Add 2-lines summary to CC/Address for Wallet items.

ui/base/models/menu_model.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_BASE_MODELS_MENU_MODEL_H_
 #define UI_BASE_MODELS_MENU_MODEL_H_
 
 #include "base/string16.h"
 #include "ui/base/models/menu_model_delegate.h"
 #include "ui/base/models/menu_separator_types.h"
@@ skipping 40 matching lines @@
 
   // Returns the separator type at the specified index.
   virtual ui::MenuSeparatorType GetSeparatorTypeAt(int index) const = 0;
 
   // Returns the command id of the item at the specified index.
   virtual int GetCommandIdAt(int index) const = 0;
 
   // Returns the label of the item at the specified index.
   virtual string16 GetLabelAt(int index) const = 0;
 
-  // Returns true if the menu item (label/icon) at the specified index can
-  // change over the course of the menu's lifetime. If this function returns
-  // true, the label and icon of the menu item will be updated each time the
-  // menu is shown.
+  // Returns the sub-label of the item at the specified index.

[sky, 2013/03/14 19:54:17]

You need a description of what a sub-label is and how this is used.

[aruslan, 2013/03/14 20:52:13]

Done.

+  virtual string16 GetSubLabelAt(int index) const;
+
+  // Returns true if the menu item (label/sub-label/icon) at the specified
+  // index can change over the course of the menu's lifetime. If this function
+  // returns true, the label and icon of the menu item will be updated each time
+  // the menu is shown.
   virtual bool IsItemDynamicAt(int index) const = 0;
 
   // Returns the font use for the label at the specified index.
   // If NULL, then use default font.
   virtual const gfx::Font* GetLabelFontAt(int index) const;
 
+  // Returns the font use for the sub-label at the specified index.
+  // If NULL, then use default font.
+  virtual const gfx::Font* GetSubLabelFontAt(int index) const;
+
   // Gets the acclerator information for the specified index, returning true if
   // there is a shortcut accelerator for the item, false otherwise.
   virtual bool GetAcceleratorAt(int index,
                                 ui::Accelerator* accelerator) const = 0;
 
   // Returns the checked state of the item at the specified index.
   virtual bool IsItemCheckedAt(int index) const = 0;
 
   // Returns the id of the group of radio items that the item at the specified
   // index belongs to.
@@ skipping 43 matching lines @@
   // true if an item with the specified command id is found. |model| is inout,
   // and specifies the model to start searching from.
   static bool GetModelAndIndexForCommandId(int command_id,
                                            MenuModel** model,
                                            int* index);
 };
 
 }  // namespace ui
 
 #endif  // UI_BASE_MODELS_MENU_MODEL_H_