mozilla-b2g/gaia — pull request #25955 by nullaus (2014-11-07 22:42:21+00:00)
Title: Merge pull request #25589 from nullaus/bug1077595

bug 1077595 - Use DataStoreChangeEvents to update Download API Manager c...
(cherry picked from commit e9ac899aff346b2cef9be154290978fc18d1bc8f)