base::ListValue::Append cleanup: pass unique_ptr instead of the released pointer.

chrome/browser/ui/webui/invalidations_message_handler.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 "chrome/browser/ui/webui/invalidations_message_handler.h"
 
+#include <utility>
+
 #include "base/bind.h"
 #include "chrome/browser/invalidation/profile_invalidation_provider_factory.h"
 #include "chrome/browser/profiles/profile.h"
 #include "components/invalidation/impl/invalidation_logger.h"
 #include "components/invalidation/impl/profile_invalidation_provider.h"
 #include "components/invalidation/public/invalidation_handler.h"
 #include "components/invalidation/public/invalidation_service.h"
 #include "content/public/browser/web_ui.h"
 
 namespace invalidation {
@@ skipping 78 matching lines @@
     const std::string& handler_name,
     const syncer::ObjectIdCountMap& ids) {
   base::ListValue list_of_objects;
   for (syncer::ObjectIdCountMap::const_iterator it = ids.begin();
        it != ids.end();
        ++it) {
     std::unique_ptr<base::DictionaryValue> dic(new base::DictionaryValue());
     dic->SetString("name", (it->first).name());
     dic->SetInteger("source", (it->first).source());
     dic->SetInteger("totalCount", it->second);
-    list_of_objects.Append(dic.release());
+    list_of_objects.Append(std::move(dic));
   }
   web_ui()->CallJavascriptFunctionUnsafe("chrome.invalidations.updateIds",
                                          base::StringValue(handler_name),
                                          list_of_objects);
 }
 void InvalidationsMessageHandler::OnDebugMessage(
     const base::DictionaryValue& details) {}
 
 void InvalidationsMessageHandler::OnInvalidation(
     const syncer::ObjectIdInvalidationMap& new_invalidations) {
   std::unique_ptr<base::ListValue> invalidations_list =
       new_invalidations.ToValue();
   web_ui()->CallJavascriptFunctionUnsafe(
       "chrome.invalidations.logInvalidations", *invalidations_list);
 }
 
 void InvalidationsMessageHandler::OnDetailedStatus(
     const base::DictionaryValue& network_details) {
   web_ui()->CallJavascriptFunctionUnsafe(
       "chrome.invalidations.updateDetailedStatus", network_details);
 }