59                               base::OnceClosure&& callback,
61     return PostTask<decltype(callback)>(from_here, std::move(callback), delay);
64                               std::function<void()>&& callback,
66     return PostTask<decltype(callback)>(from_here, std::move(callback), delay);
100                               Callable&& callback,  in PostTask()  argument
109         base::BindOnce(&ScopedTaskId::ExecuteTask<decltype(callback)>,  in PostTask()
111                        std::move(callback)),  in PostTask()
118   void ExecuteTask(Callable&& callback) {  in ExecuteTask()  argument
121       std::move(callback).Run();  in ExecuteTask()
124       std::move(callback).Run();  in ExecuteTask()
126       std::move(callback)();  in ExecuteTask()  local