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

ash/shelf/shelf_layout_manager.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 ASH_SHELF_SHELF_LAYOUT_MANAGER_H_
 #define ASH_SHELF_SHELF_LAYOUT_MANAGER_H_
 
 #include "ash/ash_export.h"
 #include "ash/launcher/launcher.h"
 #include "ash/shelf/background_animator.h"
@@ skipping 146 matching lines @@
                                               bool visible) OVERRIDE;
   virtual void SetChildBounds(aura::Window* child,
                               const gfx::Rect& requested_bounds) OVERRIDE;
 
   // Overridden from ash::ShellObserver:
   virtual void OnLockStateChanged(bool locked) OVERRIDE;
 
   // Overriden 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;
 
   // TODO(harrym|oshima): These templates will be moved to
   // new Shelf class.
   // A helper function that provides a shortcut for choosing
   // values specific to a shelf alignment.
   template<typename T>
   T SelectValueForShelfAlignment(T bottom, T left, T right, T top) const {
     switch (alignment_) {
       case SHELF_ALIGNMENT_BOTTOM:
         return bottom;
@@ skipping 153 matching lines @@
   // Used to delay updating shelf background.
   UpdateShelfObserver* update_shelf_observer_;
 
   DISALLOW_COPY_AND_ASSIGN(ShelfLayoutManager);
 };
 
 }  // namespace internal
 }  // namespace ash
 
 #endif  // ASH_SHELF_SHELF_LAYOUT_MANAGER_H_