tree ab9e1d96048f49aa046e30c0129e795a92a09c2e
parent b1c401bc1a4bea1221fdcfcf64c30735cedf1fa9
author Edwin Kempin <ekempin@google.com> 1480666649 +0100
committer Edwin Kempin <ekempin@google.com> 1480667245 +0100

Check permissions on refs/meta/config on save of ACLs for review

Users should not be able to create a change for a branch that is not
visible to them, especially since the created change would be not
visible to them.

Creation of changes for the refs/meta/config in addition requires that
the user has the permission to upload changes to this branch or is
project owner.

If a project owner tried to save access rights modifications for
review it failed with a Server Error showing a NotFoundException,
since the created change was not visible to the user. Now the creation
of the change fails and a proper error message is displayed.

Change-Id: I6ca243eb8546011427c921e6e1fdef23626f0fa6
Signed-off-by: Edwin Kempin <ekempin@google.com>