Add CommandDispatcher to BrowserViewController.

ios/chrome/browser/ui/ntp/new_tab_page_controller.h

 // Copyright 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 IOS_CHROME_BROWSER_UI_NTP_NEW_TAB_PAGE_CONTROLLER_H_
 #define IOS_CHROME_BROWSER_UI_NTP_NEW_TAB_PAGE_CONTROLLER_H_
 
 #import <UIKit/UIKit.h>
 #include <string>
 
@@ skipping 80 matching lines @@
 // Dominant color cache is passed to bookmark controller only, to optimize
 // favicon processing.
 - (id)initWithUrl:(const GURL&)url
                   loader:(id<UrlLoader>)loader
                  focuser:(id<OmniboxFocuser>)focuser
              ntpObserver:(id<NewTabPageControllerObserver>)ntpObserver
             browserState:(ios::ChromeBrowserState*)browserState
               colorCache:(NSMutableDictionary*)colorCache
       webToolbarDelegate:(id<WebToolbarDelegate>)webToolbarDelegate
                 tabModel:(TabModel*)tabModel
-    parentViewController:(UIViewController*)parentViewController;
+    parentViewController:(UIViewController*)parentViewController
+              dispatcher:(id)dispatcher;
 
 // Select a panel based on the given |panelType|.
 - (void)selectPanel:(NewTabPage::PanelIdentifier)panelType;
 
 // Returns |YES| if the current visible controller should show the keyboard
 // shield.
 - (BOOL)wantsKeyboardShield;
 
 // Returns |YES| if the current visible controller allows showing the location
 // bar hint text.
 - (BOOL)wantsLocationBarHintText;
 
 @end
 
 #endif  // IOS_CHROME_BROWSER_UI_NTP_NEW_TAB_PAGE_CONTROLLER_H_