OS: Linux Fedora Core 6, GNOME Metacity 2.16.0 (not reproducible on KDE)
JDK: 7.0 b18

There's an owner Frame F1 and its owned Window with a button insude. There's also
another Frame F2. I'm clicking the button - the Window becomes the focused window,
F1 becomes the active window. Then I'm clicking F2, it gains focus, and then I'm
clicking F1's title.

EXPECTED:
The button in the Window should gain focus as it had it before.

ACTUAL:
The button gains focus, but then F1 immediately steals it.

It can be reproduced with the following regression test:
test/closed/java/awt/Focus/ActualFocusWindowRetaining/ActualFocusWindowRetaining.java