Routes calls to WM through WS

components/mus/example/wm/window_manager_impl.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 COMPONENTS_MUS_EXAMPLE_WM_WINDOW_MANAGER_IMPL_H_
 #define COMPONENTS_MUS_EXAMPLE_WM_WINDOW_MANAGER_IMPL_H_
 
 #include <set>
 
 #include "base/macros.h"
 #include "components/mus/public/cpp/types.h"
 #include "components/mus/public/cpp/window_observer.h"
 #include "components/mus/public/interfaces/window_manager.mojom.h"
-#include "third_party/mojo/src/mojo/public/cpp/bindings/strong_binding.h"
 
 class WindowManagerApplication;
 
 using WindowManagerErrorCodeCallback =
     const mojo::Callback<void(mus::mojom::WindowManagerErrorCode)>;
 
 class WindowManagerImpl : public mus::mojom::WindowManager,
                           public mus::WindowObserver {
  public:
-   WindowManagerImpl(WindowManagerApplication* state,
-                     mojo::InterfaceRequest<mus::mojom::WindowManager> request);
-   ~WindowManagerImpl() override;
+  explicit WindowManagerImpl(WindowManagerApplication* state);
+  ~WindowManagerImpl() override;
 
  private:
   // mus::mojom::WindowManager:
   void OpenWindow(mus::mojom::WindowTreeClientPtr client) override;
   void SetPreferredSize(
       mus::Id window_id,
       mojo::SizePtr size,
       const WindowManagerErrorCodeCallback& callback) override;
   void SetBounds(mus::Id window_id,
                  mojo::RectPtr bounds,
                  const WindowManagerErrorCodeCallback& callback) override;
   void SetShowState(mus::Id window_id,
                     mus::mojom::ShowState show_state,
                     const WindowManagerErrorCodeCallback& callback) override;
   void GetDisplays(const GetDisplaysCallback& callback) override;
 
-  // mus::WindowObserver:
-  void OnWindowDestroyed(mus::Window* window) override;
-
   WindowManagerApplication* state_;
-  mojo::StrongBinding<mus::mojom::WindowManager> binding_;
-  std::set<mus::Id> windows_;
 
   DISALLOW_COPY_AND_ASSIGN(WindowManagerImpl);
 };
 
 #endif  // COMPONENTS_MUS_EXAMPLE_WM_WINDOW_MANAGER_IMPL_H_