D6830: Make use of kauth helper in copy method of file ioslave

[Chinmoy Ranjan Pradhan]

chinmoyr edited the summary of this revision.
chinmoyr added reviewers: dfaure, Frameworks.
chinmoyr added a subscriber: elvisangelaccio.

REPOSITORY
  R241 KIO

REVISION DETAIL
  https://phabricator.kde.org/D6830

To: chinmoyr, dfaure, #frameworks
Cc: elvisangelaccio, #frameworks