Aura demo fix

ui/aura/single_monitor_manager.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 UI_AURA_TEST_SINGLE_MONITOR_MANAGER_H_
-#define UI_AURA_TEST_SINGLE_MONITOR_MANAGER_H_
+#ifndef UI_AURA_SINGLE_MONITOR_MANAGER_H_
+#define UI_AURA_SINGLE_MONITOR_MANAGER_H_
 #pragma once
 
 #include "base/compiler_specific.h"
 #include "base/memory/scoped_ptr.h"
+#include "ui/aura/aura_export.h"
 #include "ui/aura/monitor_manager.h"
 #include "ui/aura/window_observer.h"
 
 namespace gfx {
 class Rect;
 }
 
 namespace aura {
-namespace test {
 
 // A monitor manager assuming there is one monitor.
-class SingleMonitorManager : public MonitorManager,
-                             public WindowObserver {
+class AURA_EXPORT SingleMonitorManager : public MonitorManager,
+                                         public WindowObserver {
  public:
   SingleMonitorManager();
   virtual ~SingleMonitorManager();
 
   // MonitorManager overrides:
   virtual void OnNativeMonitorsChanged(
       const std::vector<const Monitor*>& monitors) OVERRIDE;
   virtual RootWindow* CreateRootWindowForMonitor(
       Monitor* monitor) OVERRIDE;
   virtual const Monitor* GetMonitorNearestWindow(
@@ skipping 12 matching lines @@
  private:
   void Init();
   void Update(const gfx::Size size);
 
   RootWindow* root_window_;
   scoped_ptr<Monitor> monitor_;
 
   DISALLOW_COPY_AND_ASSIGN(SingleMonitorManager);
 };
 
-}  // namespace test
 }  // namespace aura
 
-#endif  //  UI_AURA_TEST_SINGLE_MONITOR_MANAGER_H_
+#endif  //  UI_AURA_SINGLE_MONITOR_MANAGER_H_