Gets chrome --mus some what working

ash/shell.h

 // Copyright (c) 2012 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 ASH_SHELL_H_
 #define ASH_SHELL_H_
 
 #include <memory>
 #include <utility>
 #include <vector>
@@ skipping 98 matching lines @@
 class GPUSupport;
 class HighContrastController;
 class ImmersiveContextAsh;
 class ImmersiveHandlerFactoryAsh;
 class KeyboardBrightnessControlDelegate;
 class KeyboardUI;
 class LaserPointerController;
 class LinkHandlerModelFactory;
 class LocaleNotificationController;
 class LockStateController;
-enum class LoginStatus;
 class LogoutConfirmationController;
 class MagnificationController;
 class MaximizeModeController;
 class MediaController;
 class MouseCursorEventFilter;
 class MruWindowTracker;
 class NewWindowController;
 class OverlayEventFilter;
 class PaletteDelegate;
 class PartialMagnificationController;
@@ skipping 38 matching lines @@
 class WallpaperController;
 class WallpaperDelegate;
 class WebNotificationTray;
 class WindowCycleController;
 class WindowPositioner;
 class WindowSelectorController;
 class WindowTreeHostManager;
 class WmShell;
 class WmWindow;
 
+enum class Config;
+enum class LoginStatus;
+
 namespace shell {
 class WindowWatcher;
 }
 
 namespace test {
 class ShellTestApi;
 class SmsObserverTest;
 }
 
 // Shell is a singleton object that presents the Shell API and implements the
@@ skipping 66 matching lines @@
     return window_tree_client_;
   }
 
   static void set_window_manager_client(aura::WindowManagerClient* client) {
     window_manager_client_ = client;
   }
   static aura::WindowManagerClient* window_manager_client() {
     return window_manager_client_;
   }
 
+  static Config GetConfig();
+
   // Creates a default views::NonClientFrameView for use by windows in the
   // Ash environment.
   views::NonClientFrameView* CreateDefaultNonClientFrameView(
       views::Widget* widget);
 
   // Sets work area insets of the display containing |window|, pings observers.
   void SetDisplayWorkAreaInsets(aura::Window* window,
                                 const gfx::Insets& insets);
 
   // Called when the user logs in.
@@ skipping 537 matching lines @@
   base::ObserverList<ShellObserver> shell_observers_;
 
   scoped_refptr<base::SequencedWorkerPool> blocking_pool_;
 
   DISALLOW_COPY_AND_ASSIGN(Shell);
 };
 
 }  // namespace ash
 
 #endif  // ASH_SHELL_H_