Extension context menu refactor

chrome/browser/extensions/extension_action_context_menu_model.h

-// Copyright (c) 2009 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_EXTENSIONS_EXTENSION_ACTION_CONTEXT_MENU_MODEL_H_
-#define CHROME_BROWSER_EXTENSIONS_EXTENSION_ACTION_CONTEXT_MENU_MODEL_H_
-
-#include "app/menus/simple_menu_model.h"
-#include "chrome/browser/extensions/extension_install_ui.h"
-
-class Extension;
-class ExtensionAction;
-class PrefService;
-
-// The menu model for the context menu for extension action icons (browser and
-// page actions).
-class ExtensionActionContextMenuModel
-    : public menus::SimpleMenuModel,
-      public menus::SimpleMenuModel::Delegate,
-      public ExtensionInstallUI::Delegate {
- public:
-  // Delegate to handle menu commands.
-  class MenuDelegate {
-   public:
-    // Called when the user selects the menu item which requests that the
-    // popup be shown and inspected.
-    virtual void ShowPopupForDevToolsWindow(Extension* extension,
-        ExtensionAction* extension_action) {
-    }
-  };
-
-  // |extension_action|, |prefs|, & |delegate| call all be NULL. If valid
-  // values are provided for all three, and prefs::kExtensionsUIDeveloperMode
-  // is enabled in the PrefService, a menu item will be shown for "Inspect
-  // Popup" which, when selected, will cause ShowPopupForDevToolsWindow() to be
-  // called on |delegate|.
-  ExtensionActionContextMenuModel(Extension* extension,
-                                  ExtensionAction* extension_action,
-                                  PrefService* prefs,
-                                  MenuDelegate* delegate);
-  ~ExtensionActionContextMenuModel();
-
-  // SimpleMenuModel behavior overrides.
-  virtual bool IsCommandIdChecked(int command_id) const;
-  virtual bool IsCommandIdEnabled(int command_id) const;
-  virtual bool GetAcceleratorForCommandId(int command_id,
-                                          menus::Accelerator* accelerator);
-  virtual void ExecuteCommand(int command_id);
-
-  // ExtensionInstallUI::Delegate overrides.
-  virtual void InstallUIProceed(bool create_app);
-  virtual void InstallUIAbort() {}
-
- private:
-  // The extension we are displaying the context menu for.
-  Extension* extension_;
-
-  // The extension action we are displaying the context menu for.
-  ExtensionAction* extension_action_;
-
-  // The delegate which handles the 'inspect popup' menu command.
-  MenuDelegate* delegate_;
-
-  DISALLOW_COPY_AND_ASSIGN(ExtensionActionContextMenuModel);
-};
-
-#endif  // CHROME_BROWSER_EXTENSIONS_EXTENSION_ACTION_CONTEXT_MENU_MODEL_H_