Add policies to control power management on the Chrome OS login screen

chrome/browser/policy/configuration_policy_handler_list.cc

 // Copyright (c) 2012 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/policy/configuration_policy_handler_list.h"
 
 #include <limits>
 
 #include "base/prefs/pref_value_map.h"
 #include "base/stl_util.h"
 #include "base/values.h"
 #include "chrome/browser/policy/configuration_policy_handler.h"
 #include "chrome/browser/policy/policy_error_map.h"
 #include "chrome/browser/policy/policy_map.h"
 #include "chrome/common/extensions/manifest.h"
 #include "chrome/common/pref_names.h"
 #include "grit/generated_resources.h"
 #include "policy/policy_constants.h"
 
 #if defined(OS_CHROMEOS)
 #include "ash/magnifier/magnifier_constants.h"
 #include "chrome/browser/chromeos/policy/configuration_policy_handler_chromeos.h"
+#include "chromeos/dbus/power_policy_controller.h"
 #endif  // defined(OS_CHROMEOS)
 
 namespace policy {
 
 namespace {
 
 // Maps a policy type to a preference path, and to the expected value type.
 // This is the entry type of |kSimplePolicyMap| below.
 struct PolicyToPreferenceMapEntry {
   const char* policy_name;
@@ skipping 378 matching lines @@
 // Mapping from extension type names to Manifest::Type.
 StringToIntEnumListPolicyHandler::MappingEntry kExtensionAllowedTypesMap[] = {
   { "extension", extensions::Manifest::TYPE_EXTENSION },
   { "theme", extensions::Manifest::TYPE_THEME },
   { "user_script", extensions::Manifest::TYPE_USER_SCRIPT },
   { "hosted_app", extensions::Manifest::TYPE_HOSTED_APP },
   { "legacy_packaged_app", extensions::Manifest::TYPE_LEGACY_PACKAGED_APP },
   { "platform_app", extensions::Manifest::TYPE_PLATFORM_APP },
 };
 
+#if defined (OS_CHROMEOS)
+// Idle and lid close actions allowed on the login screen.
+int kLoginScreenAllowedIdleAndLidCloseActions[] = {
+  chromeos::PowerPolicyController::ACTION_SUSPEND,
+  chromeos::PowerPolicyController::ACTION_SHUT_DOWN,
+  chromeos::PowerPolicyController::ACTION_DO_NOTHING,
+};
+#endif
+
 }  // namespace
 
 ConfigurationPolicyHandlerList::ConfigurationPolicyHandlerList() {
   for (size_t i = 0; i < arraysize(kSimplePolicyMap); ++i) {
     handlers_.push_back(
         new SimplePolicyHandler(kSimplePolicyMap[i].policy_name,
                                 kSimplePolicyMap[i].preference_path,
                                 kSimplePolicyMap[i].value_type));
   }
 
