diff --git a/ash/shell/shell_delegate_impl.cc b/ash/shell/shell_delegate_impl.cc
index 735cd0d..359693c 100644
--- a/ash/shell/shell_delegate_impl.cc
+++ b/ash/shell/shell_delegate_impl.cc
@@ -185,6 +185,10 @@
   return false;
 }
 
+bool ShellDelegateImpl::CanShowWindowForUser(aura::Window* window) const {
+  return true;
+}
+
 bool ShellDelegateImpl::IsForceMaximizeOnFirstRun() const {
   return false;
 }