Enable keyboard accelerators while a menu is open

ui/views/views_delegate.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_VIEWS_VIEWS_DELEGATE_H_
 #define UI_VIEWS_VIEWS_DELEGATE_H_
 
 #include <string>
 
 #if defined(OS_WIN)
@@ skipping 84 matching lines @@
   virtual void NotifyAccessibilityEvent(View* view, ui::AXEvent event_type);
 
   // For accessibility, notify the delegate that a menu item was focused
   // so that alternate feedback (speech / magnified text) can be provided.
   virtual void NotifyMenuItemFocused(const base::string16& menu_name,
                                      const base::string16& menu_item_name,
                                      int item_index,
                                      int item_count,
                                      bool has_submenu);
 
+  // Will perform accelerator handling when for accelerators pressed while a

[sky, 2015/09/09 00:01:59]

I think you mean:
Invoked when an accelerator is pressed and a menu is shown. Intended as a way
for accelerators to be processed while a menu is showing.
Also, this is aura and further linux specific, right?

[afakhry, 2015/09/09 02:31:34]

Done for the comment.
The implementation in ChromeViewsDelegate is currently ash specific.

+  // menu is open.
+  virtual void HandleKeyEventOnMenu(ui::KeyEvent* event);
+
 #if defined(OS_WIN)
   // Retrieves the default window icon to use for windows if none is specified.
   virtual HICON GetDefaultWindowIcon() const;
   // Retrieves the small window icon to use for windows if none is specified.
   virtual HICON GetSmallWindowIcon() const = 0;
   // Returns true if the window passed in is in the Windows 8 metro
   // environment.
   virtual bool IsWindowInMetro(gfx::NativeWindow window) const;
 #elif defined(OS_LINUX) && !defined(OS_CHROMEOS)
   virtual gfx::ImageSkia* GetDefaultWindowIcon() const;
@@ skipping 56 matching lines @@
 #if defined(USE_AURA)
   scoped_ptr<TouchSelectionMenuRunnerViews> touch_selection_menu_runner_;
 #endif
 
   DISALLOW_COPY_AND_ASSIGN(ViewsDelegate);
 };
 
 }  // namespace views
 
 #endif  // UI_VIEWS_VIEWS_DELEGATE_H_