Show media router toolbar icon ephemerally for active local routes and issues

chrome/browser/ui/toolbar/media_router_contextual_menu.h

 // Copyright 2015 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_TOOLBAR_MEDIA_ROUTER_CONTEXTUAL_MENU_H_
 #define CHROME_BROWSER_UI_TOOLBAR_MEDIA_ROUTER_CONTEXTUAL_MENU_H_
 
 #include "base/macros.h"
 #include "base/strings/utf_string_conversions.h"
 #include "ui/base/models/simple_menu_model.h"
 
 class Browser;
+class MediaRouterAction;
 
 // The class for the contextual menu for the Media Router action.
 class MediaRouterContextualMenu : public ui::SimpleMenuModel::Delegate {
  public:
-  explicit MediaRouterContextualMenu(Browser* browser);
+  MediaRouterContextualMenu(Browser* browser, MediaRouterAction* action);
   ~MediaRouterContextualMenu() override;
 
   ui::MenuModel* menu_model() { return &menu_model_; }
 
  private:
 #if defined(GOOGLE_CHROME_BUILD)
   FRIEND_TEST_ALL_PREFIXES(MediaRouterContextualMenuUnitTest,
                            ToggleCloudServicesItem);
 #endif  // GOOGLE_CHROME_BUILD
 
   // ui::SimpleMenuModel::Delegate:
   bool IsCommandIdChecked(int command_id) const override;
   bool IsCommandIdEnabled(int command_id) const override;
   bool IsCommandIdVisible(int command_id) const override;
   void ExecuteCommand(int command_id, int event_flags) override;
 
   void ReportIssue();
-  void RemoveMediaRouterComponentAction();
 
   Browser* browser_;

[imcheng, 2016/09/16 21:47:49]

Browser* const

[takumif, 2016/09/20 14:50:47]

Done.

   ui::SimpleMenuModel menu_model_;
+  MediaRouterAction* action_;

[imcheng, 2016/09/16 21:47:49]

MediaRouterAction* const

[takumif, 2016/09/20 14:50:47]

Removed action_.

 
   DISALLOW_COPY_AND_ASSIGN(MediaRouterContextualMenu);
 };
 
 #endif  // CHROME_BROWSER_UI_TOOLBAR_MEDIA_ROUTER_CONTEXTUAL_MENU_H_