@@ skipping 91 matching lines @@
           0, INT_MAX, true));
   handlers_.push_back(
       new IntRangePolicyHandler(
           key::kIdleDelayBattery,
           prefs::kPowerBatteryIdleDelayMs,
           0, INT_MAX, true));
   handlers_.push_back(
       new IntRangePolicyHandler(
           key::kIdleActionAC,
           prefs::kPowerAcIdleAction,
-          0, 3, false));
+          chromeos::PowerPolicyController::ACTION_SUSPEND,
+          chromeos::PowerPolicyController::ACTION_DO_NOTHING,
+          false));
   handlers_.push_back(
       new IntRangePolicyHandler(
           key::kIdleActionBattery,
           prefs::kPowerBatteryIdleAction,
-          0, 3, false));
+          chromeos::PowerPolicyController::ACTION_SUSPEND,
+          chromeos::PowerPolicyController::ACTION_DO_NOTHING,
+          false));
   handlers_.push_back(
       new IntRangePolicyHandler(
           key::kLidCloseAction,
           prefs::kPowerLidClosedAction,
-          0, 3, false));
+          chromeos::PowerPolicyController::ACTION_SUSPEND,
+          chromeos::PowerPolicyController::ACTION_DO_NOTHING,
+          false));
   handlers_.push_back(
       new IntPercentageToDoublePolicyHandler(
           key::kPresentationScreenDimDelayScale,
           prefs::kPowerPresentationScreenDimDelayFactor,
           100, INT_MAX, true));
   handlers_.push_back(
       new IntPercentageToDoublePolicyHandler(
           key::kUserActivityScreenDimDelayScale,
           prefs::kPowerUserActivityScreenDimDelayFactor,
           100, INT_MAX, true));
+  handlers_.push_back(
+      new IntRangePolicyHandler(
+          key::kDeviceLoginScreenScreenDimDelayAC,
+          NULL,
+          0, INT_MAX, true));
+  handlers_.push_back(
+      new IntRangePolicyHandler(
+          key::kDeviceLoginScreenScreenOffDelayAC,
+          NULL,
+          0, INT_MAX, true));
+  handlers_.push_back(
+      new IntRangePolicyHandler(
+          key::kDeviceLoginScreenIdleDelayAC,
+          NULL,
+          0, INT_MAX, true));
+  handlers_.push_back(
+      new IntRangePolicyHandler(
+          key::kDeviceLoginScreenScreenDimDelayBattery,
+          NULL,
+          0, INT_MAX, true));
+  handlers_.push_back(
+      new IntRangePolicyHandler(
+          key::kDeviceLoginScreenScreenOffDelayBattery,
+          NULL,
+          0, INT_MAX, true));
+  handlers_.push_back(
+      new IntRangePolicyHandler(
+          key::kDeviceLoginScreenIdleDelayBattery,
+          NULL,
+          0, INT_MAX, true));
+  handlers_.push_back(
+      new IntSetPolicyHandler(
+          key::kDeviceLoginScreenIdleActionAC,
+          NULL,
+          kLoginScreenAllowedIdleAndLidCloseActions,
+          kLoginScreenAllowedIdleAndLidCloseActions +
+              arraysize(kLoginScreenAllowedIdleAndLidCloseActions)));
+  handlers_.push_back(
+      new IntSetPolicyHandler(
+          key::kDeviceLoginScreenIdleActionBattery,
+          NULL,
+          kLoginScreenAllowedIdleAndLidCloseActions,
+          kLoginScreenAllowedIdleAndLidCloseActions +
+              arraysize(kLoginScreenAllowedIdleAndLidCloseActions)));
+  handlers_.push_back(
+      new IntSetPolicyHandler(
+          key::kDeviceLoginScreenLidCloseAction,
+          NULL,
+          kLoginScreenAllowedIdleAndLidCloseActions,
+          kLoginScreenAllowedIdleAndLidCloseActions +
+              arraysize(kLoginScreenAllowedIdleAndLidCloseActions)));
+  handlers_.push_back(
+      new IntPercentageToDoublePolicyHandler(
+          key::kDeviceLoginScreenUserActivityScreenDimDelayScale,
+          NULL,
+          100, INT_MAX, true));
   handlers_.push_back(new IntRangePolicyHandler(key::kUptimeLimit,
                                                 prefs::kUptimeLimit,
                                                 3600, INT_MAX, true));
   handlers_.push_back(new IntRangePolicyHandler(
       key::kDeviceLoginScreenDefaultScreenMagnifierType,
       NULL,
       0, ash::MAGNIFIER_FULL, false));
 #endif  // defined(OS_CHROMEOS)
 }
 
@@ skipping 24 matching lines @@
 }
 
 void ConfigurationPolicyHandlerList::PrepareForDisplaying(
     PolicyMap* policies) const {
   std::vector<ConfigurationPolicyHandler*>::const_iterator handler;
   for (handler = handlers_.begin(); handler != handlers_.end(); ++handler)
     (*handler)->PrepareForDisplaying(policies);
 }
 
 }  // namespace policy