// Copyright 2012 The Chromium Authors // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. #ifndef CHROME_BROWSER_ASH_LOGIN_WIZARD_CONTROLLER_H_ #define CHROME_BROWSER_ASH_LOGIN_WIZARD_CONTROLLER_H_ #include #include #include #include "base/containers/flat_map.h" #include "base/gtest_prod_util.h" #include "base/memory/raw_ptr.h" #include "base/memory/raw_ref.h" #include "base/memory/weak_ptr.h" #include "base/observer_list.h" #include "base/scoped_observation.h" #include "chrome/browser/ash/login/choobe_flow_controller.h" #include "chrome/browser/ash/login/demo_mode/demo_session.h" #include "chrome/browser/ash/login/enrollment/auto_enrollment_check_screen.h" #include "chrome/browser/ash/login/enrollment/enrollment_screen.h" #include "chrome/browser/ash/login/fjord_oobe/proto/fjord_oobe_state.pb.h" #include "chrome/browser/ash/login/oobe_metrics_helper.h" #include "chrome/browser/ash/login/oobe_screen.h" #include "chrome/browser/ash/login/quickstart_controller.h" #include "chrome/browser/ash/login/screen_manager.h" #include "chrome/browser/ash/login/screens/account_selection_screen.h" #include "chrome/browser/ash/login/screens/add_child_screen.h" #include "chrome/browser/ash/login/screens/ai_intro_screen.h" #include "chrome/browser/ash/login/screens/categories_selection_screen.h" #include "chrome/browser/ash/login/screens/choobe_screen.h" #include "chrome/browser/ash/login/screens/consolidated_consent_screen.h" #include "chrome/browser/ash/login/screens/consumer_update_screen.h" #include "chrome/browser/ash/login/screens/demo_preferences_screen.h" #include "chrome/browser/ash/login/screens/demo_setup_screen.h" #include "chrome/browser/ash/login/screens/display_size_screen.h" #include "chrome/browser/ash/login/screens/drive_pinning_screen.h" #include "chrome/browser/ash/login/screens/edu_coexistence_login_screen.h" #include "chrome/browser/ash/login/screens/enable_adb_sideloading_screen.h" #include "chrome/browser/ash/login/screens/enable_debugging_screen.h" #include "chrome/browser/ash/login/screens/family_link_notice_screen.h" #include "chrome/browser/ash/login/screens/fingerprint_setup_screen.h" #include "chrome/browser/ash/login/screens/fjord_image_selection_screen.h" #include "chrome/browser/ash/login/screens/gaia_info_screen.h" #include "chrome/browser/ash/login/screens/gaia_screen.h" #include "chrome/browser/ash/login/screens/gemini_intro_screen.h" #include "chrome/browser/ash/login/screens/gesture_navigation_screen.h" #include "chrome/browser/ash/login/screens/guest_tos_screen.h" #include "chrome/browser/ash/login/screens/hardware_data_collection_screen.h" #include "chrome/browser/ash/login/screens/hid_detection_screen.h" #include "chrome/browser/ash/login/screens/locale_switch_screen.h" #include "chrome/browser/ash/login/screens/marketing_opt_in_screen.h" #include "chrome/browser/ash/login/screens/multidevice_setup_screen.h" #include "chrome/browser/ash/login/screens/network_screen.h" #include "chrome/browser/ash/login/screens/offline_login_screen.h" #include "chrome/browser/ash/login/screens/online_authentication_screen.h" #include "chrome/browser/ash/login/screens/os_install_screen.h" #include "chrome/browser/ash/login/screens/os_trial_screen.h" #include "chrome/browser/ash/login/screens/osauth/apply_online_password_screen.h" #include "chrome/browser/ash/login/screens/osauth/cryptohome_recovery_screen.h" #include "chrome/browser/ash/login/screens/osauth/cryptohome_recovery_setup_screen.h" #include "chrome/browser/ash/login/screens/osauth/enter_old_password_screen.h" #include "chrome/browser/ash/login/screens/osauth/factor_setup_success_screen.h" #include "chrome/browser/ash/login/screens/osauth/local_data_loss_warning_screen.h" #include "chrome/browser/ash/login/screens/osauth/local_password_setup_screen.h" #include "chrome/browser/ash/login/screens/osauth/osauth_error_screen.h" #include "chrome/browser/ash/login/screens/osauth/password_selection_screen.h" #include "chrome/browser/ash/login/screens/osauth/recovery_eligibility_screen.h" #include "chrome/browser/ash/login/screens/osauth/remove_local_auth_factors_screen.h" #include "chrome/browser/ash/login/screens/packaged_license_screen.h" #include "chrome/browser/ash/login/screens/parental_handoff_screen.h" #include "chrome/browser/ash/login/screens/perks_discovery_screen.h" #include "chrome/browser/ash/login/screens/personalized_recommend_apps_screen.h" #include "chrome/browser/ash/login/screens/pin_setup_screen.h" #include "chrome/browser/ash/login/screens/quick_start_screen.h" #include "chrome/browser/ash/login/screens/recommend_apps_screen.h" #include "chrome/browser/ash/login/screens/remote_activity_notification_screen.h" #include "chrome/browser/ash/login/screens/saml_confirm_password_screen.h" #include "chrome/browser/ash/login/screens/signin_fatal_error_screen.h" #include "chrome/browser/ash/login/screens/smart_privacy_protection_screen.h" #include "chrome/browser/ash/login/screens/split_modifier_keyboard_info_screen.h" #include "chrome/browser/ash/login/screens/sync_consent_screen.h" #include "chrome/browser/ash/login/screens/terms_of_service_screen.h" #include "chrome/browser/ash/login/screens/theme_selection_screen.h" #include "chrome/browser/ash/login/screens/touchpad_scroll_screen.h" #include "chrome/browser/ash/login/screens/update_screen.h" #include "chrome/browser/ash/login/screens/user_allowlist_check_screen.h" #include "chrome/browser/ash/login/screens/user_creation_screen.h" #include "chrome/browser/ash/login/screens/welcome_screen.h" #include "chrome/browser/ash/policy/enrollment/enrollment_config.h" #include "chrome/browser/ui/webui/ash/login/online_authentication_screen_handler.h" #include "chrome/browser/ui/webui/ash/login/oobe_ui.h" #include "chrome/browser/ui/webui/ash/login/user_allowlist_check_screen_handler.h" #include "components/account_id/account_id.h" class ApplicationLocaleStorage; class PrefService; struct AccessibilityStatusEventDetails; namespace metrics { class MetricsService; } // namespace metrics namespace policy { class AutoEnrollmentController; class BrowserPolicyConnectorAsh; } // namespace policy namespace ash { class BaseScreen; class DemoSetupController; class ErrorScreen; class FjordImageDownloader; struct Geoposition; class KioskApp; class SystemLocationProvider; class TimeZoneProvider; struct TimeZoneResponseData; enum class KioskAppType; // Class that manages control flow between wizard screens. Wizard controller // interacts with screen controllers to move the user between screens. class WizardController : public OobeUI::Observer { public: class ScreenObserver : public base::CheckedObserver { public: virtual void OnCurrentScreenChanged(BaseScreen* new_screen) = 0; virtual void OnShutdown() = 0; }; // `local_state` must be non-null and must be valid while the main RunLoop is // running. // `metrics_service` may be null in unit tests, but must outlive `this` if // it's non-null. // `application_locale_storage` and `browser_policy_connector_ash` must be // non-null and must outlive `this`. // `shared_url_loader_factory` and `component_manager_ash` must be non-null. WizardController( PrefService* local_state, ::metrics::MetricsService* metrics_service, ApplicationLocaleStorage* application_locale_storage, scoped_refptr shared_url_loader_factory, policy::BrowserPolicyConnectorAsh* browser_policy_connector_ash, scoped_refptr component_manager_ash, WizardContext* wizard_context); WizardController(const WizardController&) = delete; WizardController& operator=(const WizardController&) = delete; ~WizardController() override; // Returns the default wizard controller if it has been created. This is a // helper for LoginDisplayHost::default_host()->GetWizardController(); static WizardController* default_controller(); // Whether to skip any screens that may normally be shown after login // (registration, Terms of Service, user image selection). bool skip_post_login_screens() { return wizard_context_->skip_post_login_screens_for_tests; } // Whether to skip any prompts that may be normally shown during enrollment. static bool skip_enrollment_prompts_for_testing() { return