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

chrome/browser/password_manager/native_backend_libsecret.cc

 // Copyright (c) 2015 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/password_manager/native_backend_libsecret.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <libsecret/secret.h>
@@ skipping 269 matching lines @@
   return RemoveLoginsBetween(delete_begin, delete_end, SYNC_TIMESTAMP, changes);
 }
 
 bool NativeBackendLibsecret::DisableAutoSignInForOrigins(
     const base::Callback<bool(const GURL&)>& origin_filter,
     password_manager::PasswordStoreChangeList* changes) {
   ScopedVector<autofill::PasswordForm> all_forms;
   if (!GetLoginsList(nullptr, ALL_LOGINS, &all_forms))
     return false;
 
-  for (auto& form : all_forms) {
+  for (auto* form : all_forms) {
     if (origin_filter.Run(form->origin) && !form->skip_zero_click) {
       form->skip_zero_click = true;
       if (!UpdateLogin(*form, changes))
         return false;
     }
   }
 
   return true;
 }
 
@@ skipping 161 matching lines @@
     ScopedVector<autofill::PasswordForm>* forms) {
   forms->clear();
   ScopedVector<autofill::PasswordForm> all_forms;
   if (!GetLoginsList(nullptr, ALL_LOGINS, &all_forms))
     return false;
 
   base::Time autofill::PasswordForm::*date_member =
       date_to_compare == CREATION_TIMESTAMP
           ? &autofill::PasswordForm::date_created
           : &autofill::PasswordForm::date_synced;
-  for (auto& saved_form : all_forms) {
+  for (auto*& saved_form : all_forms) {
     if (get_begin <= saved_form->*date_member &&
         (get_end.is_null() || saved_form->*date_member < get_end)) {
       forms->push_back(saved_form);
       saved_form = nullptr;
     }
   }
 
   return true;
 }
 
@@ skipping 75 matching lines @@
   if (lookup_form) {
     UMA_HISTOGRAM_ENUMERATION("PasswordManager.PslDomainMatchTriggering",
                               allow_psl_match
                                   ? psl_domain_match_metric
                                   : password_manager::PSL_DOMAIN_MATCH_NOT_USED,
                               password_manager::PSL_DOMAIN_MATCH_COUNT);
   }
   g_list_free(found);
   return forms;
 }