Enables the user to select multiple languages for spellchecking (UI)

chrome/browser/renderer_context_menu/spellchecker_submenu_observer.h

 // Copyright 2014 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 CHROME_BROWSER_RENDERER_CONTEXT_MENU_SPELLCHECKER_SUBMENU_OBSERVER_H_
 #define CHROME_BROWSER_RENDERER_CONTEXT_MENU_SPELLCHECKER_SUBMENU_OBSERVER_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 25 matching lines @@
   RenderViewContextMenuProxy* proxy_;
 
   // The submenu of the 'spell-checker options'. This class adds items to this
   // submenu and add it to the parent menu.
   ui::SimpleMenuModel submenu_model_;
 
 #if !defined(OS_MACOSX)
   // Hunspell spelling submenu.
   // The radio items representing languages available for spellchecking.
   int language_group_;
-  int language_selected_;
+  // The number of languages currently selected for spellchecking, which are
+  // also the first elements in |languages_|.
+  size_t selected_languages_;

[groby-ooo-7-16, 2015/06/18 00:44:29]

num_selected_languages, please. (Or something else indicating this is a count)

[Julius, 2015/06/24 21:17:57]

Done.

+  // A vector of all languages available for spellchecking.
   std::vector<std::string> languages_;
 #endif  // !OS_MACOSX
 
   DISALLOW_COPY_AND_ASSIGN(SpellCheckerSubMenuObserver);
 };
 
 #endif  // CHROME_BROWSER_RENDERER_CONTEXT_MENU_SPELLCHECKER_SUBMENU_OBSERVER_H_