skip_enrollment_prompts_for_testing_; } // Sets delays to zero. MUST be used only for tests. static void SetZeroDelays(); // If true zero delays have been enabled (for browser tests). static bool IsZeroDelayEnabled(); // Skips any screens that may normally be shown after login (registration, // Terms of Service, user image selection). void SkipPostLoginScreensForTesting(); // Skips any enrollment prompts that may be normally shown. static void SkipEnrollmentPromptsForTesting(); // Returns true if the onboarding flow can be resumed from `screen_id`. static bool IsResumablePostLoginScreen(OobeScreenId screen_id); bool is_initialized() { return is_initialized_; } // Shows the first screen defined by `first_screen` or by default if the // parameter is empty. void Init(OobeScreenId first_screen); // Advances to screen defined by `screen` and shows it. Might show HID // detection screen in case HID connection is needed and screen_id == // ash::OOBE_SCREEN_UNKNOWN. void AdvanceToScreen(OobeScreenId screen_id); // Advances to screen defined by `screen` and shows it. void AdvanceToScreenAfterHIDDetection(OobeScreenId first_screen); // Returns `true` if accelerator `action` was handled by current screen // or WizardController itself. bool HandleAccelerator(LoginAcceleratorAction action); // Starts Demo Mode setup flow. The flow starts from network screen and reuses // some of regular OOBE screens. It consists of the following screens: // ash::NetworkScreenView::kScreenId // ash::DemoPreferencesScreenView::kScreenId // ash::UpdateView::kScreenId // ash::ConsolidatedConsentScreenView::kScreenId // ash::DemoSetupScreenView::kScreenId void StartDemoModeSetup(); // Creates ChoobeFlowController. Should only be called if CHOOBE flow will be // started or resumed. void CreateChoobeFlowController(); // Simulates demo mode setup environment. If `demo_config` has a value, it // is explicitly set on DemoSetupController and going through demo settings // screens can be skipped. void SimulateDemoModeSetupForTesting( std::optional demo_config = std::nullopt); // Advances to login/update screen. Should be used in for testing only. void SkipToLoginForTesting(); OobeScreenId get_screen_after_managed_tos_for_testing() { return wizard_context_->screen_after_managed_tos; } // Returns current DemoSetupController if demo setup flow is in progress or // nullptr otherwise. DemoSetupController* demo_setup_controller() const { return demo_setup_controller_.get(); } // Returns ChoobeFlowController if CHOOBE flow is in progress or nullptr // otherwise. ChoobeFlowController* choobe_flow_controller() const { return choobe_flow_controller_.get(); } // Main QuickStart controller, always present. quick_start::QuickStartController* quick_start_controller() { return quickstart_controller_.get(); } // Returns a pointer to the current screen or nullptr if there's no such // screen. BaseScreen* current_screen() const { return current_screen_; } // Returns true if a given screen exists. bool HasScreen(OobeScreenId screen_id) const; // Returns a given screen. Creates it lazily. BaseScreen* GetScreen(OobeScreenId screen_id); // Returns a given OobescreenId with both name and external_api_prefix. OobeScreenId GetScreenByName(const std::string& screen_name); // Returns the current ScreenManager instance. ScreenManager* screen_manager() const { return screen_manager_.get(); } template TScreen* GetScreen() const { return static_cast( screen_manager()->GetScreen(TScreen::TView::kScreenId)); } // Volume percent at which spoken feedback is still audible. static const int kMinAudibleOutputVolumePercent; // Set the current screen. For Test use only. void SetCurrentScreenForTesting(BaseScreen* screen); void SetSharedURLLoaderFactoryForTesting( scoped_refptr factory); // Configure and show the signin fatal error screen. void ShowSignInFatalErrorScreen(SignInFatalErrorScreen::Error error, base::DictValue params); // Show Family Link notice screen. void ShowFamilyLinkNoticeScreen(); // Show Cryptohome recovery screen. void ShowCryptohomeRecoveryScreen(std::unique_ptr