Cleanup: Remove VersionUpdater::RelaunchBrowser interface method.

chrome/browser/ui/webui/settings/about_handler.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/ui/webui/settings/about_handler.h"
 
 #include <stddef.h>
 
 #include <string>
 
 #include "ash/system/chromeos/devicetype_utils.h"
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/command_line.h"
 #include "base/files/file_path.h"
 #include "base/files/file_util.h"
 #include "base/i18n/message_formatter.h"
 #include "base/location.h"
 #include "base/macros.h"
 #include "base/strings/string16.h"
 #include "base/strings/string_util.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/task_runner_util.h"
 #include "base/time/time.h"
 #include "base/values.h"
 #include "build/build_config.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/chrome_notification_types.h"
+#include "chrome/browser/lifetime/application_lifetime.h"
 #include "chrome/browser/obsolete_system/obsolete_system.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/browser_commands.h"
 #include "chrome/browser/ui/browser_finder.h"
 #include "chrome/browser/ui/chrome_pages.h"
 #include "chrome/common/channel_info.h"
 #include "chrome/common/chrome_content_client.h"
 #include "chrome/common/pref_names.h"
 #include "chrome/common/url_constants.h"
 #include "chrome/grit/chromium_strings.h"
@@ skipping 418 matching lines @@
 }
 
 #if defined(OS_MACOSX)
 void AboutHandler::PromoteUpdater(const base::ListValue* args) {
   version_updater_->PromoteUpdater();
 }
 #endif
 
 void AboutHandler::HandleRelaunchNow(const base::ListValue* args) {
   DCHECK(args->empty());
-  version_updater_->RelaunchBrowser();
+  chrome::AttemptRelaunch();
 }
 
 void AboutHandler::HandleOpenFeedbackDialog(const base::ListValue* args) {
   DCHECK(args->empty());
   Browser* browser =
       chrome::FindBrowserWithWebContents(web_ui()->GetWebContents());
   chrome::OpenFeedbackDialog(browser);
 }
 
 void AboutHandler::HandleOpenHelpPage(const base::ListValue* args) {
@@ skipping 179 matching lines @@
   std::string url = std::string("chrome://") + chrome::kChromeOSAssetHost +
                     "/" + path.MaybeAsASCII();
   regulatory_info->SetString("url", url);
 
   ResolveJavascriptCallback(base::StringValue(callback_id), *regulatory_info);
 }
 
 #endif  // defined(OS_CHROMEOS)
 
 }  // namespace settings