Trying to activate a window in a workspace other than the current is ignored while a system modal d…

ash/test/test_activation_delegate.cc

Index: ash/test/test_activation_delegate.cc
diff --git a/ash/test/test_activation_delegate.cc b/ash/test/test_activation_delegate.cc
index 5ad14d05a0d3ea5245a96753f00a4fd2474432fa..7fa00b49bc4a54b2ea380a5f2a354c3170e939f4 100644
--- a/ash/test/test_activation_delegate.cc
+++ b/ash/test/test_activation_delegate.cc
@@ -55,5 +55,9 @@ void TestActivationDelegate::OnWindowActivated(aura::Window* gained_active,
   }
 }
 
+void TestActivationDelegate::OnWindowActivationRequestCompleted(
+    aura::Window* request_active, aura::Window* actual_active) {
+}
+
 }  // namespace test
 }  // namespace ash