am 00556831: am f18a01c7: Rename [I]DropBox[Service] to [I]DropBoxManager[Service].

Merge commit '00556831f7503a922a5402c525b4387ebdd1a4bb'

* commit '00556831f7503a922a5402c525b4387ebdd1a4bb':
  Rename [I]DropBox[Service] to [I]DropBoxManager[Service].