cros: allow aura window not considered activatable for pointer event

ui/wm/core/focus_controller.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_WM_CORE_FOCUS_CONTROLLER_H_
 #define UI_WM_CORE_FOCUS_CONTROLLER_H_
 
 #include <memory>
 
 #include "base/compiler_specific.h"
@@ skipping 98 matching lines @@
 
   // Called when a window's disposition changed such that it and its hierarchy
   // are no longer focusable/activatable. |next| is a valid window that is used
   // as a starting point for finding a window to focus next based on rules.
   void WindowLostFocusFromDispositionChange(aura::Window* window,
                                             aura::Window* next);
 
   // Called when an attempt is made to focus or activate a window via an input
   // event targeted at that window. Rules determine the best focusable window
   // for the input window.
-  void WindowFocusedFromInputEvent(aura::Window* window);
+  void WindowFocusedFromInputEvent(aura::Window* window, ui::Event* event);
 
   aura::Window* active_window_;
   aura::Window* focused_window_;
 
   bool updating_focus_;
   bool updating_activation_;
 
   std::unique_ptr<FocusRules> rules_;
 
   base::ObserverList<aura::client::ActivationChangeObserver>
       activation_observers_;
   base::ObserverList<aura::client::FocusChangeObserver> focus_observers_;
 
   ScopedObserver<aura::Window, aura::WindowObserver> observer_manager_;
 
   DISALLOW_COPY_AND_ASSIGN(FocusController);
 };
 
 }  // namespace wm
 
 #endif  // UI_WM_CORE_FOCUS_CONTROLLER_H_