Should the formatter also add missing braces

To correct any violation of  https://google.github.io/styleguide/javaguide.html#s4.1.1-braces-always-used

Currently it looks like a code that is formatted like

``` java
if (condition)
  do_something
```

would be formatted (after running the tool) as:

``` java
if (condition) do_someting
```

where as I would expect it to be formatted as:

``` java
if (condition) {
  do_something
}
```
