FocusController needs to restack windows upon activation (but not focus).

FocusController needs to restack windows upon activation (but not focus).

This uncovered an old bug in Window - if the removal results in a restack, the iterator is invalid. Fortunately we can just defer the iterator creation until after the notification.

With the restacking one activation test expecation also changes.

http://crbug.com/162100
R=sky@chromium.org
Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=170478

[Ben Goodger (Google), 2012-11-30 16:46:04]

Redirecting to sadrul since I think sky may be out today.

[sadrul, 2012-11-30 16:59:00]

LGTM