chrome/browser/chromeos: Change auto to not deduce raw pointers.

chrome/browser/chromeos/login/users/chrome_user_manager_impl.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/users/chrome_user_manager_impl.h"
 
 #include <stddef.h>
 
 #include <cstddef>
 #include <set>
@@ skipping 958 matching lines @@
   }
 }
 
 bool ChromeUserManagerImpl::UpdateAndCleanUpDeviceLocalAccounts(
     const std::vector<policy::DeviceLocalAccount>& device_local_accounts) {
   // Try to remove any device local account data marked as pending removal.
   CleanUpDeviceLocalAccountNonCryptohomeDataPendingRemoval();
 
   // Get the current list of device local accounts.
   std::vector<std::string> old_accounts;
-  for (const auto& user : users_) {
+  for (auto* user : users_) {
     if (user->IsDeviceLocalAccount())
       old_accounts.push_back(user->email());
   }
 
   // If the list of device local accounts has not changed, return.
   if (device_local_accounts.size() == old_accounts.size()) {
     bool changed = false;
     for (size_t i = 0; i < device_local_accounts.size(); ++i) {
       if (device_local_accounts[i].user_id != old_accounts[i]) {
         changed = true;
@@ skipping 333 matching lines @@
       break;
     default:
       NOTREACHED();
       break;
   }
 
   return user;
 }
 
 }  // namespace chromeos