Index: ash/shell.cc |
diff --git a/ash/shell.cc b/ash/shell.cc |
index c839d5873a9dd327bc868c942040e589380a486d..4ff7364d7f2cd31498efebec00f25e758598ebc9 100644 |
--- a/ash/shell.cc |
+++ b/ash/shell.cc |
@@ -116,6 +116,7 @@ void CreateSpecialContainers(aura::Window::Windows* containers) { |
lock_container->SetLayoutManager(new internal::BaseLayoutManager); |
lock_container->set_stops_event_propagation(true); |
lock_container->set_id(internal::kShellWindowId_LockScreenContainer); |
+ SetChildWindowVisibilityChangesAnimated(lock_container); |
containers->push_back(lock_container); |
aura::Window* lock_modal_container = new aura::Window(NULL); |