user_context); // Exits Fjord touch controller screen if it's showing. bool ExitFjordTouchControllerScreen(); // Shows the Fjord OOBE state if the next state is valid. bool ShowNextFjordOobeScreen( fjord_oobe_state::proto::FjordOobeStateInfo::FjordOobeState new_state); // Set pref value for first run. void PrepareFirstRunPrefs(); // Returns true if we are in user creation screen or gaia signin screen. static bool IsSigninScreen(OobeScreenId screen_id); OobeScreenId first_screen_for_testing() const { return first_screen_for_testing_; } void AddObserver(ScreenObserver* obs); void RemoveObserver(ScreenObserver* obs); // OobeUI::Observer void OnCurrentScreenChanged(OobeScreenId, OobeScreenId) override {} void OnDestroyingOobeUI() override; // Sets the current screen to nullptr so the next time WizardController // will be started it will call `Show()` on the first screen. void HideCurrentScreen(); // Allows tests to call `GetAutoEnrollmentController` without making those // tests friend classes with access to everything. policy::AutoEnrollmentController* GetAutoEnrollmentControllerForTesting() { return GetAutoEnrollmentController(); } // Returns whether the screen id belongs to the `ErrorScreen` static bool IsErrorScreen(OobeScreenId); private: FRIEND_TEST_ALL_PREFIXES(EnrollmentScreenTest, TestCancel); FRIEND_TEST_ALL_PREFIXES(WizardControllerFlowTest, Accelerators); FRIEND_TEST_ALL_PREFIXES(WizardControllerFlowTest, ControlFlowSkipUpdateEnroll); FRIEND_TEST_ALL_PREFIXES(WizardControllerDeviceStateTest, ControlFlowNoForcedReEnrollmentOnFirstBoot); friend class AutoEnrollmentLocalPolicyServer; friend class WizardControllerBrokenLocalStateTest; friend class WizardControllerDeviceStateTest; friend class WizardControllerFlowTest; friend class WizardControllerOobeConfigurationTest; friend class WizardControllerOobeResumeTest; friend class WizardControllerOnboardingResumeTest; friend class WizardControllerScreenPriorityTest; friend class WizardControllerManagementTransitionOobeTest; friend class WizardControllerRemoteActivityNotificationTest; // Create BaseScreen instances. These are owned by `screen_manager_`. std::vector>> CreateScreens(); // Show specific screen. void ShowWelcomeScreen(); void ShowQuickStartScreen(); void ShowNetworkScreen(); void ShowEnrollmentScreen(); void ShowDemoModeSetupScreen(); void ShowDemoModePreferencesScreen(); void ShowResetScreen(); void ShowEnableAdbSideloadingScreen(); void ShowEnableDebuggingScreen(); void ShowTermsOfServiceScreen(); void ShowSyncConsentScreen(); void ShowFingerprintSetupScreen(); void ShowRecommendAppsScreen(); void ShowRemoteActivityNotificationScreen(); void ShowAppDownloadingScreen(); void ShowAiIntroScreen(); void ShowGeminiIntroScreen(); void ShowWrongHWIDScreen(); void ShowAutoEnrollmentCheckScreen(); void ShowHIDDetectionScreen(); void ShowDeviceDisabledScreen(); void ShowEncryptionMigrationScreen(); void ShowManagementTransitionScreen(); void ShowUpdateRequiredScreen(); void ShowMultiDeviceSetupScreen(); void ShowGestureNavigationScreen(); void ShowPinSetupScreenAsSecondaryFactor(); void ShowPinSetupScreenAsMainFactor(); void ShowPinSetupScreenForRecovery(); void ShowMarketingOptInScreen(); void ShowPackagedLicenseScreen(); void ShowEduCoexistenceLoginScreen(); void ShowParentalHandoffScreen(); void ShowOsInstallScreen(); void ShowOsTrialScreen(); void ShowConsolidatedConsentScreen(); void ShowCryptohomeRecoverySetupScreen(); void ShowAuthenticationSetupScreen(); void ShowGuestTosScreen(); void ShowThemeSelectionScreen(); void ShowChoobeScreen(); void ShowTouchpadScrollScreen(); void ShowDisplaySizeScreen(); void ShowDrivePinningScreen(); void ShowGaiaInfoScreen(); void ShowAddChildScreen(); void ShowConsumerUpdateScreen(); void ShowPasswordSelectionScreen(); void ShowLocalPasswordSetupScreen(); void ShowApplyOnlinePasswordScreen(); void ShowOSAuthErrorScreen(); void ShowEnterOldPasswordScreen(); void ShowLocalDataLossWarningScreen(); void ShowFactorSetupSuccessScreen(); void ShowCategoriesSelectionScreen(); void ShowPersonalizedRecomendAppsScreen(); void