Issue #1764474 by Berdir, chx, alexpott, pounard, msonnabaum: Make Cache...
Issue #1764474 by Berdir, chx, alexpott, pounard, msonnabaum: Make Cache interface and backends use the DIC.
Issue #1764474 by Berdir, chx, alexpott, pounard, msonnabaum: Make Cache interface and backends use the DIC.