Fix object ownership in ui/base/models.

components/bookmarks/managed/managed_bookmark_service.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/bookmarks/managed/managed_bookmark_service.h"
 
 #include <stdint.h>
 #include <stdlib.h>
+
 #include <utility>
 #include <vector>
 
 #include "base/bind.h"
 #include "base/callback.h"
 #include "base/logging.h"
 #include "base/macros.h"
 #include "base/memory/scoped_vector.h"
 #include "base/strings/string16.h"
 #include "base/values.h"
@@ skipping 43 matching lines @@
 };
 
 // Returns a list of initialized BookmarkPermanentNodes using |next_node_id| to
 // start assigning id. |next_node_id| is updated as a side effect of calling
 // this method.
 BookmarkPermanentNodeList LoadExtraNodes(
     ScopedVector<BookmarkPermanentNodeLoader> loaders,
     int64_t* next_node_id) {
   BookmarkPermanentNodeList extra_nodes;
   for (auto* loader : loaders)
-    extra_nodes.push_back(loader->Load(next_node_id).release());
+    extra_nodes.push_back(loader->Load(next_node_id));
   return extra_nodes;
 }
 
 }  // namespace
 
 ManagedBookmarkService::ManagedBookmarkService(
     PrefService* prefs,
     const GetManagementDomainCallback& callback)
     : prefs_(prefs),
       bookmark_model_(nullptr),
@@ skipping 96 matching lines @@
   }
 
   managed_bookmarks_tracker_.reset();
   supervised_bookmarks_tracker_.reset();
 
   managed_node_ = nullptr;
   supervised_node_ = nullptr;
 }
 
 }  // namespace bookmarks