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// Copyright 2013 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/search/instant_service_factory.h"
#include "base/feature_list.h"
#include "base/trace_event/trace_event.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/search/instant_service.h"
#include "chrome/browser/themes/theme_service_factory.h"
#include "components/search/search.h"
namespace {
BASE_FEATURE(kProfileBasedInstantService,
"ProfileBasedInstantService",
base::FEATURE_DISABLED_BY_DEFAULT);
} // namespace
// static
InstantService* InstantServiceFactory::GetForProfile(Profile* profile) {
DCHECK(search::IsInstantExtendedAPIEnabled());
TRACE_EVENT(TRACE_DISABLED_BY_DEFAULT("loading"),
"InstantServiceFactory::GetForProfile");
if (base::FeatureList::IsEnabled(kProfileBasedInstantService)) {
if (!profile->instant_service()) {
profile->set_instant_service(static_cast<InstantService*>(
GetInstance()->GetServiceForBrowserContext(profile, true)));
}
return profile->instant_service().value();
}
return static_cast<InstantService*>(
GetInstance()->GetServiceForBrowserContext(profile, true));
}
// static
InstantServiceFactory* InstantServiceFactory::GetInstance() {
static base::NoDestructor<InstantServiceFactory> instance;
return instance.get();
}
InstantServiceFactory::InstantServiceFactory()
: ProfileKeyedServiceFactory(
"InstantService",
ProfileSelections::Builder()
.WithRegular(ProfileSelection::kOwnInstance)
// TODO(crbug.com/40257657): Check if this service is needed in
// Guest mode.
.WithGuest(ProfileSelection::kOwnInstance)
// TODO(crbug.com/41488885): Check if this service is needed for
// Ash Internals.
.WithAshInternals(ProfileSelection::kOwnInstance)
.Build()) {
DependsOn(ThemeServiceFactory::GetInstance());
}
InstantServiceFactory::~InstantServiceFactory() = default;
std::unique_ptr<KeyedService>
InstantServiceFactory::BuildServiceInstanceForBrowserContext(
content::BrowserContext* context) const {
DCHECK(search::IsInstantExtendedAPIEnabled());
return std::make_unique<InstantService>(Profile::FromBrowserContext(context));
}
void InstantServiceFactory::BrowserContextDestroyed(
content::BrowserContext* browser_context) {
Profile::FromBrowserContext(browser_context)->set_instant_service(nullptr);
BrowserContextKeyedServiceFactory::BrowserContextDestroyed(browser_context);
}
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