chrome/browser/chromeos/power/session_state_controller_delegate_chromeos.cc

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "chrome/browser/chromeos/power/session_state_controller_delegate_chromeos.h"
   6
   7 #include "base/logging.h"
   8 #include "chrome/browser/chromeos/settings/cros_settings.h"
   9 #include "chromeos/dbus/dbus_thread_manager.h"
  10 #include "chromeos/dbus/power_manager_client.h"
  11 #include "chromeos/dbus/session_manager_client.h"
  12 #include "chromeos/settings/cros_settings_names.h"
  13 #include "chromeos/settings/cros_settings_provider.h"
  14
  15 namespace chromeos {
  16
  17 SessionStateControllerDelegateChromeos::SessionStateControllerDelegateChromeos()
  18     : weak_factory_(this) {
  19 }
  20
  21 SessionStateControllerDelegateChromeos::
  22     ~SessionStateControllerDelegateChromeos() {
  23 }
  24
  25 void SessionStateControllerDelegateChromeos::RequestLockScreen() {
  26   // TODO(antrim) : additional logging for crbug/173178
  27   LOG(WARNING) << "Requesting screen lock from SessionStateControllerDelegate";
  28   DBusThreadManager::Get()->GetSessionManagerClient()->RequestLockScreen();
  29 }
  30
  31 void SessionStateControllerDelegateChromeos::RequestShutdown() {
  32   CrosSettings* cros_settings = CrosSettings::Get();
  33   CrosSettingsProvider::TrustedStatus status =
  34       cros_settings->PrepareTrustedValues(base::Bind(
  35           &SessionStateControllerDelegateChromeos::RequestShutdown,
  36           weak_factory_.GetWeakPtr()));
  37   if (status != CrosSettingsProvider::TRUSTED)
  38     return;
  39
  40   // Get the updated policy.
  41   bool reboot_on_shutdown = false;
  42   cros_settings->GetBoolean(kRebootOnShutdown, &reboot_on_shutdown);
  43
  44   if (reboot_on_shutdown)
  45     DBusThreadManager::Get()->GetPowerManagerClient()->RequestRestart();
  46   else
  47     DBusThreadManager::Get()->GetPowerManagerClient()->RequestShutdown();
  48 }
  49
  50 }  // namespace chromeos