|  | // Copyright 2020 The Chromium Authors | 
|  | // Use of this source code is governed by a BSD-style license that can be | 
|  | // found in the LICENSE file. | 
|  |  | 
|  | #ifndef IOS_CHROME_APP_BLOCKING_SCENE_COMMANDS_H_ | 
|  | #define IOS_CHROME_APP_BLOCKING_SCENE_COMMANDS_H_ | 
|  |  | 
|  | #import <UIKit/UIKit.h> | 
|  |  | 
|  | // App-level commands related to blocking UI, such as First Run. | 
|  | @protocol BlockingSceneCommands | 
|  |  | 
|  | // Activates the scene that currently shows blocking UI. | 
|  | - (void)activateBlockingScene:(UIScene*)requestingScene; | 
|  |  | 
|  | @end | 
|  |  | 
|  | #endif  // IOS_CHROME_APP_BLOCKING_SCENE_COMMANDS_H_ |