arc: Use AndroidKioskAppInfoProto.display_name() as ARC++ Kiosk app name.

chrome/browser/chromeos/settings/device_settings_provider.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/chromeos/settings/device_settings_provider.h"
 
 #include <memory.h>
 #include <stddef.h>
 #include <utility>
 
@@ skipping 203 matching lines @@
       if (entry->android_kiosk_app().has_class_name()) {
         entry_dict->SetStringWithoutPathExpansion(
             chromeos::kAccountsPrefDeviceLocalAccountsKeyArcKioskClass,
             entry->android_kiosk_app().class_name());
       }
       if (entry->android_kiosk_app().has_action()) {
         entry_dict->SetStringWithoutPathExpansion(
             chromeos::kAccountsPrefDeviceLocalAccountsKeyArcKioskAction,
             entry->android_kiosk_app().action());
       }
+      if (entry->android_kiosk_app().has_display_name()) {
+        entry_dict->SetStringWithoutPathExpansion(
+            chromeos::kAccountsPrefDeviceLocalAccountsKeyArcKioskDisplayName,
+            entry->android_kiosk_app().display_name());
+      }
     } else if (entry->has_deprecated_public_session_id()) {
       // Deprecated public session specification.
       entry_dict->SetStringWithoutPathExpansion(
           kAccountsPrefDeviceLocalAccountsKeyId,
           entry->deprecated_public_session_id());
       entry_dict->SetIntegerWithoutPathExpansion(
           kAccountsPrefDeviceLocalAccountsKeyType,
           policy::DeviceLocalAccount::TYPE_PUBLIC_SESSION);
     }
     account_list->Append(std::move(entry_dict));
@@ skipping 659 matching lines @@
   // Notify the observers we are done.
   std::vector<base::Closure> callbacks;
   callbacks.swap(callbacks_);
   for (size_t i = 0; i < callbacks.size(); ++i)
     callbacks[i].Run();
 
   return settings_loaded;
 }
 
 }  // namespace chromeos