Replace chromeos::UserManager::Get() with chromeos::GetUserManager().

chrome/browser/ui/ash/multi_user/multi_user_util.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/ui/ash/multi_user/multi_user_util.h"
 
 #include <vector>
 
 #include "base/strings/string_util.h"
 #include "chrome/browser/browser_process.h"
@@ skipping 45 matching lines @@
   return user_id.empty() ? NULL :
                            multi_user_util::GetProfileFromUserID(user_id);
 #else
   return NULL;
 #endif
 }
 
 bool IsProfileFromActiveUser(Profile* profile) {
 #if defined(OS_CHROMEOS)
   return GetUserIDFromProfile(profile) ==
-         chromeos::UserManager::Get()->GetActiveUser()->email();
+         chromeos::GetUserManager()->GetActiveUser()->email();
 #else
   // In non Chrome OS configurations this will be always true since this only
   // makes sense in separate desktop mode.
   return true;
 #endif
 }
 
 const std::string& GetCurrentUserId() {
 #if defined(OS_CHROMEOS)
-  return chromeos::UserManager::Get()->GetActiveUser()->email();
+  return chromeos::GetUserManager()->GetActiveUser()->email();
 #else
   return base::EmptyString();
 #endif
 }
 
 // Move the window to the current user's desktop.
 void MoveWindowToCurrentDesktop(aura::Window* window) {
 #if defined(OS_CHROMEOS)
   chrome::MultiUserWindowManager::GetInstance()->ShowWindowForUser(
       window,
       GetCurrentUserId());
 #endif
 }
 
 }  // namespace multi_user_util