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

ash/wm/window_cycle_controller.cc

Index: ash/wm/window_cycle_controller.cc
diff --git a/ash/wm/window_cycle_controller.cc b/ash/wm/window_cycle_controller.cc
index 89af6c1836f8548ee56c5c4ded9f0eed40dabd9c..e4a23498d4cf826f3ca20f3391ab2010a3b2546c 100644
--- a/ash/wm/window_cycle_controller.cc
+++ b/ash/wm/window_cycle_controller.cc
@@ -287,6 +287,10 @@ void WindowCycleController::OnWindowActivated(aura::Window* gained_active,
   }
 }
 
+void WindowCycleController::OnWindowActivationRequestCompleted(
+    aura::Window* request_active, aura::Window* actual_active) {
+}
+
 void WindowCycleController::OnWindowAdded(aura::Window* window) {
   if (window->id() == internal::kShellWindowId_WorkspaceContainer)
     window->AddObserver(this);