Add device policy definition for local accounts.

chrome/browser/policy/device_policy_decoder_chromeos.cc

Index: chrome/browser/policy/device_policy_decoder_chromeos.cc
diff --git a/chrome/browser/policy/device_policy_decoder_chromeos.cc b/chrome/browser/policy/device_policy_decoder_chromeos.cc
index 0017d65d0e473ff7412f7cb8433c309373d28ad6..682f337097d7b582d533dc7980f9fbb470318eda 100644
--- a/chrome/browser/policy/device_policy_decoder_chromeos.cc
+++ b/chrome/browser/policy/device_policy_decoder_chromeos.cc
@@ -8,6 +8,7 @@
 
 #include "base/logging.h"
 #include "base/values.h"
+#include "chrome/browser/chromeos/settings/cros_settings_names.h"
 #include "chrome/browser/policy/app_pack_updater.h"
 #include "chrome/browser/policy/enterprise_install_attributes.h"
 #include "chrome/browser/policy/policy_map.h"
@@ -114,6 +115,21 @@ void DecodeLoginPolicies(const em::ChromeDeviceSettingsProto& policy,
                         container.ephemeral_users_enabled()));
     }
   }
+
+  if (!policy.has_device_local_accounts()) {
+    const RepeatedPtrField<std::string>& accounts =
+        policy.device_local_accounts().account_id();
+    if (accounts.size() > 0) {
+      ListValue* account_list = new ListValue();
+      RepeatedPtrField<std::string>::const_iterator entry;
+      for (entry = accounts.begin(); entry != accounts.end(); ++entry)
+        account_list->AppendString(*entry);
+      policies->Set(key::kDeviceLocalAccounts,
+                    POLICY_LEVEL_MANDATORY,
+                    POLICY_SCOPE_MACHINE,
+                    account_list);
+    }
+  }
 }
 
 void DecodeKioskPolicies(const em::ChromeDeviceSettingsProto& policy,