tree 9a30421b8906ab6e3651027bb95226afb9b9e0bb
parent ab5383f88721fe69022d6df84e637db10cb3cef5
author David Pursehouse <dpursehouse@collab.net> 1536720194 +0900
committer David Pursehouse <dpursehouse@collab.net> 1536907441 +0900

Add a change deleted event/listener

The new event is emitted on deletion of a draft change, and deletion of
a regular change.

Plugins may implement the ChangeDeletedListener to perform specific
actions on change deletion.

The event is included in the output of the stream-events ssh command.

Bug: Issue 9711
Change-Id: I37424eafa73703f51072ff8ae6c2546a10ed5c7d