Routes calls to WM through WS

ui/views/mus/native_widget_mus.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 UI_VIEWS_MUS_NATIVE_WIDGET_MUS_H_
 #define UI_VIEWS_MUS_NATIVE_WIDGET_MUS_H_
 
 #include "base/memory/scoped_ptr.h"
 #include "components/mus/public/interfaces/window_manager.mojom.h"
 #include "ui/aura/window_delegate.h"
@@ skipping 28 matching lines @@
 // aura::WindowTreeHost, we must create a child aura::Window in this class
 // (content_) and attach it to the root.
 class NativeWidgetMus : public internal::NativeWidgetPrivate,
                         public aura::WindowDelegate {
  public:
   NativeWidgetMus(internal::NativeWidgetDelegate* delegate,
                   mojo::Shell* shell,
                   mus::Window* window);
   ~NativeWidgetMus() override;
 
-  // TODO(beng): move to ctor.
-  void set_window_manager(mus::mojom::WindowManager* window_manager) {
-    window_manager_ = window_manager;
-  }
-
  private:
   void UpdateClientAreaInWindowManager();
 
   // internal::NativeWidgetPrivate:
   void InitNativeWidget(const Widget::InitParams& params) override;
   NonClientFrameView* CreateNonClientFrameView() override;
   bool ShouldUseNativeFrame() const override;
   bool ShouldWindowContentsBeTransparent() const override;
   void FrameTypeChanged() override;
   Widget* GetWidget() override;
@@ skipping 101 matching lines @@
   void OnMouseEvent(ui::MouseEvent* event) override;
   void OnScrollEvent(ui::ScrollEvent* event) override;
   void OnGestureEvent(ui::GestureEvent* event) override;
 
   mus::Window* window_;
 
   mojo::Shell* shell_;
 
   internal::NativeWidgetDelegate* native_widget_delegate_;
 
-  mus::mojom::WindowManager* window_manager_;
   mus::mojom::ShowState show_state_before_fullscreen_;
 
   // Aura configuration.
   scoped_ptr<WindowTreeHostMojo> window_tree_host_;
   aura::Window* content_;
   scoped_ptr<wm::FocusController> focus_client_;
   scoped_ptr<aura::client::DefaultCaptureClient> capture_client_;
 
   DISALLOW_COPY_AND_ASSIGN(NativeWidgetMus);
 };
 
 }  // namespace views
 
 #endif  // UI_VIEWS_MUS_NATIVE_WIDGET_MUS_H_