ShowPerksDiscoveryScreen(); void ShowSplitModifierKeyboardInfoScreen(); void ShowAccountSelectionScreen(); void ShowAppLaunchSplashScreen(); void ShowFjordImageSelectionScreen(); void ShowFjordImageDownloadScreen(); void ShowFjordTouchControllerScreen(); void ShowFjordStationSetupScreen(); void ShowFjordFwUpdateScreen(); void ShowSamlConfirmPasswordScreen(); // Shows images login screen. void ShowLoginScreen(); // Show OOBE screen: resume if pending screen otherwise show welcome screen. void ContinueOobeFlow(); // Check if advancing to `screen` is allowed using screen priorities. // Return true if the priority of `screen` is higher or equal to current // screen. bool CanNavigateTo(OobeScreenId screen_id); // Shows default screen depending on device ownership. void OnOwnershipStatusCheckDone( DeviceSettingsService::OwnershipStatus status); // Shared actions to be performed on a screen exit. // `exit_reason` is the screen specific exit reason reported by the screen. void OnScreenExit(OobeScreenId screen, const std::string& exit_reason); // Exit handlers: void OnWrongHWIDScreenExit(); void OnHidDetectionScreenExit(HIDDetectionScreen::Result result); void OnWelcomeScreenExit(WelcomeScreen::Result result); void OnQuickStartScreenExit(QuickStartScreen::Result result); void OnNetworkScreenExit(NetworkScreen::Result result); void OnUpdateScreenExit(UpdateScreen::Result result); void OnUpdateCompleted(); void OnAutoEnrollmentCheckScreenExit( AutoEnrollmentCheckScreen::Result result); void OnEnrollmentScreenExit(EnrollmentScreen::Result result); void OnEnrollmentDone(); void OnEnableAdbSideloadingScreenExit(); void OnEnableDebuggingScreenExit(); void OnDemoPreferencesScreenExit(DemoPreferencesScreen::Result result); void OnDemoSetupScreenExit(DemoSetupScreen::Result result); void OnUserCreationScreenExit(UserCreationScreen::Result result); // Start of online authentication sub-group void OnGaiaScreenExit(GaiaScreen::Result result); void OnSamlConfirmPasswordScreenExit( SamlConfirmPasswordScreen::Result result); // End of online authentication sub-group void OnLocaleSwitchScreenExit(LocaleSwitchScreen::Result result); void OnRecoveryEligibilityScreenExit( RecoveryEligibilityScreen::Result result); void OnTermsOfServiceScreenExit(TermsOfServiceScreen::Result result); void OnSyncConsentScreenExit(SyncConsentScreen::Result result); // Start of Local authentication setup sub-group // Authentication part void OnCryptohomeRecoveryScreenExit(CryptohomeRecoveryScreen::Result result); void OnEnterOldPasswordScreenExit(EnterOldPasswordScreen::Result result); void OnLocalDataLossWarningScreenExit( LocalDataLossWarningScreen::Result result); // Factor setup part void StartAuthFactorsSetup(); void OnCryptohomeRecoverySetupScreenExit( CryptohomeRecoverySetupScreen::Result result); void OnPasswordSelectionScreenExit(PasswordSelectionScreen::Result result); void OnFingerprintSetupScreenExit(FingerprintSetupScreen::Result result); void OnPinSetupScreenExit(PinSetupScreen::Result result); void ObtainContextAndLoginAuthenticated(); void LoginAuthenticatedWithContext(std::unique_ptr user_context); void ObtainContextAndAttemptLocalAuthentication(); void AttemptLocalAuthenticationWithContext( std::unique_ptr user_context); void FinishAuthFactorsSetup(); void ObtainContextAndFinalizeAuth(); void FinalizeAuthWithContext(std::unique_ptr user_context); void CompleteLogin(); // End of Local authentication setup sub-group void OnRecommendAppsScreenExit(RecommendAppsScreen::Result result); void OnRemoteActivityNotificationScreenExit(); void OnAppDownloadingScreenExit(); void OnAiIntroScreenExit(AiIntroScreen::Result result); void OnGeminiIntroScreenExit(GeminiIntroScreen::Result result); void OnMultiDeviceSetupScreenExit(MultiDeviceSetupScreen::Result result); void OnGestureNavigationScreenExit(GestureNavigationScreen::Result result); void OnMarketingOptInScreenExit(MarketingOptInScreen::Result result); void OnResetScreenExit(); void OnDeviceModificationCanceled(); void OnManagementTransitionScreenExit(); void