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

chrome/browser/chromeos/policy/device_policy_decoder_chromeos.cc

Index: chrome/browser/chromeos/policy/device_policy_decoder_chromeos.cc
diff --git a/chrome/browser/chromeos/policy/device_policy_decoder_chromeos.cc b/chrome/browser/chromeos/policy/device_policy_decoder_chromeos.cc
index 15359ece2e19570082bcd121d70c6e3107caeda1..93f54c3778f35d2d857bab2dccc9c4fe348184ba 100644
--- a/chrome/browser/chromeos/policy/device_policy_decoder_chromeos.cc
+++ b/chrome/browser/chromeos/policy/device_policy_decoder_chromeos.cc
@@ -473,6 +473,96 @@ void DecodeAccessibilityPolicies(const em::ChromeDeviceSettingsProto& policy,
   }
 }
 
+void DecodePowerManagementPolicies(const em::ChromeDeviceSettingsProto& policy,
+                                   PolicyMap* policies) {
+  if (policy.has_power_management()) {
+    const em::PowerManagementProto& container(policy.power_management());
+
+    if (container.has_login_screen_screen_dim_delay_ac()) {
+      policies->Set(
+          key::kDeviceLoginScreenScreenDimDelayAC,
+          POLICY_LEVEL_MANDATORY,
+          POLICY_SCOPE_MACHINE,
+          DecodeIntegerValue(container.login_screen_screen_dim_delay_ac()));
+    }
+
+    if (container.has_login_screen_screen_off_delay_ac()) {
+      policies->Set(
+          key::kDeviceLoginScreenScreenOffDelayAC,
+          POLICY_LEVEL_MANDATORY,
+          POLICY_SCOPE_MACHINE,
+          DecodeIntegerValue(container.login_screen_screen_off_delay_ac()));
+    }
+
+    if (container.has_login_screen_idle_delay_ac()) {
+      policies->Set(
+          key::kDeviceLoginScreenIdleDelayAC,
+          POLICY_LEVEL_MANDATORY,
+          POLICY_SCOPE_MACHINE,
+          DecodeIntegerValue(container.login_screen_idle_delay_ac()));
+    }
+
+    if (container.has_login_screen_screen_dim_delay_battery()) {
+      policies->Set(
+          key::kDeviceLoginScreenScreenDimDelayBattery,
+          POLICY_LEVEL_MANDATORY,
+          POLICY_SCOPE_MACHINE,
+          DecodeIntegerValue(
+              container.login_screen_screen_dim_delay_battery()));
+    }
+
+    if (container.has_login_screen_screen_off_delay_battery()) {
+      policies->Set(
+          key::kDeviceLoginScreenScreenOffDelayBattery,
+          POLICY_LEVEL_MANDATORY,
+          POLICY_SCOPE_MACHINE,
+          DecodeIntegerValue(
+              container.login_screen_screen_off_delay_battery()));
+    }
+
+    if (container.has_login_screen_idle_delay_battery()) {
+      policies->Set(
+          key::kDeviceLoginScreenIdleDelayBattery,
+          POLICY_LEVEL_MANDATORY,
+          POLICY_SCOPE_MACHINE,
+          DecodeIntegerValue(container.login_screen_idle_delay_battery()));
+    }
+
+    if (container.has_login_screen_idle_action_ac()) {
+      policies->Set(
+          key::kDeviceLoginScreenIdleActionAC,
+          POLICY_LEVEL_MANDATORY,
+          POLICY_SCOPE_MACHINE,
+          DecodeIntegerValue(container.login_screen_idle_action_ac()));
+    }
+
+    if (container.has_login_screen_idle_action_battery()) {
+      policies->Set(
+          key::kDeviceLoginScreenIdleActionBattery,
+          POLICY_LEVEL_MANDATORY,
+          POLICY_SCOPE_MACHINE,
+          DecodeIntegerValue(container.login_screen_idle_action_battery()));
+    }
+
+    if (container.has_login_screen_lid_close_action()) {
+      policies->Set(
+          key::kDeviceLoginScreenLidCloseAction,
+          POLICY_LEVEL_MANDATORY,
+          POLICY_SCOPE_MACHINE,
+          DecodeIntegerValue(container.login_screen_lid_close_action()));
+    }
+
+    if (container.has_login_screen_user_activity_screen_dim_delay_scale()) {
+      policies->Set(
+          key::kDeviceLoginScreenUserActivityScreenDimDelayScale,
+          POLICY_LEVEL_MANDATORY,
+          POLICY_SCOPE_MACHINE,
+          DecodeIntegerValue(
+              container.login_screen_user_activity_screen_dim_delay_scale()));
+    }
+  }
+}
+
 void DecodeGenericPolicies(const em::ChromeDeviceSettingsProto& policy,
                            PolicyMap* policies) {
   if (policy.has_device_policy_refresh_rate()) {
@@ -591,6 +681,7 @@ void DecodeDevicePolicy(const em::ChromeDeviceSettingsProto& policy,
   DecodeReportingPolicies(policy, policies);
   DecodeAutoUpdatePolicies(policy, policies);
   DecodeAccessibilityPolicies(policy, policies);
+  DecodePowerManagementPolicies(policy, policies);
   DecodeGenericPolicies(policy, policies);
 }