Bug 1832784 - Batch add operations during form history migration. r=sgalich a=pascalc

        "Chrome formdata",

        query

      );

      let addOps = [];

      for (let row of rows) {

        try {

          await lazy.FormHistory.update({

          let fieldname = row.getResultByName("name");

          let value = row.getResultByName("value");

          if (fieldname && value) {

            addOps.push({

              op: "add",

            fieldname: row.getResultByName("name"),

            value: row.getResultByName("value"),

              fieldname,

              value,

              timesUsed: row.getResultByName("count"),

              firstUsed: row.getResultByName("date_created") * 1000,

              lastUsed: row.getResultByName("date_last_used") * 1000,

            });

          }

        } catch (e) {

          console.error(e);

        }

      }

      try {

        await lazy.FormHistory.update(addOps);

      } catch (e) {

        console.error(e);

        aCallback(false);

        return;

      }

      aCallback(true);

    },

  };