Don't show tray on OOBE boot

chrome/browser/chromeos/login/webui_login_view.cc

Index: chrome/browser/chromeos/login/webui_login_view.cc
diff --git a/chrome/browser/chromeos/login/webui_login_view.cc b/chrome/browser/chromeos/login/webui_login_view.cc
index b770eff66f2b18609e15e8688d453e8e5722e612..3166517cc0eed09a1365a62ccbdfac121f15634a 100644
--- a/chrome/browser/chromeos/login/webui_login_view.cc
+++ b/chrome/browser/chromeos/login/webui_login_view.cc
@@ -236,10 +236,13 @@ void WebUILoginView::OpenProxySettings() {
 void WebUILoginView::SetStatusAreaVisible(bool visible) {
   ash::SystemTray* tray = ash::Shell::GetInstance()->system_tray();
   if (tray) {
-    if (visible)
+    if (visible) {
+      // Tray may have been initialized being hidden.

[sadrul, 2012/07/25 17:47:28]

Do you know when/why this happens?

[Nikita (slow), 2012/07/25 17:54:17]

That is how it is initialized if it needs to be hidden:
SetVisible(ash::Shell::GetInstance()->tray_delegate()->
      GetTrayVisibilityOnStartup());

  status_area_widget_ = new internal::StatusAreaWidget();
  status_area_widget_->CreateTrayViews(delegate_.get());
  status_area_widget_->Show();

[sadrul, 2012/07/25 17:56:27]

Ah, cool. Thanks!

+      tray->SetVisible(visible);
       tray->GetWidget()->Show();
-    else
+    } else {
       tray->GetWidget()->Hide();
+    }
   }
 }