tree 305a6dc2bbca71df1c4b50adaad595e90d17d68b
parent d697c358e22ac12674f2b4230766ff5ab3675bfa
author Ole Rehmsen <oler@google.com> 1540988672 +0100
committer Ole Rehmsen <oler@google.com> 1541714476 +0000

Derive isOnParent from existing comment's side

isOnParent on a thread is only used to set the side value when storing
new drafts on the server. All comments of a thread can be assumed to
have the same side set. So when adding a new draft to an existing thread,
we can determine isOnParent just by looking at the first comment's side
value. If side is not set, it defaults to REVISION:
https://gerrit-review.googlesource.com/Documentation/rest-api-changes.html#comment-info

Change-Id: I80ff9460e9869705c3416cdb52bca17b2faf54d4