Remove ListValue::Append(raw ptr) on Android

chrome/browser/android/bookmarks/partner_bookmarks_shim.cc

 // Copyright 2013 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 "chrome/browser/android/bookmarks/partner_bookmarks_shim.h"
 
 #include <tuple>
+#include <utility>
 
 #include "base/lazy_instance.h"
+#include "base/memory/ptr_util.h"
 #include "base/values.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/common/pref_names.h"
 #include "components/bookmarks/browser/bookmark_model.h"
 #include "components/pref_registry/pref_registry_syncable.h"
 #include "components/prefs/pref_service.h"
 #include "content/public/browser/browser_context.h"
 #include "content/public/browser/browser_thread.h"
 
 using bookmarks::BookmarkNode;
@@ skipping 255 matching lines @@
 
 void PartnerBookmarksShim::SaveNodeMapping() {
   DCHECK_CURRENTLY_ON(BrowserThread::UI);
   if (!prefs_)
     return;
 
   base::ListValue list;
   for (NodeRenamingMap::const_iterator i = node_rename_remove_map_.begin();
        i != node_rename_remove_map_.end();
        ++i) {
-    base::DictionaryValue* dict = new base::DictionaryValue();
+    auto dict = base::MakeUnique<base::DictionaryValue>();
     dict->SetString(kMappingUrl, i->first.url().spec());
     dict->SetString(kMappingProviderTitle, i->first.provider_title());
     dict->SetString(kMappingTitle, i->second);
-    list.Append(dict);
+    list.Append(std::move(dict));
   }
   prefs_->Set(prefs::kPartnerBookmarkMappings, list);
 }