Wires up WorkspaceLayoutManager in mash

mash/wm/window_manager.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 MASH_WM_WINDOW_MANAGER_H_
 #define MASH_WM_WINDOW_MANAGER_H_
 
 #include <stdint.h>
 
 #include <memory>
@@ skipping 20 matching lines @@
   WindowManager();
   ~WindowManager() override;
 
   void Initialize(RootWindowController* root_controller,
                   session::mojom::Session* session);
 
   mus::WindowManagerClient* window_manager_client() {
     return window_manager_client_;
   }
 
+  // Creates a new top level window.
+  mus::Window* NewTopLevelWindow(
+      std::map<std::string, std::vector<uint8_t>>* properties);
+
  private:
   gfx::Rect CalculateDefaultBounds(mus::Window* window) const;
   gfx::Rect GetMaximizedWindowBounds() const;
 
-  mus::Window* NewTopLevelWindow(
-      std::map<std::string, std::vector<uint8_t>>* properties);
-
   // mus::WindowObserver:
   void OnTreeChanging(const TreeChangeParams& params) override;
 
   // WindowManagerDelegate:
   void SetWindowManagerClient(mus::WindowManagerClient* client) override;
   bool OnWmSetBounds(mus::Window* window, gfx::Rect* bounds) override;
   bool OnWmSetProperty(
       mus::Window* window,
       const std::string& name,
       std::unique_ptr<std::vector<uint8_t>>* new_data) override;
@@ skipping 10 matching lines @@
 
   mojo::Binding<session::mojom::ScreenlockStateListener> binding_;
 
   DISALLOW_COPY_AND_ASSIGN(WindowManager);
 };
 
 }  // namespace wm
 }  // namespace mash
 
 #endif  // MASH_WM_WINDOW_MANAGER_H_