[gtk: 3/3] Merge branch 'focus-chain-test' into 'master'

[Matthias Clasen <matthiasc src gnome org>]

commit d2cde1fb2df491e4b64c917d65546efec3f6f5be
Merge: 4c65868643 436d7cc0d1
Author: Matthias Clasen <mclasen redhat com>
Date:   Tue Jun 11 14:28:04 2019 +0000

    Merge branch 'focus-chain-test' into 'master'
    
    Focus chain test
    
    See merge request GNOME/gtk!927

 gtk/gtkwindow.c                              |   6 +-
 testsuite/gtk/focus-chain/basic.tab          |   2 +
 testsuite/gtk/focus-chain/basic.tab-backward |   2 +
 testsuite/gtk/focus-chain/basic.ui           |  18 ++
 testsuite/gtk/meson.build                    |  29 +++
 testsuite/gtk/test-focus-chain.c             | 284 +++++++++++++++++++++++++++
 6 files changed, 339 insertions(+), 2 deletions(-)
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