components: Change auto to not deduce raw pointers.

components/update_client/update_client.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 "components/update_client/update_client.h"
 
 #include <algorithm>
 #include <queue>
 #include <set>
 #include <utility>
@@ skipping 178 matching lines @@
 }
 
 bool UpdateClientImpl::GetCrxUpdateState(const std::string& id,
                                          CrxUpdateItem* update_item) const {
   return update_engine_->GetUpdateState(id, update_item);
 }
 
 bool UpdateClientImpl::IsUpdating(const std::string& id) const {
   DCHECK(thread_checker_.CalledOnValidThread());
 
-  for (const auto& task : tasks_) {
+  for (const auto* task : tasks_) {
     const auto ids(task->GetIds());
     if (std::find(ids.begin(), ids.end(), id) != ids.end()) {
       return true;
     }
   }
 
   return false;
 }
 
 void UpdateClientImpl::Stop() {
   DCHECK(thread_checker_.CalledOnValidThread());
 
   is_stopped_ = true;
 
   // In the current implementation it is sufficient to cancel the pending
   // tasks only. The tasks that are run by the update engine will stop
   // making progress naturally, as the main task runner stops running task
   // actions. Upon the browser shutdown, the resources employed by the active
   // tasks will leak, as the operating system kills the thread associated with
   // the update engine task runner. Further refactoring may be needed in this
   // area, to cancel the running tasks by canceling the current action update.
   // This behavior would be expected, correct, and result in no resource leaks
   // in all cases, in shutdown or not.
   //
   // Cancel the pending tasks. These tasks are safe to cancel and delete since
   // they have not picked up by the update engine, and not shared with any
   // task runner yet.
   while (!task_queue_.empty()) {
-    const auto task(task_queue_.front());
+    auto* task(task_queue_.front());
     task_queue_.pop();
     task->Cancel();
   }
 }
 
 void UpdateClientImpl::SendUninstallPing(const std::string& id,
                                          const Version& version,
                                          int reason) {
   DCHECK(thread_checker_.CalledOnValidThread());
 
@@ skipping 14 matching lines @@
   std::unique_ptr<PingManager> ping_manager(new PingManager(config));
   return new UpdateClientImpl(config, std::move(ping_manager),
                               &UpdateChecker::Create, &CrxDownloader::Create);
 }
 
 void RegisterPrefs(PrefRegistrySimple* registry) {
   PersistedData::RegisterPrefs(registry);
 }
 
 }  // namespace update_client