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// Copyright 2023 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/autocomplete/on_device_tail_model_service_factory.h"
#include <memory>
#include "base/no_destructor.h"
#include "chrome/browser/browser_process.h"
#include "chrome/browser/optimization_guide/optimization_guide_keyed_service.h"
#include "chrome/browser/optimization_guide/optimization_guide_keyed_service_factory.h"
#include "chrome/browser/profiles/profile.h"
#include "components/omnibox/browser/omnibox_field_trial.h"
#include "components/omnibox/browser/on_device_tail_model_service.h"
// static
OnDeviceTailModelServiceFactory*
OnDeviceTailModelServiceFactory::GetInstance() {
static base::NoDestructor<OnDeviceTailModelServiceFactory> instance;
return instance.get();
}
// static
OnDeviceTailModelService* OnDeviceTailModelServiceFactory::GetForProfile(
Profile* profile) {
return static_cast<OnDeviceTailModelService*>(
GetInstance()->GetServiceForBrowserContext(profile, true));
}
OnDeviceTailModelServiceFactory::OnDeviceTailModelServiceFactory()
: ProfileKeyedServiceFactory(
"OnDeviceTailModelService",
// This service will be accessible for both regular and guest profile
// in both original and OTR mode.
ProfileSelections::Builder()
.WithRegular(ProfileSelection::kOwnInstance)
.WithGuest(ProfileSelection::kOwnInstance)
// TODO(crbug.com/41488885): Check if this service is needed for
// Ash Internals.
.WithAshInternals(ProfileSelection::kOwnInstance)
.Build()) {
DependsOn(OptimizationGuideKeyedServiceFactory::GetInstance());
}
OnDeviceTailModelServiceFactory::~OnDeviceTailModelServiceFactory() = default;
std::unique_ptr<KeyedService>
OnDeviceTailModelServiceFactory::BuildServiceInstanceForBrowserContext(
content::BrowserContext* context) const {
const std::string locale = g_browser_process->GetApplicationLocale();
if (!OmniboxFieldTrial::IsOnDeviceTailSuggestEnabled(locale)) {
return nullptr;
}
Profile* profile = Profile::FromBrowserContext(context);
OptimizationGuideKeyedService* optimization_guide =
OptimizationGuideKeyedServiceFactory::GetForProfile(profile);
return optimization_guide
? std::make_unique<OnDeviceTailModelService>(optimization_guide)
: nullptr;
}
bool OnDeviceTailModelServiceFactory::ServiceIsCreatedWithBrowserContext()
const {
return true;
}
bool OnDeviceTailModelServiceFactory::ServiceIsNULLWhileTesting() const {
return true;
}
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