[win] Change app launcher profile indicator to be a menu.

ui/app_list/app_list_menu.h

+// Copyright 2013 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 UI_APP_LIST_APP_LIST_MENU_H_
+#define UI_APP_LIST_APP_LIST_MENU_H_
+
+#include "ui/base/models/simple_menu_model.h"
+
+namespace app_list {
+
+class AppListViewDelegate;
+
+// Menu for the app list. This is shown in the top right hand corner of the
+// app list.
+class AppListMenu : public ui::SimpleMenuModel::Delegate {
+ public:
+  enum AppListMenuCommands {
+    CURRENT_USER,
+    SHOW_SETTINGS,
+    SHOW_FEEDBACK,
+  };
+
+  explicit AppListMenu(AppListViewDelegate* delegate);
+  virtual ~AppListMenu();
+
+ protected:
+  ui::SimpleMenuModel* menu_model() { return &menu_model_; }
+
+ private:
+  void InitMenu();
+
+  virtual bool IsCommandIdChecked(int command_id) const OVERRIDE;
+  virtual bool IsCommandIdEnabled(int command_id) const OVERRIDE;
+  virtual bool GetAcceleratorForCommandId(
+      int command_id,
+      ui::Accelerator* accelerator) OVERRIDE;
+  virtual void ExecuteCommand(int command_id, int event_flags) OVERRIDE;
+
+  ui::SimpleMenuModel menu_model_;
+  AppListViewDelegate* delegate_;
+
+  DISALLOW_COPY_AND_ASSIGN(AppListMenu);
+};
+
+}  // namespace app_list
+
+#endif  // UI_APP_LIST_APP_LIST_MENU_H_