dumpstate: Add historical ANRs as separate entries in the zip file. am: 8cbab7c3

                 "VM TRACES AT LAST ANR", add_to_zip);

        if (anr_data->size() > 1) {

            // NOTE: Historical ANRs are always added as separate entries in the

            // bugreport zip file.

            AddDumps(anr_data->begin() + 1, anr_data->end(),

                     "HISTORICAL ANR", add_to_zip);

                     "HISTORICAL ANR", true /* add_to_zip */);

        }

    } else {

        printf("*** NO ANRs to dump in %s\n\n", ANR_DIR.c_str());