Fixes regression from menu refactoring. The old windows code wasn't

views/controls/menu/menu_host.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 VIEWS_CONTROLS_MENU_MENU_HOST_H_
 #define VIEWS_CONTROLS_MENU_MENU_HOST_H_
 #pragma once
 
 #include "base/compiler_specific.h"
 #include "ui/gfx/native_widget_types.h"
@@ skipping 55 matching lines @@
   virtual bool ShouldReleaseCaptureOnMouseReleased() const OVERRIDE;
   virtual void OnMouseCaptureLost() OVERRIDE;
   virtual void OnNativeWidgetDestroyed() OVERRIDE;
 
   // The view we contain.
   SubmenuView* submenu_;
 
   // If true, DestroyMenuHost has been invoked.
   bool destroying_;
 
-  // If true, we're attempting to Show.
-  bool showing_;
+  // If true and capture is lost we don't notify the delegate.
+  bool ignore_capture_lost_;
 
   DISALLOW_COPY_AND_ASSIGN(MenuHost);
 };
 
 }  // namespace views
 
 #endif  // VIEWS_CONTROLS_MENU_MENU_HOST_H_