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 <set>

[please use gerrit instead, 2015/06/04 19:41:05]

Remove unused include.

[Julius, 2015/06/05 03:41:12]

Done.

 #include <string>
 #include <vector>
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "components/renderer_context_menu/render_view_context_menu_observer.h"
 #include "ui/base/models/simple_menu_model.h"
 
 class RenderViewContextMenuProxy;
 
@@ skipping 18 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_;
+  int selected_languages_;

[please use gerrit instead, 2015/06/04 19:41:05]

Add a comment on what this variable is. Change it's type to "size_t", because it
represents a size of a vector.

[Julius, 2015/06/05 03:41:12]

Done.

   std::vector<std::string> languages_;
 #endif  // !OS_MACOSX
 
   DISALLOW_COPY_AND_ASSIGN(SpellCheckerSubMenuObserver);
 };
 
 #endif  // CHROME_BROWSER_RENDERER_CONTEXT_MENU_SPELLCHECKER_SUBMENU_OBSERVER_H_