| // 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/history/web_history_service_factory.h" |
| |
| #include "base/memory/singleton.h" |
| #include "components/browser_sync/profile_sync_service.h" |
| #include "components/history/core/browser/web_history_service.h" |
| #include "components/keyed_service/ios/browser_state_dependency_manager.h" |
| #include "components/prefs/pref_service.h" |
| #include "components/signin/core/browser/profile_oauth2_token_service.h" |
| #include "components/signin/core/browser/signin_manager.h" |
| #include "components/sync/driver/sync_service.h" |
| #include "ios/chrome/browser/browser_state/chrome_browser_state.h" |
| #include "ios/chrome/browser/signin/identity_manager_factory.h" |
| #include "ios/chrome/browser/sync/ios_chrome_profile_sync_service_factory.h" |
| #include "net/url_request/url_request_context_getter.h" |
| |
| namespace ios { |
| namespace { |
| |
| // Returns true if the user is signed-in and full history sync is enabled, |
| // false otherwise. |
| bool IsHistorySyncEnabled(ios::ChromeBrowserState* browser_state) { |
| syncer::SyncService* sync_service = |
| IOSChromeProfileSyncServiceFactory::GetForBrowserState(browser_state); |
| return sync_service && sync_service->IsSyncActive() && |
| sync_service->GetActiveDataTypes().Has( |
| syncer::HISTORY_DELETE_DIRECTIVES); |
| } |
| |
| } // namespace |
| |
| // static |
| history::WebHistoryService* WebHistoryServiceFactory::GetForBrowserState( |
| ios::ChromeBrowserState* browser_state) { |
| // Ensure that the service is not instantiated or used if the user is not |
| // signed into sync, or if web history is not enabled. |
| if (!IsHistorySyncEnabled(browser_state)) |
| return nullptr; |
| |
| return static_cast<history::WebHistoryService*>( |
| GetInstance()->GetServiceForBrowserState(browser_state, true)); |
| } |
| |
| // static |
| WebHistoryServiceFactory* WebHistoryServiceFactory::GetInstance() { |
| return base::Singleton<WebHistoryServiceFactory>::get(); |
| } |
| |
| WebHistoryServiceFactory::WebHistoryServiceFactory() |
| : BrowserStateKeyedServiceFactory( |
| "WebHistoryService", |
| BrowserStateDependencyManager::GetInstance()) { |
| DependsOn(IOSChromeProfileSyncServiceFactory::GetInstance()); |
| DependsOn(IdentityManagerFactory::GetInstance()); |
| } |
| |
| WebHistoryServiceFactory::~WebHistoryServiceFactory() { |
| } |
| |
| std::unique_ptr<KeyedService> WebHistoryServiceFactory::BuildServiceInstanceFor( |
| web::BrowserState* context) const { |
| ios::ChromeBrowserState* browser_state = |
| ios::ChromeBrowserState::FromBrowserState(context); |
| return std::make_unique<history::WebHistoryService>( |
| IdentityManagerFactory::GetForBrowserState(browser_state), |
| browser_state->GetRequestContext()); |
| } |
| |
| } // namespace ios |