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// Copyright 2025 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/preloading/autocomplete_dictionary_preload_service_factory.h"
#include "base/no_destructor.h"
#include "chrome/browser/preloading/autocomplete_dictionary_preload_service.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/profiles/profile_selections.h"
#include "content/public/browser/browser_context.h"
namespace {
ProfileSelections GetProfileSelections() {
// This profile selection logic was copied from SearchPrefetchService where
// the autocomplete dictionary preloading was originally implemented.
// Actually, this service may not be necessary for some profiles (see TODOs
// below).
ProfileSelection profile_selection = ProfileSelection::kOriginalOnly;
return ProfileSelections::Builder()
.WithRegular(profile_selection)
// TODO(crbug.com/40257657): Check if this
// service is needed in Guest mode.
.WithGuest(profile_selection)
// TODO(crbug.com/41488885): Check if this
// service is needed for Ash Internals.
.WithAshInternals(profile_selection)
.Build();
}
} // namespace
// static
AutocompleteDictionaryPreloadService*
AutocompleteDictionaryPreloadServiceFactory::GetForProfile(Profile* profile) {
return static_cast<AutocompleteDictionaryPreloadService*>(
GetInstance()->GetServiceForBrowserContext(profile, /*create=*/true));
}
// static
AutocompleteDictionaryPreloadServiceFactory*
AutocompleteDictionaryPreloadServiceFactory::GetInstance() {
static base::NoDestructor<AutocompleteDictionaryPreloadServiceFactory>
factory;
return factory.get();
}
AutocompleteDictionaryPreloadServiceFactory::
AutocompleteDictionaryPreloadServiceFactory()
: ProfileKeyedServiceFactory("AutocompleteDictionaryPreloadService",
GetProfileSelections()) {}
AutocompleteDictionaryPreloadServiceFactory::
~AutocompleteDictionaryPreloadServiceFactory() = default;
std::unique_ptr<KeyedService> AutocompleteDictionaryPreloadServiceFactory::
BuildServiceInstanceForBrowserContext(
content::BrowserContext* context) const {
Profile* profile = Profile::FromBrowserContext(context);
return std::make_unique<AutocompleteDictionaryPreloadService>(*profile);
}
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