OnUpdateRequiredScreenExit(); void OnOobeFlowFinished(); void OnPackagedLicenseScreenExit(PackagedLicenseScreen::Result result); void OnFamilyLinkNoticeScreenExit(FamilyLinkNoticeScreen::Result result); void OnOnlineAuthenticationScreenExit(OnlineAuthenticationScreen::Result); void OnUserAllowlistCheckScreenExit(UserAllowlistCheckScreen::Result); void OnSignInFatalErrorScreenExit(); void OnEduCoexistenceLoginScreenExit( EduCoexistenceLoginScreen::Result result); void OnParentalHandoffScreenExit(ParentalHandoffScreen::Result result); void OnOfflineLoginScreenExit(OfflineLoginScreen::Result result); void OnOsInstallScreenExit(); void OnOsTrialScreenExit(OsTrialScreen::Result result); void OnConsolidatedConsentScreenExit( ConsolidatedConsentScreen::Result result); void OnGuestTosScreenExit(GuestTosScreen::Result result); void OnHWDataCollectionScreenExit(HWDataCollectionScreen::Result result); void OnSmartPrivacyProtectionScreenExit( SmartPrivacyProtectionScreen::Result result); void OnThemeSelectionScreenExit(ThemeSelectionScreen::Result result); void OnChoobeScreenExit(ChoobeScreen::Result result); void OnTouchpadScreenExit(TouchpadScrollScreen::Result result); void OnDisplaySizeScreenExit(DisplaySizeScreen::Result result); void OnDrivePinningScreenExit(DrivePinningScreen::Result result); void OnGaiaInfoScreenExit(GaiaInfoScreen::Result result); void OnAddChildScreenExit(AddChildScreen::Result result); void OnConsumerUpdateScreenExit(ConsumerUpdateScreen::Result result); void OnLocalPasswordSetupScreenExit(LocalPasswordSetupScreen::Result result); void OnApplyOnlinePasswordScreenExit( ApplyOnlinePasswordScreen::Result result); void OnOSAuthErrorScreenExit(OSAuthErrorScreen::Result result); void OnFactorSetupSuccessScreenExit(FactorSetupSuccessScreen::Result result); void OnCategoriesSelectionScreenExit( CategoriesSelectionScreen::Result result); void OnPersonalizedRecomendAppsScreenExit( PersonalizedRecommendAppsScreen::Result result); void OnPerksDiscoveryScreenExit(PerksDiscoveryScreen::Result result); void OnAppLaunchSplashScreenExit(); void OnFjordImageSelectionScreenExit( FjordImageSelectionScreen::Result result); void OnFjordImageDownloadScreenExit(); void OnFjordImageDownloadCompleted(bool success, const std::string& error_message); void OnFjordTouchControllerScreenExit(); void OnFjordStationSetupScreenExit(); void OnFjordFwUpdateScreenExit(); void OnRemoveLocalAuthFactorsScreenExit( RemoveLocalAuthFactorsScreen::Result result); // Callback invoked once it has been determined whether the device is disabled // or not. void OnDeviceDisabledChecked(bool device_disabled); void OnSplitModifierKeyboardInfoScreenExit( SplitModifierKeyboardInfoScreen::Result result); void OnAccountSelectionScreenExit(AccountSelectionScreen::Result result); // Shows update screen and starts update process. void InitiateOOBEUpdate(); void StartOOBEUpdate(); // Retrieve filtered OOBE configuration and apply relevant values. void UpdateOobeConfiguration(); // Actions that should be done right after Network Screen and before // the update check. void PerformPostNetworkScreenActions(); // Actions that should be done after OOBE flow is finished. // If this is called, future boots before the device is owned will start in // the first sign-in screen. void PerformOOBECompletedActions( OobeMetricsHelper::CompletedPreLoginOobeFlowType flow_type); ErrorScreen* GetErrorScreen(); void OnHIDScreenNecessityCheck(bool screen_needed); // Notification of a change in the state of an accessibility setting. void OnAccessibilityStatusChanged( const AccessibilityStatusEventDetails& details); // Switches from one screen to another. void SetCurrentScreen(BaseScreen* screen); // Update the status area visibility for `screen`. void UpdateStatusAreaVisibilityForScreen(OobeScreenId screen_id); // Launch the given `app` configured for Kiosk auto-launch. void AutoLaunchKioskApp(const KioskApp& app); // Called when LocalState is initialized. void OnLocalStateInitialized(bool /* succeeded */); // Returns local state. PrefService* GetLocalState(); static