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

ui/views/corewm/shadow_controller.cc

Index: ui/views/corewm/shadow_controller.cc
diff --git a/ui/views/corewm/shadow_controller.cc b/ui/views/corewm/shadow_controller.cc
index 2e7bfe6f0ffa6e032e68934eb69dccbd3c6da5b9..415460c78653cb1734794fbd94cd2c7737ef3468 100644
--- a/ui/views/corewm/shadow_controller.cc
+++ b/ui/views/corewm/shadow_controller.cc
@@ -263,6 +263,10 @@ void ShadowController::OnWindowActivated(aura::Window* gained_active,
   impl_->OnWindowActivated(gained_active, lost_active);
 }
 
+void ShadowController::OnWindowActivationRequestCompleted(
+    aura::Window* request_active, aura::Window* actual_active) {
+}
+
 // ShadowController::TestApi ---------------------------------------------------
 
 Shadow* ShadowController::TestApi::GetShadowForWindow(aura::Window* window) {