Move cross-platform Page Info UI code to its own folder.

chrome/browser/ui/website_settings/permission_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 CHROME_BROWSER_UI_WEBSITE_SETTINGS_PERMISSION_MENU_MODEL_H_
-#define CHROME_BROWSER_UI_WEBSITE_SETTINGS_PERMISSION_MENU_MODEL_H_
-
-#include "base/macros.h"
-#include "chrome/browser/ui/website_settings/website_settings_ui.h"
-#include "components/content_settings/core/common/content_settings.h"
-#include "components/content_settings/core/common/content_settings_types.h"
-#include "ui/base/models/simple_menu_model.h"
-#include "url/gurl.h"
-
-class HostContentSettingsMap;
-class Profile;
-
-class PermissionMenuModel : public ui::SimpleMenuModel,
-                            public ui::SimpleMenuModel::Delegate {
- public:
-  typedef base::Callback<void(const WebsiteSettingsUI::PermissionInfo&)>
-      ChangeCallback;
-
-  // Create a new menu model for permission settings.
-  PermissionMenuModel(Profile* profile,
-                      const GURL& url,
-                      const WebsiteSettingsUI::PermissionInfo& info,
-                      const ChangeCallback& callback);
-  // Creates a special-case menu model that only has the allow and block
-  // options.  It does not track a permission type.  |setting| is the
-  // initial selected option.  It must be either CONTENT_SETTING_ALLOW or
-  // CONTENT_SETTING_BLOCK.
-  PermissionMenuModel(Profile* profile,
-                      const GURL& url,
-                      ContentSetting setting,
-                      const ChangeCallback& callback);
-  ~PermissionMenuModel() override;
-
-  // Overridden from ui::SimpleMenuModel::Delegate:
-  bool IsCommandIdChecked(int command_id) const override;
-  bool IsCommandIdEnabled(int command_id) const override;
-  void ExecuteCommand(int command_id, int event_flags) override;
-
- private:
-  HostContentSettingsMap* host_content_settings_map_;
-
-  // The permission info represented by the menu model.
-  WebsiteSettingsUI::PermissionInfo permission_;
-
-  // Callback to be called when the permission's setting is changed.
-  ChangeCallback callback_;
-
-  DISALLOW_COPY_AND_ASSIGN(PermissionMenuModel);
-};
-
-#endif  // CHROME_BROWSER_UI_WEBSITE_SETTINGS_PERMISSION_MENU_MODEL_H_