tree 0555c59c7511f722eef6be6e855c6b706cf0baae
parent 30ba6a1c0afdfa61f921438c3daf4da108f92885
author Dhruv Srivastava <dhruvsri@google.com> 1606203046 +0100
committer Dhruv Srivastava <dhruvsri@google.com> 1606217300 +0000

Remove tracking of comments updates in gr-diff-host

gr-diff-host gets comments property set from gr-file-list and
gr-diff-view which triggers _commentsChanged which creates the
CommentThread objects.
gr-diff-host then directly accesses this.$.diff to append the thread
element to attach to gr-diff instead of passing this down.

gr-diff-host is currently listening to any updates to the comments
made and updating it's comments property even though it's not being
used anywhere currently.

diff-comments-modified is the only relevant event that tells
gr-change-view that some change to comment threads has occured
and gr-change-view then calls _reloadDrafts().

gr-reply-dialog and gr-message send the event comment-refresh which
is being listened by gr-change-view which calls _reloadDrafts().

Change-Id: I1f65e275cd45d71408a690297901f20ccac9e376