Fix auto raw pointer deduction on linux

components/component_updater/component_updater_service.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/component_updater/component_updater_service.h"
 
 #include <algorithm>
 #include <map>
 #include <string>
 #include <utility>
@@ skipping 182 matching lines @@
     ids.push_back(it.first);
   return ids;
 }
 
 std::unique_ptr<ComponentInfo> CrxUpdateService::GetComponentForMimeType(
     const std::string& mime_type) const {
   DCHECK(thread_checker_.CalledOnValidThread());
   const auto it = component_ids_by_mime_type_.find(mime_type);
   if (it == component_ids_by_mime_type_.end())
     return nullptr;
-  const auto component = GetComponent(it->second);
+  auto* const component = GetComponent(it->second);
   if (!component)
     return nullptr;
   return base::MakeUnique<ComponentInfo>(GetCrxComponentID(*component),
                                          base::UTF8ToUTF16(component->name),
                                          component->version);
 }
 
 OnDemandUpdater& CrxUpdateService::GetOnDemandUpdater() {
   DCHECK(thread_checker_.CalledOnValidThread());
   return *this;
@@ skipping 212 matching lines @@
 // is the job of the browser process.
 // TODO(sorin): consider making this a singleton.
 std::unique_ptr<ComponentUpdateService> ComponentUpdateServiceFactory(
     const scoped_refptr<Configurator>& config) {
   DCHECK(config);
   auto update_client = update_client::UpdateClientFactory(config);
   return base::MakeUnique<CrxUpdateService>(config, std::move(update_client));
 }
 
 }  // namespace component_updater