chrome: Extract CommandUpdaterDelegate into its own header file.

chrome/browser/chromeos/login/simple_web_view_dialog.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 CHROME_BROWSER_CHROMEOS_LOGIN_SIMPLE_WEB_VIEW_DIALOG_H_
 #define CHROME_BROWSER_CHROMEOS_LOGIN_SIMPLE_WEB_VIEW_DIALOG_H_
 
 #include <string>
 #include "base/memory/scoped_ptr.h"
-#include "chrome/browser/command_updater.h"
+#include "chrome/browser/command_updater_delegate.h"
 #include "chrome/browser/ui/toolbar/toolbar_model_delegate.h"
 #include "chrome/browser/ui/views/location_bar/location_bar_view.h"
 #include "content/public/browser/page_navigator.h"
 #include "content/public/browser/web_contents_delegate.h"
 #include "googleurl/src/gurl.h"
 #include "ui/views/controls/button/image_button.h"
 #include "ui/views/widget/widget_delegate.h"
 
+class CommandUpdater;
 class Profile;
 class ReloadButton;
 class ToolbarModel;
 
 namespace views {
 class WebView;
 class Widget;
 }
 
 namespace chromeos {
 
 class StubBubbleModelDelegate;
 
 // View class which shows the light version of the toolbar and the web contents.
 // Light version of the toolbar includes back, forward buttons and location
 // bar. Location bar is shown in read only mode, because this view is designed
 // to be used for sign in to captive portal on login screen (when Browser
 // isn't running).
 class SimpleWebViewDialog : public views::ButtonListener,
                             public views::WidgetDelegateView,
                             public LocationBarView::Delegate,
                             public ToolbarModelDelegate,
-                            public CommandUpdater::CommandUpdaterDelegate,
+                            public CommandUpdaterDelegate,
                             public content::PageNavigator,
                             public content::WebContentsDelegate {
  public:
   explicit SimpleWebViewDialog(Profile* profile);
   virtual ~SimpleWebViewDialog();
 
   // Starts loading.
   void StartLoad(const GURL& gurl);
 
   // Inits view. Should be attached to a Widget before call.
@@ skipping 60 matching lines @@
   scoped_ptr<views::WebView> web_view_container_;
 
   scoped_ptr<StubBubbleModelDelegate> bubble_model_delegate_;
 
   DISALLOW_COPY_AND_ASSIGN(SimpleWebViewDialog);
 };
 
 }  // chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_LOGIN_SIMPLE_WEB_VIEW_DIALOG_H_