Added definition of the policy DeviceLoginScreenDomainAutoComplete.

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 1d79cd1b2799c3dd1f4addf23ff69a4937193981..9b3c85c62aab8bbc1211c26cc210e62e016d7b90 100644
--- a/chrome/browser/chromeos/policy/device_policy_decoder_chromeos.cc
+++ b/chrome/browser/chromeos/policy/device_policy_decoder_chromeos.cc
@@ -585,6 +585,7 @@ void DecodeAccessibilityPolicies(const em::ChromeDeviceSettingsProto& policy,
               container.login_screen_default_screen_magnifier_type()).release(),
           NULL);
     }
+
     if (container.has_login_screen_default_virtual_keyboard_enabled()) {
       policies->Set(
           key::kDeviceLoginScreenDefaultVirtualKeyboardEnabled,
@@ -594,6 +595,14 @@ void DecodeAccessibilityPolicies(const em::ChromeDeviceSettingsProto& policy,
               container.login_screen_default_virtual_keyboard_enabled()),
           NULL);
     }
+
+    if (container.has_device_login_screen_domain_auto_complete()) {
+      policies->Set(key::kDeviceLoginScreenDomainAutoComplete,
+                    POLICY_LEVEL_MANDATORY, POLICY_SCOPE_MACHINE,
+                    new base::StringValue(
+                        container.device_login_screen_domain_auto_complete()),
+                    nullptr);
+    }
   }
 }