Send fake event when event_type is set to exit menu

ui/aura/desktop_host_win.h

 // Copyright (c) 2011 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_AURA_DESKTOP_HOST_WIN_H_
 #define UI_AURA_DESKTOP_HOST_WIN_H_
 #pragma once
 
 #include "base/compiler_specific.h"
 #include "ui/aura/desktop_host.h"
@@ skipping 11 matching lines @@
 
   // DesktopHost:
   virtual void SetDesktop(Desktop* desktop) OVERRIDE;
   virtual gfx::AcceleratedWidget GetAcceleratedWidget() OVERRIDE;
   virtual void Show() OVERRIDE;
   virtual void ToggleFullScreen() OVERRIDE;
   virtual gfx::Size GetSize() const OVERRIDE;
   virtual void SetSize(const gfx::Size& size) OVERRIDE;
   virtual void SetCursor(gfx::NativeCursor cursor) OVERRIDE;
   virtual gfx::Point QueryMouseLocation() OVERRIDE;
+  virtual void PostNativeEvent(const base::NativeEvent& native_event) OVERRIDE;
 
  private:
   BEGIN_MSG_MAP_EX(DesktopHostWin)
     // Range handlers must go first!
     MESSAGE_RANGE_HANDLER_EX(WM_MOUSEFIRST, WM_MOUSELAST, OnMouseRange)
     MESSAGE_RANGE_HANDLER_EX(WM_NCMOUSEMOVE, WM_NCXBUTTONDBLCLK, OnMouseRange)
 
     // Key events.
     MESSAGE_HANDLER_EX(WM_KEYDOWN, OnKeyEvent)
     MESSAGE_HANDLER_EX(WM_KEYUP, OnKeyEvent)
@@ skipping 20 matching lines @@
   RECT saved_window_rect_;
   DWORD saved_window_style_;
   DWORD saved_window_ex_style_;
 
   DISALLOW_COPY_AND_ASSIGN(DesktopHostWin);
 };
 
 }  // namespace aura
 
 #endif  // UI_AURA_DESKTOP_HOST_WIN_H_