AURA/X11: Handle VKEY_MENU accelerator on content area

ui/views/widget/native_widget_aura.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_VIEWS_WIDGET_NATIVE_WIDGET_AURA_H_
 #define UI_VIEWS_WIDGET_NATIVE_WIDGET_AURA_H_
 #pragma once
 
 #include "base/memory/scoped_vector.h"
 #include "base/memory/weak_ptr.h"
@@ skipping 153 matching lines @@
   // See class documentation for Widget in widget.h for a note about ownership.
   Widget::InitParams::Ownership ownership_;
 
   // The following factory is used for calls to close the NativeWidgetAura
   // instance.
   base::WeakPtrFactory<NativeWidgetAura> close_widget_factory_;
 
   // Can we be made active?
   bool can_activate_;
 
-#if defined(USE_X11)
-  // Indicates if we should handle the upcoming Alt key release event.
-  bool should_handle_menu_key_release_;
-#endif
-
   gfx::NativeCursor cursor_;
 
   scoped_ptr<TooltipManagerAura> tooltip_manager_;
 
   scoped_ptr<ActiveWindowObserver> active_window_observer_;
 
   scoped_ptr<DropHelper> drop_helper_;
 
   DISALLOW_COPY_AND_ASSIGN(NativeWidgetAura);
 };
 
 }  // namespace views
 
 #endif  // UI_VIEWS_WIDGET_NATIVE_WIDGET_AURA_H_