Unreviewed, fix webkitpy failure after r244085.
authorcdumez@apple.com <cdumez@apple.com@268f45cc-cd09-0410-ab3c-d52691b4dbfc>
Tue, 9 Apr 2019 21:42:32 +0000 (21:42 +0000)
committercdumez@apple.com <cdumez@apple.com@268f45cc-cd09-0410-ab3c-d52691b4dbfc>
Tue, 9 Apr 2019 21:42:32 +0000 (21:42 +0000)
commitad9b0de1c0409c35ee634d6ab0f40873c3c9e1d4
tree5155af8521078aba67f2771f8804ad3b90ec03f7
parent24d3c28c2ff5a4caee8d63499d67505275cf13c3
Unreviewed, fix webkitpy failure after r244085.

Use a list instead of a set for header includes so that the order is
maintained.

* Scripts/webkit/messages.py:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@244095 268f45cc-cd09-0410-ab3c-d52691b4dbfc
Source/WebKit/ChangeLog
Source/WebKit/Scripts/webkit/messages.py