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

ui/views/widget/native_widget_aura.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "ui/views/widget/native_widget_aura.h"
 
 #include "base/bind.h"
 #include "base/string_util.h"
 #include "third_party/skia/include/core/SkRegion.h"
 #include "ui/aura/client/activation_client.h"
@@ skipping 790 matching lines @@
     if (window_ == gained_active)
       GetWidget()->GetFocusManager()->RestoreFocusedView();
     else if (window_ == lost_active)
       GetWidget()->GetFocusManager()->StoreFocusedView(true);
   }
   delegate_->OnNativeWidgetActivationChanged(window_ == gained_active);
   if (IsVisible() && GetWidget()->non_client_view())
     GetWidget()->non_client_view()->SchedulePaint();
 }
 
+void NativeWidgetAura::OnWindowActivationRequestCompleted(
+    aura::Window* request_active, aura::Window* actual_active) {
+}
+
 ////////////////////////////////////////////////////////////////////////////////
 // NativeWidgetAura, aura::client::FocusChangeObserver:
 
 void NativeWidgetAura::OnWindowFocused(aura::Window* gained_focus,
                                        aura::Window* lost_focus) {
   if (window_ == gained_focus) {
     // In aura, it is possible for child native widgets to take input and focus,
     // this differs from the behavior on windows.
     if (GetWidget()->GetInputMethod())  // Null in tests.
       GetWidget()->GetInputMethod()->OnFocus();
@@ skipping 214 matching lines @@
   return aura::Env::GetInstance()->is_mouse_button_down();
 }
 
 // static
 bool NativeWidgetPrivate::IsTouchDown() {
   return aura::Env::GetInstance()->is_touch_down();
 }
 
 }  // namespace internal
 }  // namespace views