[gtk] (2 commits) ...Merge branch 'theme-focus-ring-mixin' into 'master'

From: Jakub Steiner <jimmac src gnome org>
To: commits-list gnome org
Cc:
Subject: [gtk] (2 commits) ...Merge branch 'theme-focus-ring-mixin' into 'master'
Date: Thu, 30 Apr 2020 18:36:29 +0000 (UTC)

Summary of changes:

  2fa876e... Adwaita: Use a mixin for visible focus rings
  e3b9f9a... Merge branch 'theme-focus-ring-mixin' into 'master'