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

chrome/browser/chromeos/app_mode/arc/arc_kiosk_app_manager.h

 // Copyright 2016 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.
 
 #ifndef CHROME_BROWSER_CHROMEOS_APP_MODE_ARC_ARC_KIOSK_APP_MANAGER_H_
 #define CHROME_BROWSER_CHROMEOS_APP_MODE_ARC_ARC_KIOSK_APP_MANAGER_H_
 
 #include <memory>
 #include <string>
 #include <vector>
@@ skipping 37 matching lines @@
     std::string name_;
   };
 
   using ArcKioskApps = std::vector<ArcKioskApp>;
 
   class ArcKioskAppManagerObserver {
    public:
     virtual void OnArcKioskAppsChanged() {}
 
    protected:
-    virtual ~ArcKioskAppManagerObserver() {}
+    virtual ~ArcKioskAppManagerObserver() = default;
   };
 
   static ArcKioskAppManager* Get();
 
   ArcKioskAppManager();
   ~ArcKioskAppManager();
 
   // Registers kiosk app entries in local state.
   static void RegisterPrefs(PrefRegistrySimple* registry);
 
@@ skipping 28 matching lines @@
       local_accounts_subscription_;
   std::unique_ptr<CrosSettings::ObserverSubscription>
       local_account_auto_login_id_subscription_;
 
   DISALLOW_COPY_AND_ASSIGN(ArcKioskAppManager);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_APP_MODE_ARC_ARC_KIOSK_APP_MANAGER_H_