void set_local_state_for_testing(PrefService* local_state) { local_state_for_testing_ = local_state; } // Starts a network request to resolve the timezone. Skips the request // completely when the timezone is overridden through the command line. void StartNetworkTimezoneResolve(); void StartTimezoneResolve(); // Creates provider on demand. TimeZoneProvider* GetTimezoneProvider(); // TimeZoneRequest::TimeZoneResponseCallback implementation. void OnTimezoneResolved(std::unique_ptr timezone, bool server_error); // Called from SystemLocationProvider when location is resolved. void OnLocationResolved(const Geoposition& position, bool server_error, const base::TimeDelta elapsed); // Returns true if callback has been installed. // Returns false if timezone has already been resolved. bool SetOnTimeZoneResolvedForTesting(base::OnceClosure callback); // Start the enrollment screen using the config from // `prescribed_enrollment_config_`. void StartEnrollmentScreen(); void ShowEnrollmentScreenIfEligible(); void NotifyScreenChanged(); // Tries to switch to the screen which was shown before the current screen. // Returns `true` if the screen switched. bool MaybeSetToPreviousScreen(); // Returns auto enrollment controller (lazily initializes one if it doesn't // exist already). policy::AutoEnrollmentController* GetAutoEnrollmentController(); // Requests owning TPM for branded builds with --tpm-is-dynamic switch unset. // When --tpm-is-dynamic switch is set, pre-enrollment TPM check relies on // the TPM being un-owned until enrollment. b/187429309 void MaybeTakeTPMOwnership(); // Hides the current screen if it's not set to `nullptr` and sets it to // `nullptr`. void ResetCurrentScreen(); // Aborts Quick Start if the flow is ongoing. void MaybeAbortQuickStartFlow( quick_start::QuickStartController::AbortFlowReason reason); // Tries to enable pre-choice metrics. void MaybeEnablePreChoiceMetrics(); // Notifies the FjordOobeStateManager of an OOBE state change. This is a no-op // for devices that do not implement the Fjord variant of OOBE. void MaybeNotifyFjordOobeStateManager( fjord_oobe_state::proto::FjordOobeStateInfo::FjordOobeState state); const raw_ref local_state_; const raw_ptr<::metrics::MetricsService> metrics_service_; const raw_ref application_locale_storage_; // Shared factory for outgoing network requests. scoped_refptr shared_url_loader_factory_; const raw_ref browser_policy_connector_ash_; const scoped_refptr component_manager_ash_; std::unique_ptr auto_enrollment_controller_; std::unique_ptr choobe_flow_controller_; std::unique_ptr quickstart_controller_; std::unique_ptr screen_manager_; // The `BaseScreen*` here point to the objects owned by the `screen_manager_`. // So it should be safe to store the pointers. base::flat_map> previous_screens_; raw_ptr wizard_context_; static bool skip_enrollment_prompts_for_testing_; // Screen that's currently active. raw_ptr current_screen_ = nullptr; // True if full OOBE flow should be shown. bool is_out_of_box_ = false; // Value of the screen name that WizardController was started with. OobeScreenId first_screen_for_testing_ = ash::OOBE_SCREEN_UNKNOWN; // The prescribed enrollment configuration for the device. policy::EnrollmentConfig prescribed_enrollment_config_; // Non-owning pointer to local state used for testing. static PrefService* local_state_for_testing_; base::CallbackListSubscription accessibility_subscription_; std::unique_ptr timezone_provider_; // Controller of the demo mode setup. It has the lifetime of the single demo // mode setup flow. std::unique_ptr demo_setup_controller_; // Runs the dissidia program for image download during Fjord OOBE. std::unique_ptr fjord_image_downloader_; // Tests check result of timezone resolve. bool timezone_resolved_ = false; base::OnceClosure on_timezone_resolved_for_testing_; bool is_initialized_ = false; base::ScopedObservation oobe_ui_observation_{this}; base::ObserverList screen_observers_; base::WeakPtrFactory weak_factory_{this}; }; } // namespace ash #endif // CHROME_BROWSER_ASH_LOGIN_WIZARD_CONTROLLER_H_