chrome: Cleanup class/struct forward declarations

chrome/browser/ui/views/website_settings/permission_selector_row.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_UI_VIEWS_WEBSITE_SETTINGS_PERMISSION_SELECTOR_ROW_H_
 #define CHROME_BROWSER_UI_VIEWS_WEBSITE_SETTINGS_PERMISSION_SELECTOR_ROW_H_
 
 #include <memory>
 
 #include "base/compiler_specific.h"
@@ skipping 12 matching lines @@
 
 namespace internal {
 class ComboboxModelAdapter;
 class PermissionCombobox;
 class PermissionMenuButton;
 }
 
 namespace views {
 class GridLayout;
 class ImageView;
-class MenuRunner;
 }
 
 // A PermissionSelectorRow is a row in the Page Info bubble that shows a
 // permission that a site can have ambient access to, and allows the user to
 // control whether that access is granted.
 class PermissionSelectorRow : public views::View {
  public:
   PermissionSelectorRow(Profile* profile,
                         const GURL& url,
                         const WebsiteSettingsUI::PermissionInfo& permission);
@@ skipping 25 matching lines @@
   views::ImageView* icon_;  // Owned by the views hierachy.
   internal::PermissionMenuButton* menu_button_;  // Owned by the views hierachy.
   internal::PermissionCombobox* combobox_;  // Owned by the views hierarchy.
 
   base::ObserverList<PermissionSelectorRowObserver, false> observer_list_;
 
   DISALLOW_COPY_AND_ASSIGN(PermissionSelectorRow);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_WEBSITE_SETTINGS_PERMISSION_SELECTOR_ROW_H_