Remove ash_util namespace

chrome/browser/chromeos/login/session/chrome_session_manager.cc

 // Copyright 2014 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/login/session/chrome_session_manager.h"
 
 #include <memory>
 
 #include "base/command_line.h"
 #include "base/logging.h"
@@ skipping 139 matching lines @@
 
 ChromeSessionManager::ChromeSessionManager() {}
 ChromeSessionManager::~ChromeSessionManager() {}
 
 void ChromeSessionManager::Initialize(
     const base::CommandLine& parsed_command_line,
     Profile* profile,
     bool is_running_test) {
   // Keep Chrome alive for mash.
   // TODO(xiyuan): Remove this when session manager is moved out of Chrome.
-  if (ash_util::IsRunningInMash() &&
+  if (IsRunningInMash() &&
       !base::CommandLine::ForCurrentProcess()->HasSwitch(
           ::switches::kDisableZeroBrowsersOpenForTests)) {
     g_browser_process->platform_part()->RegisterKeepAlive();
   }
 
   // Tests should be able to tune login manager before showing it. Thus only
   // show login UI (login and out-of-box) in normal (non-testing) mode with
   // --login-manager switch and if test passed --force-login-manager-in-tests.
   bool force_login_screen_in_test =
       parsed_command_line.HasSwitch(switches::kForceLoginManagerInTests);
@@ skipping 59 matching lines @@
                                               const std::string& user_id_hash,
                                               bool browser_restart) {
   BootTimesRecorder* btl = BootTimesRecorder::Get();
   btl->AddLoginTimeMarker("UserLoggedIn-Start", false);
   session_manager::SessionManager::NotifyUserLoggedIn(
       user_account_id, user_id_hash, browser_restart);
   btl->AddLoginTimeMarker("UserLoggedIn-End", false);
 }
 
 }  // namespace chromeos