App list: Remove search box menu (dead code).

chrome/browser/ui/app_list/app_list_view_delegate.cc

Index: chrome/browser/ui/app_list/app_list_view_delegate.cc
diff --git a/chrome/browser/ui/app_list/app_list_view_delegate.cc b/chrome/browser/ui/app_list/app_list_view_delegate.cc
index 3b3808dd2c29fd5cb2ce3ef95f714c41396a9471..2d2b668ab469d38e54ac849f9ff5b889d183c0ec 100644
--- a/chrome/browser/ui/app_list/app_list_view_delegate.cc
+++ b/chrome/browser/ui/app_list/app_list_view_delegate.cc
@@ -306,9 +306,6 @@ void AppListViewDelegate::SetUpProfileSwitcher() {
 
   // Populate the app list users.
   PopulateUsers(profile_->GetPath(), &users_);
-
-  FOR_EACH_OBSERVER(
-      app_list::AppListViewDelegateObserver, observers_, OnProfilesChanged());
 }
 
 void AppListViewDelegate::SetUpCustomLauncherPages() {