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

components/proximity_auth/webui/proximity_auth_webui_handler.cc

Index: components/proximity_auth/webui/proximity_auth_webui_handler.cc
diff --git a/components/proximity_auth/webui/proximity_auth_webui_handler.cc b/components/proximity_auth/webui/proximity_auth_webui_handler.cc
index 3677b310d311c8efd144973157b7399e279da298..41d391f71f2f423215e5709bf72ad79a9a22a5ac 100644
--- a/components/proximity_auth/webui/proximity_auth_webui_handler.cc
+++ b/components/proximity_auth/webui/proximity_auth_webui_handler.cc
@@ -237,7 +237,7 @@ void ProximityAuthWebUIHandler::OnWebContentsInitialized(
 void ProximityAuthWebUIHandler::GetLogMessages(const base::ListValue* args) {
   base::ListValue json_logs;
   for (const auto& log : *LogBuffer::GetInstance()->logs()) {
-    json_logs.Append(LogMessageToDictionary(log).release());
+    json_logs.Append(LogMessageToDictionary(log));
   }
   web_ui()->CallJavascriptFunctionUnsafe("LogBufferInterface.onGotLogMessages",
                                          json_logs);