92   std::string callback_id;  in HandleDeleteSelectedPages()  local
118   std::string callback_id;  in HandleDeleteSelectedRequests()  local
144     std::string callback_id,  in HandleDeletedPagesCallback()
151     std::string callback_id,  in HandleDeletedRequestsCallback()
159     std::string callback_id,  in HandleStoredPagesCallback()
189     std::string callback_id,  in HandleRequestQueueCallback()
212   std::string callback_id;  in HandleGetRequestQueue()  local
228   std::string callback_id;  in HandleGetStoredPages()  local
253   const base::Value* callback_id;  in HandleGetNetworkStatus()  local
265   const base::Value* callback_id;  in HandleScheduleNwake()  local
282   const base::Value* callback_id;  in HandleCancelNwake()  local
298   const base::Value* callback_id;  in HandleShowPrefetchNotification()  local
309   std::string callback_id;  in HandleGeneratePageBundle()  local
362   std::string callback_id;  in HandleGetOperation()  local
424   const base::Value* callback_id;  in HandleGetLimitlessPrefetchingEnabled()  local
483   const base::Value* callback_id;  in HandleGetLoggingState()  local
506   const base::Value* callback_id;  in HandleGetEventLogs()  local
526   std::string callback_id;  in HandleAddToRequestQueue()  local
553     std::string callback_id,  in HandleSavePageLaterCallback()