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_window_observer.h

 // 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.
 
 #ifndef UI_VIEWS_WIDGET_NATIVE_WIDGET_AURA_WINDOW_OBSERVER_H_
 #define UI_VIEWS_WIDGET_NATIVE_WIDGET_AURA_WINDOW_OBSERVER_H_
 
 #include "base/compiler_specific.h"
 #include "ui/aura/client/activation_change_observer.h"
 #include "ui/aura/window_observer.h"
@@ skipping 10 matching lines @@
       public aura::client::ActivationChangeObserver {
  public:
   explicit NativeWidgetAuraWindowObserver(
       gfx::NativeView native_view,
       internal::NativeWidgetDelegate* delegate);
   virtual ~NativeWidgetAuraWindowObserver();
 
   // Overridden from aura::client::ActivationChangeObserver:
   virtual void OnWindowActivated(aura::Window* gained_active,
                                  aura::Window* lost_active) OVERRIDE;
+  virtual void OnWindowActivationRequestCompleted(
+      aura::Window* request_active, aura::Window* actual_active) OVERRIDE;
 
   // Overridden from aura::WindowObserver:
   virtual void OnWindowRemovingFromRootWindow(aura::Window* window) OVERRIDE;
 
  private:
   void CleanUpObservers();
 
   gfx::NativeView native_view_;
   internal::NativeWidgetDelegate* delegate_;
 
   DISALLOW_COPY_AND_ASSIGN(NativeWidgetAuraWindowObserver);
 };
 
 }  // namespace views
 
 #endif  // UI_VIEWS_WIDGET_NATIVE_WIDGET_AURA_WINDOW_OBSERVER_H_