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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/navigation_predictor/preloading_model_keyed_service_factory.h"
#include "chrome/browser/navigation_predictor/preloading_model_keyed_service.h"
#include "chrome/browser/optimization_guide/optimization_guide_keyed_service_factory.h"
#include "chrome/browser/profiles/profile.h"
#include "third_party/blink/public/common/features.h"
PreloadingModelKeyedService* PreloadingModelKeyedServiceFactory::GetForProfile(
Profile* profile) {
return static_cast<PreloadingModelKeyedService*>(
GetInstance()->GetServiceForBrowserContext(profile, true));
}
PreloadingModelKeyedServiceFactory*
PreloadingModelKeyedServiceFactory::GetInstance() {
static base::NoDestructor<PreloadingModelKeyedServiceFactory> instance;
return instance.get();
}
PreloadingModelKeyedServiceFactory::PreloadingModelKeyedServiceFactory()
: ProfileKeyedServiceFactory(
"PreloadingModelKeyedService",
ProfileSelections::Builder()
.WithRegular(ProfileSelection::kOriginalOnly)
.WithGuest(ProfileSelection::kNone)
.WithAshInternals(ProfileSelection::kNone)
.Build()) {
DependsOn(OptimizationGuideKeyedServiceFactory::GetInstance());
}
PreloadingModelKeyedServiceFactory::~PreloadingModelKeyedServiceFactory() =
default;
std::unique_ptr<KeyedService>
PreloadingModelKeyedServiceFactory::BuildServiceInstanceForBrowserContext(
content::BrowserContext* context) const {
if (!base::FeatureList::IsEnabled(
blink::features::kPreloadingHeuristicsMLModel)) {
return nullptr;
}
auto* profile = Profile::FromBrowserContext(context);
return std::make_unique<PreloadingModelKeyedService>(
OptimizationGuideKeyedServiceFactory::GetForProfile(profile));
}
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