chromeos: Move device shutdown handling out of chrome into ash

chrome/browser/ui/ash/system_tray_delegate_chromeos.cc

 // Copyright 2013 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 "chrome/browser/ui/ash/system_tray_delegate_chromeos.h"
 
 #include <stddef.h>
 
 #include <algorithm>
 #include <set>
 #include <string>
 #include <utility>
 #include <vector>
 
 #include "ash/common/login_status.h"
 #include "ash/common/session/session_state_delegate.h"
 #include "ash/common/session/session_state_observer.h"
 #include "ash/common/shell_delegate.h"
 #include "ash/common/system/chromeos/bluetooth/bluetooth_observer.h"
 #include "ash/common/system/chromeos/power/power_status.h"
 #include "ash/common/system/chromeos/session/logout_button_observer.h"
-#include "ash/common/system/chromeos/shutdown_policy_observer.h"
 #include "ash/common/system/date/clock_observer.h"
 #include "ash/common/system/ime/ime_observer.h"
 #include "ash/common/system/tray/system_tray_notifier.h"
 #include "ash/common/system/tray_accessibility.h"
 #include "ash/common/system/update/update_observer.h"
 #include "ash/common/system/user/user_observer.h"
 #include "ash/common/wm_shell.h"
 #include "ash/system/chromeos/rotation/tray_rotation_lock.h"
 #include "base/bind_helpers.h"
 #include "base/callback.h"
@@ skipping 15 matching lines @@
 #include "chrome/browser/chromeos/login/help_app_launcher.h"
 #include "chrome/browser/chromeos/login/login_wizard.h"
 #include "chrome/browser/chromeos/login/ui/user_adding_screen.h"
 #include "chrome/browser/chromeos/login/user_flow.h"
 #include "chrome/browser/chromeos/login/users/chrome_user_manager.h"
 #include "chrome/browser/chromeos/login/users/supervised_user_manager.h"
 #include "chrome/browser/chromeos/policy/browser_policy_connector_chromeos.h"
 #include "chrome/browser/chromeos/policy/device_cloud_policy_manager_chromeos.h"
 #include "chrome/browser/chromeos/profiles/multiprofiles_intro_dialog.h"
 #include "chrome/browser/chromeos/profiles/profile_helper.h"
-#include "chrome/browser/chromeos/settings/cros_settings.h"
 #include "chrome/browser/lifetime/application_lifetime.h"
 #include "chrome/browser/profiles/profile_manager.h"
 #include "chrome/browser/supervised_user/supervised_user_service.h"
 #include "chrome/browser/supervised_user/supervised_user_service_factory.h"
 #include "chrome/browser/ui/ash/cast_config_delegate_media_router.h"
 #include "chrome/browser/ui/ash/multi_user/multi_user_util.h"
 #include "chrome/browser/ui/ash/networking_config_delegate_chromeos.h"
 #include "chrome/browser/ui/ash/system_tray_client.h"
 #include "chrome/browser/ui/ash/system_tray_delegate_utils.h"
 #include "chrome/browser/ui/ash/vpn_delegate_chromeos.h"
@@ skipping 99 matching lines @@
                   chrome::NOTIFICATION_PROFILE_DESTROYED,
                   content::NotificationService::AllSources());
 
   AccessibilityManager* accessibility_manager = AccessibilityManager::Get();
   CHECK(accessibility_manager);
   accessibility_subscription_ = accessibility_manager->RegisterCallback(
       base::Bind(&SystemTrayDelegateChromeOS::OnAccessibilityStatusChanged,
                  base::Unretained(this)));
 
   user_manager::UserManager::Get()->AddSessionStateObserver(this);
-  shutdown_policy_handler_.reset(
-      new ShutdownPolicyHandler(CrosSettings::Get(), this));
 }
 
 void SystemTrayDelegateChromeOS::Initialize() {
   DBusThreadManager::Get()->GetSessionManagerClient()->AddObserver(this);
 
   input_method::InputMethodManager::Get()->AddObserver(this);
   input_method::InputMethodManager::Get()->AddImeMenuObserver(this);
   ui::ime::InputMethodMenuManager::GetInstance()->AddObserver(this);
 
   device::BluetoothAdapterFactory::GetAdapter(
@@ skipping 396 matching lines @@
 void SystemTrayDelegateChromeOS::AddCustodianInfoTrayObserver(
     ash::CustodianInfoTrayObserver* observer) {
   custodian_info_changed_observers_.AddObserver(observer);
 }
 
 void SystemTrayDelegateChromeOS::RemoveCustodianInfoTrayObserver(
     ash::CustodianInfoTrayObserver* observer) {
   custodian_info_changed_observers_.RemoveObserver(observer);
 }
 
-void SystemTrayDelegateChromeOS::AddShutdownPolicyObserver(
-    ash::ShutdownPolicyObserver* observer) {
-  shutdown_policy_observers_.AddObserver(observer);
-}
-
-void SystemTrayDelegateChromeOS::RemoveShutdownPolicyObserver(
-    ash::ShutdownPolicyObserver* observer) {
-  shutdown_policy_observers_.RemoveObserver(observer);
-}
-
-void SystemTrayDelegateChromeOS::ShouldRebootOnShutdown(
-    const ash::RebootOnShutdownCallback& callback) {
-  shutdown_policy_handler_->CheckIfRebootOnShutdown(callback);
-}
-
 ash::VPNDelegate* SystemTrayDelegateChromeOS::GetVPNDelegate() const {
   return vpn_delegate_.get();
 }
 
 std::unique_ptr<ash::SystemTrayItem>
 SystemTrayDelegateChromeOS::CreateRotationLockTrayItem(ash::SystemTray* tray) {
   return base::MakeUnique<ash::TrayRotationLock>(tray);
 }
 
 void SystemTrayDelegateChromeOS::UserAddedToSession(
@@ skipping 353 matching lines @@
 }
 
 void SystemTrayDelegateChromeOS::OnAccessibilityStatusChanged(
     const AccessibilityStatusEventDetails& details) {
   if (details.notification_type == ACCESSIBILITY_MANAGER_SHUTDOWN)
     accessibility_subscription_.reset();
   else
     OnAccessibilityModeChanged(details.notify);
 }
 
-void SystemTrayDelegateChromeOS::OnShutdownPolicyChanged(
-    bool reboot_on_shutdown) {
-  // Notify all observers.
-  for (ash::ShutdownPolicyObserver& observer : shutdown_policy_observers_)
-    observer.OnShutdownPolicyChanged(reboot_on_shutdown);
-}
-
 void SystemTrayDelegateChromeOS::ImeMenuActivationChanged(bool is_active) {
   GetSystemTrayNotifier()->NotifyRefreshIMEMenu(is_active);
 }
 
 void SystemTrayDelegateChromeOS::ImeMenuListChanged() {}
 
 void SystemTrayDelegateChromeOS::ImeMenuItemsChanged(
     const std::string& engine_id,
     const std::vector<input_method::InputMethodManager::MenuItem>& items) {}
 
@@ skipping 30 matching lines @@
   LOG(WARNING) << "SystemTrayDelegateChromeOS::GetChildUserMessage call while "
                << "ENABLE_SUPERVISED_USERS undefined.";
   return base::string16();
 }
 
 ash::SystemTrayDelegate* CreateSystemTrayDelegate() {
   return new SystemTrayDelegateChromeOS();
 }
 
 }  // namespace chromeos