arc: Provide progress to load TOS content for OptIn.

chrome/browser/chromeos/arc/arc_support_host.cc

 // 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.
 
 #include "chrome/browser/chromeos/arc/arc_support_host.h"
 
 #include <string>
 
 #include "ash/common/system/chromeos/devicetype_utils.h"
 #include "base/i18n/timezone.h"
@@ skipping 120 matching lines @@
       l10n_util::GetStringUTF16(IDS_ARC_OPT_IN_DIALOG_PROGRESS_ANDROID));
   loadtime_data->SetString(
       "authorizationFailed",
       l10n_util::GetStringUTF16(IDS_ARC_OPT_IN_DIALOG_AUTHORIZATION_FAILED));
   loadtime_data->SetString(
       "termsOfService",
       l10n_util::GetStringUTF16(IDS_ARC_OPT_IN_DIALOG_TERMS_OF_SERVICE));
   loadtime_data->SetString(
       "textBackupRestore",
       l10n_util::GetStringUTF16(IDS_ARC_OPT_IN_DIALOG_BACKUP_RESTORE));
+  loadtime_data->SetString(
+      "serverError",
+      l10n_util::GetStringUTF16(IDS_ARC_SERVER_COMMUNICATION_ERROR));
 
   const std::string& app_locale = g_browser_process->GetApplicationLocale();
   const std::string& country_code = base::CountryCodeForCurrentTimezone();
   loadtime_data->SetString("countryCode", country_code);
 
   arc::ArcAuthService* arc_auth_service = arc::ArcAuthService::Get();
 
   loadtime_data->SetBoolean(kBackupRestoreEnabled,
                             arc_auth_service->profile()->GetPrefs()->GetBoolean(
                                 prefs::kArcBackupRestoreEnabled));
@@ skipping 129 matching lines @@
     EnableBackupRestore(is_enabled);
   } else {
     NOTREACHED();
   }
 }
 
 scoped_refptr<base::SingleThreadTaskRunner> ArcSupportHost::task_runner()
     const {
   return base::ThreadTaskRunnerHandle::Get();
 }