components: Change auto to not deduce raw pointers.

components/safe_browsing_db/database_manager.cc

 // Copyright 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 "components/safe_browsing_db/database_manager.h"
 
 #include "components/safe_browsing_db/v4_get_hash_protocol_manager.h"
 #include "content/public/browser/browser_thread.h"
 #include "net/url_request/url_request_context_getter.h"
 #include "url/gurl.h"
@@ skipping 24 matching lines @@
 // Must be called on IO thread.
 void SafeBrowsingDatabaseManager::StopOnIOThread(bool shutdown) {
   DCHECK_CURRENTLY_ON(BrowserThread::IO);
   // This cancels all in-flight GetHash requests.
   if (v4_get_hash_protocol_manager_) {
     delete v4_get_hash_protocol_manager_;
     v4_get_hash_protocol_manager_ = NULL;
   }
 
   // Delete pending checks, calling back any clients with empty metadata.
-  for (auto check : api_checks_) {
+  for (auto* check : api_checks_) {
     if (check->client()) {
       check->client()->
           OnCheckApiBlacklistUrlResult(check->url(), ThreatMetadata());
     }
   }
   STLDeleteElements(&api_checks_);
 }
 
 SafeBrowsingDatabaseManager::ApiCheckSet::iterator
 SafeBrowsingDatabaseManager::FindClientApiCheck(Client* client) {
@@ skipping 236 matching lines @@
     const std::vector<SBFullHashResult>& cached_results,
     Client* client)
     : url_(url), prefixes_(prefixes), full_hashes_(full_hashes),
       cached_results_(cached_results), client_(client) {
 }
 
 SafeBrowsingDatabaseManager::SafeBrowsingApiCheck::~SafeBrowsingApiCheck() {
 }
 
 }  // namespace safe_browsing