Implement request mobile site.

ios/chrome/browser/ui/tools_menu/tools_menu_model.h

 // Copyright 2017 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 IOS_CHROME_BROWSER_UI_TOOLS_MENU_TOOLS_MENU_MODEL_H_
 #define IOS_CHROME_BROWSER_UI_TOOLS_MENU_TOOLS_MENU_MODEL_H_
 
 #import <Foundation/Foundation.h>
 
 #import "ios/chrome/browser/ui/tools_menu/tools_menu_configuration.h"
 
 // Total number of possible menu items.
-const int kToolsMenuNumberOfItems = 15;
+const int kToolsMenuNumberOfItems = 16;
 
 // Initialization table for all possible commands to initialize the
 // tools menu at run time. Data initialized into this structure is not mutable.
 struct MenuItemInfo {
   int title_id;
   NSString* accessibility_id;
   int command_id;
   int toolbar_types;
   // |visibility| is applied if a menu item is included for a given
   // |toolbar_types|. A value of 0 means the menu item is always visible for
@@ skipping 21 matching lines @@
 // All possible items.
 extern const MenuItemInfo itemInfoList[kToolsMenuNumberOfItems];
 
 // Returns true if a given item should be visible based on the Toolbar type
 // and configuration.
 bool ToolsMenuItemShouldBeVisible(const MenuItemInfo& item,
                                   ToolbarType toolbarType,
                                   ToolsMenuConfiguration* configuration);
 
 #endif  // IOS_CHROME_BROWSER_UI_TOOLS_MENU_TOOLS_MENU_MODEL_H_