This allows gathering change-based metrics on attention set history, and not only on the current status of the attention set (which will just be empty on the majority of cases on old changes). Change-Id: I6f8ffc72f533c4f706355820151ada74e3203421
This allows gathering change-based metrics on attention set history, and not only on the current status of the attention set (which will just be empty on the majority of cases on old changes). Change-Id: I6f8ffc72f533c4f706355820151ada74e3203421