| Index: ash/mus/window_manager.h | 
| diff --git a/ash/mus/window_manager.h b/ash/mus/window_manager.h | 
| index e31e3884397453a2dc5920483a97edb63220c2bd..eed2729fe63e7ed76b04bb3bb7df5fb900b7b3a7 100644 | 
| --- a/ash/mus/window_manager.h | 
| +++ b/ash/mus/window_manager.h | 
| @@ -140,7 +140,7 @@ class WindowManager : public aura::WindowManagerDelegate, | 
| // WindowTreeClientDelegate: | 
| void OnEmbed( | 
| std::unique_ptr<aura::WindowTreeHostMus> window_tree_host) override; | 
| -  void OnEmbedRootDestroyed(aura::Window* root) override; | 
| +  void OnEmbedRootDestroyed(aura::WindowTreeHostMus* window_tree_host) override; | 
| void OnLostConnection(aura::WindowTreeClient* client) override; | 
| void OnPointerEventObserved(const ui::PointerEvent& event, | 
| aura::Window* target) override; | 
|  |