Remove need to sign in to use the App Launcher.

ui/app_list/app_list_menu.cc

Index: ui/app_list/app_list_menu.cc
diff --git a/ui/app_list/app_list_menu.cc b/ui/app_list/app_list_menu.cc
index fbbd7d0e0377794a6245d6cb31452164b72307b9..7114b06979960a3cd24683664ffded7e9c828996 100644
--- a/ui/app_list/app_list_menu.cc
+++ b/ui/app_list/app_list_menu.cc
@@ -67,10 +67,6 @@ bool AppListMenu::IsCommandIdChecked(int command_id) const {
 }
 
 bool AppListMenu::IsCommandIdEnabled(int command_id) const {
-  if (command_id >= SELECT_PROFILE &&
-      command_id < SELECT_PROFILE + static_cast<int>(users_.size())) {
-    return !users_[command_id - SELECT_PROFILE].signin_required;
-  }
   return true;
 }