Pepper/Flapper: First pass at context menu implementation.

webkit/glue/webmenuitem.h

-// Copyright (c) 2009 The Chromium Authors. All rights reserved.
+// 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 WEBMENUITEM_H_
 #define WEBMENUITEM_H_
 
+#include <vector>
+
 #include "base/string16.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebMenuItemInfo.h"
 
 // Container for information about entries in an HTML select popup menu and
 // custom entries of the context menu.
 struct WebMenuItem {
   enum Type {
     OPTION    = WebKit::WebMenuItemInfo::Option,
     CHECKABLE_OPTION = WebKit::WebMenuItemInfo::CheckableOption,
     GROUP     = WebKit::WebMenuItemInfo::Group,
-    SEPARATOR = WebKit::WebMenuItemInfo::Separator
+    SEPARATOR = WebKit::WebMenuItemInfo::Separator,
+    SUBMENU  // This is currently only used by Pepper, not by WebKit.
   };
 
   string16 label;
   Type type;
   unsigned action;
   bool enabled;
   bool checked;
+  std::vector<WebMenuItem> submenu;
 
   WebMenuItem() : type(OPTION), action(0), enabled(false), checked(false) {
   }
 
   WebMenuItem(const WebKit::WebMenuItemInfo& item)
       : label(item.label),
         type(static_cast<Type>(item.type)),
         action(item.action),
         enabled(item.enabled),
         checked(item.checked) {
   }
 };
 
 #endif  // WEBMENUITEM_H_