am f1efe8e3: am f61ab007: am 5994cd28: -hide AccountManagerResponse, which never should have been exposed in the first place

Merge commit 'f1efe8e32a20855fa53a306053ef18c8ad9e2715'

* commit 'f1efe8e32a20855fa53a306053ef18c8ad9e2715':
  -hide AccountManagerResponse, which never should have been exposed in the first place