[Cleanup] Const-correct the profile() method for the EasyUnlockService

chrome/browser/chromeos/extensions/first_run_private_api.cc

 // Copyright 2013 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/extensions/first_run_private_api.h"
 
 #include "base/metrics/histogram.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/chromeos/first_run/first_run.h"
 #include "chrome/browser/chromeos/profiles/profile_helper.h"
 #include "chrome/browser/profiles/profile_manager.h"
 #include "chrome/grit/chromium_strings.h"
 #include "chrome/grit/generated_resources.h"
 #include "components/user_manager/user.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "ui/base/webui/web_ui_util.h"
 
 bool FirstRunPrivateGetLocalizedStringsFunction::RunSync() {
   UMA_HISTOGRAM_COUNTS("CrosFirstRun.DialogShown", 1);
   base::DictionaryValue* localized_strings = new base::DictionaryValue();
-  user_manager::User* user =
+  const user_manager::User* user =
       chromeos::ProfileHelper::Get()->GetUserByProfile(GetProfile());
   if (!user->GetGivenName().empty()) {
     localized_strings->SetString(
         "greetingHeader",
         l10n_util::GetStringFUTF16(IDS_FIRST_RUN_GREETING_STEP_HEADER,
                                    user->GetGivenName()));
   } else {
     localized_strings->SetString(
         "greetingHeader",
         l10n_util::GetStringUTF16(IDS_FIRST_RUN_GREETING_STEP_HEADER_GENERAL));
@@ skipping 19 matching lines @@
   webui::SetLoadTimeDataDefaults(app_locale, localized_strings);
 
   SetResult(localized_strings);
   return true;
 }
 
 bool FirstRunPrivateLaunchTutorialFunction::RunSync() {
   chromeos::first_run::LaunchTutorial();
   return true;
 }