Fix uber tray to accept focus via tab selection

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 78ba39b3f4b5b87ad0b85f6c3277afed587cb20d..83353161d38b0fe89e35872fc341bf6f250bef26 100644
--- a/chrome/browser/chromeos/login/webui_login_view.cc
+++ b/chrome/browser/chromeos/login/webui_login_view.cc
@@ -320,6 +320,10 @@ bool WebUILoginView::IsPopupOrPanel(const WebContents* source) const {
 }
 
 bool WebUILoginView::TakeFocus(bool reverse) {
+  ash::SystemTray* tray = ash::Shell::GetInstance()->tray();
+  if (tray) {
+    tray->TakeFocus(this);
+  }

[sadrul, 2012/04/19 16:12:35]

From a quick try, it looks like doing the following here works without changing
anything else:

+  ash::SystemTray* tray = ash::Shell::GetInstance()->tray();
+  tray->SetNextFocusableView(this);
+  ash::Shell::GetInstance()->RotateFocus(reverse ? ash::Shell::BACKWARD :
+                                                   ash::Shell::FORWARD);

Could you test and see if this actually works for all cases? If it does, then
this is probably a simpler fix.

[Zachary Kuznia, 2012/04/23 07:41:48]

Done.

   return true;
 }