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// Copyright 2015 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "ios/chrome/browser/autocomplete/shortcuts_backend_factory.h"
#include "base/memory/singleton.h"
#include "components/keyed_service/core/service_access_type.h"
#include "components/keyed_service/ios/browser_state_dependency_manager.h"
#include "components/omnibox/browser/shortcuts_backend.h"
#include "components/omnibox/browser/shortcuts_constants.h"
#include "components/prefs/pref_service.h"
#include "ios/chrome/browser/browser_state/chrome_browser_state.h"
#include "ios/chrome/browser/history/history_service_factory.h"
#include "ios/chrome/browser/pref_names.h"
#include "ios/chrome/browser/search_engines/template_url_service_factory.h"
#include "ios/chrome/browser/search_engines/ui_thread_search_terms_data.h"
#include "ios/public/provider/chrome/browser/chrome_browser_provider.h"
#include "ios/web/public/web_thread.h"
namespace ios {
namespace {
scoped_refptr<ShortcutsBackend> CreateShortcutsBackend(
ios::ChromeBrowserState* browser_state,
bool suppress_db) {
scoped_refptr<ShortcutsBackend> shortcuts_backend(new ShortcutsBackend(
ios::TemplateURLServiceFactory::GetForBrowserState(browser_state),
make_scoped_ptr(new ios::UIThreadSearchTermsData(browser_state)),
ios::HistoryServiceFactory::GetForBrowserState(
browser_state, ServiceAccessType::EXPLICIT_ACCESS),
web::WebThread::GetTaskRunnerForThread(web::WebThread::DB),
browser_state->GetStatePath().Append(kShortcutsDatabaseName),
suppress_db));
return shortcuts_backend->Init() ? shortcuts_backend : nullptr;
}
} // namespace
// static
scoped_refptr<ShortcutsBackend> ShortcutsBackendFactory::GetForBrowserState(
ios::ChromeBrowserState* browser_state) {
return make_scoped_refptr(static_cast<ShortcutsBackend*>(
GetInstance()->GetServiceForBrowserState(browser_state, true).get()));
}
// static
scoped_refptr<ShortcutsBackend>
ShortcutsBackendFactory::GetForBrowserStateIfExists(
ios::ChromeBrowserState* browser_state) {
return make_scoped_refptr(static_cast<ShortcutsBackend*>(
GetInstance()->GetServiceForBrowserState(browser_state, false).get()));
}
// static
ShortcutsBackendFactory* ShortcutsBackendFactory::GetInstance() {
return base::Singleton<ShortcutsBackendFactory>::get();
}
ShortcutsBackendFactory::ShortcutsBackendFactory()
: RefcountedBrowserStateKeyedServiceFactory(
"ShortcutsBackend",
BrowserStateDependencyManager::GetInstance()) {
DependsOn(ios::HistoryServiceFactory::GetInstance());
DependsOn(ios::TemplateURLServiceFactory::GetInstance());
}
ShortcutsBackendFactory::~ShortcutsBackendFactory() {}
scoped_refptr<RefcountedKeyedService>
ShortcutsBackendFactory::BuildServiceInstanceFor(
web::BrowserState* context) const {
ios::ChromeBrowserState* browser_state =
ios::ChromeBrowserState::FromBrowserState(context);
return CreateShortcutsBackend(browser_state, false /* suppress_db */);
}
bool ShortcutsBackendFactory::ServiceIsNULLWhileTesting() const {
return true;
}
} // namespace ios
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