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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/autofill/autofill_field_classification_model_service_factory.h"
#include <memory>
#include "base/no_destructor.h"
#include "chrome/browser/autofill/ml_log_router_factory.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/autofill/core/browser/ml_model/logging/ml_log_router.h"
#include "components/keyed_service/content/browser_context_dependency_manager.h"
#include "content/public/browser/browser_context.h"
namespace autofill {
// static
AutofillFieldClassificationModelServiceFactory*
AutofillFieldClassificationModelServiceFactory::GetInstance() {
static base::NoDestructor<AutofillFieldClassificationModelServiceFactory>
instance;
return instance.get();
}
// static
FieldClassificationModelHandler*
AutofillFieldClassificationModelServiceFactory::GetForBrowserContext(
content::BrowserContext* context) {
return static_cast<FieldClassificationModelHandler*>(
GetInstance()->GetServiceForBrowserContext(context, /*create=*/true));
}
AutofillFieldClassificationModelServiceFactory::
AutofillFieldClassificationModelServiceFactory()
: BrowserContextKeyedServiceFactory(
"FieldClassificationModelHandler",
BrowserContextDependencyManager::GetInstance()) {
DependsOn(OptimizationGuideKeyedServiceFactory::GetInstance());
}
AutofillFieldClassificationModelServiceFactory::
~AutofillFieldClassificationModelServiceFactory() = default;
content::BrowserContext*
AutofillFieldClassificationModelServiceFactory::GetBrowserContextToUse(
content::BrowserContext* context) const {
// `FieldClassificationModelHandler` is not supported without an
// `OptimizationGuideKeyedService`.
return OptimizationGuideKeyedServiceFactory::GetForProfile(
Profile::FromBrowserContext(context))
? context
: nullptr;
}
std::unique_ptr<KeyedService> AutofillFieldClassificationModelServiceFactory::
BuildServiceInstanceForBrowserContext(
content::BrowserContext* context) const {
OptimizationGuideKeyedService* optimization_guide =
OptimizationGuideKeyedServiceFactory::GetForProfile(
Profile::FromBrowserContext(context));
autofill::MLLogRouter* log_router =
autofill::MLLogRouterFactory::GetForProfile(
Profile::FromBrowserContext(context));
return std::make_unique<FieldClassificationModelHandler>(
optimization_guide,
optimization_guide::proto::OptimizationTarget::
OPTIMIZATION_TARGET_AUTOFILL_FIELD_CLASSIFICATION,
log_router);
}
} // namespace autofill
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