various: Change auto to not deduce raw pointers.

services/catalog/reader.cc

 // Copyright 2016 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 "services/catalog/reader.h"
 
 #include "base/bind.h"
 #include "base/files/file_enumerator.h"
 #include "base/files/file_util.h"
 #include "base/json/json_file_value_serializer.h"
@@ skipping 115 matching lines @@
       GetManifestPath(package_dir, mojo_name), package_dir);
   if (!entry) {
     entry.reset(new Entry(mojo_name));
     entry->set_path(GetPackagePath(
         package_dir.AppendASCII(kMojoApplicationsDirName), mojo_name));
   }
   return entry;
 }
 
 void AddEntryToCache(EntryCache* cache, std::unique_ptr<Entry> entry) {
-  for (auto child : entry->applications())
+  for (auto* child : entry->applications())
     AddEntryToCache(cache, base::WrapUnique(child));
   (*cache)[entry->name()] = std::move(entry);
 }
 
 void DoNothing(shell::mojom::ResolveResultPtr) {}
 
 }  // namespace
 
 // A sequenced task runner is used to guarantee requests are serviced in the
 // order requested. To do otherwise means we may run callbacks in an
@@ skipping 60 matching lines @@
     EntryCache* cache,
     const CreateEntryForNameCallback& entry_created_callback,
     std::unique_ptr<Entry> entry) {
   shell::mojom::ResolveResultPtr result =
       shell::mojom::ResolveResult::From(*entry);
   AddEntryToCache(cache, std::move(entry));
   entry_created_callback.Run(std::move(result));
 }
 
 }  // namespace catalog