string_number_conversions.h"
#include "chrome/browser/ash/device_sync/device_sync_client_factory.h"
#include "chrome/browser/ash/multidevice_setup/multidevice_setup_client_factory.h"
#include "chrome/browser/ash/secure_channel/secure_channel_client_provider.h"
#include "chrome/browser/ash/tether/fake_tether_service.h"
#include "chrome/browser/profiles/profile.h"
#include "chromeos/ash/components/network/network_handler.h"
#include "chromeos/ash/services/multidevice_setup/public/cpp/prefs.h"
#include "components/pref_registry/pref_registry_syncable.h"
#include "components/session_manager/core/session_manager.h"
namespace ash {
namespace tether {
namespace {
bool IsFeatureAllowed(content::BrowserContext* context) {
return multidevice_setup::IsFeatureAllowed(
multidevice_setup::mojom::Feature::kInstantTethering,
Profile::FromBrowserContext(context)->GetPrefs());
}
} // namespace
// static
TetherServiceFactory* TetherServiceFactory::GetInstance() {
static base::NoDestructor<TetherServiceFactory> instance;
return instance.get();
}
// static
TetherService* TetherServiceFactory::GetForBrowserContext(
content::BrowserContext* browser_context) {
return static_cast<TetherService*>(
TetherServiceFactory::GetInstance()->GetServiceForBrowserContext(
browser_context, true));
}
TetherServiceFactory::TetherServiceFactory()
: ProfileKeyedServiceFactory(
"TetherService",
ProfileSelections::Builder()
.WithRegular(ProfileSelection::kOriginalOnly)
// TODO(crbug.com/40257657): Check if this service is needed in
// Guest mode.
.WithGuest(ProfileSelection::kOriginalOnly)
// TODO(crbug.com/41488885): Check if this service is needed for
// Ash Internals.
.WithAshInternals(ProfileSelection::kOriginalOnly)
.Build()) {
DependsOn(device_sync::DeviceSyncClientFactory::GetInstance());
DependsOn(multidevice_setup::MultiDeviceSetupClientFactory::GetInstance());
}
TetherServiceFactory::~TetherServiceFactory() = default;
std::unique_ptr<KeyedService>
TetherServiceFactory::BuildServiceInstanceForBrowserContext(
content::BrowserContext* context) const {
DCHECK(NetworkHandler::IsInitialized());
if (!IsFeatureAllowed(context)) {
return nullptr;
}
if (!features::IsCrossDeviceFeatureSuiteAllowed()) {
return nullptr;
}
base::CommandLine* command_line = base::CommandLine::ForCurrentProcess();
if (command_line->HasSwitch(switches::kTetherStub)) {
std::unique_ptr<FakeTetherService> fake_tether_service =
std::make_unique<FakeTetherService>(
Profile::FromBrowserContext(context),
chromeos::PowerManagerClient::Get(),
device_sync::DeviceSyncClientFactory::GetForProfile(
Profile::FromBrowserContext(context)),
secure_channel::SecureChannelClientProvider::GetInstance()
->GetClient(),
multidevice_setup::MultiDeviceSetupClientFactory::GetForProfile(
Profile::FromBrowserContext(context)),
session_manager::SessionManager::Get());
int num_tether_networks = 0;
base::StringToInt(command_line->GetSwitchValueASCII(switches::kTetherStub),
&num_tether_networks);
fake_tether_service->set_num_tether_networks(num_tether_networks);
return fake_tether_service;
}
return std::make_unique<TetherService>(
Profile::FromBrowserContext(context), chromeos::PowerManagerClient::Get(),
device_sync::DeviceSyncClientFactory::GetForProfile(
Profile::FromBrowserContext(context)),
secure_channel::SecureChannelClientProvider::GetInstance()->GetClient(),
multidevice_setup::MultiDeviceSetupClientFactory::GetForProfile(
Profile::FromBrowserContext(context)),
session_manager::SessionManager::Get());
}
void TetherServiceFactory::RegisterProfilePrefs(
user_prefs::PrefRegistrySyncable* registry) {
TetherService::RegisterProfilePrefs(registry);
}
bool TetherServiceFactory::ServiceIsNULLWhileTesting() const {
return true;
}
} // namespace tether
} // namespace ash
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