Enable display rotation, magnifier in unified desktop mode

ash/test/display_manager_test_api.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_TEST_DISPLAY_MANAGER_TEST_API_H_
 #define ASH_TEST_DISPLAY_MANAGER_TEST_API_H_
 
 #include <string>
 #include <vector>
 
-#include "ash/display/display_manager.h"
 #include "base/basictypes.h"
 #include "ui/display/types/display_constants.h"
 
 namespace gfx {
 class Point;
 }
 
 namespace ui {
 namespace test {
 class EventGenerator;
 }
 }
 
 namespace ash {
+class DisplayManager;
+
 namespace test {
 
 class DisplayManagerTestApi {
  public:
   // Test if moving a mouse to |point_in_screen| warps it to another
   // display.
   static bool TestIfMouseWarpsAt(ui::test::EventGenerator& event_generator,
                                  const gfx::Point& point_in_screen);
 
   explicit DisplayManagerTestApi(DisplayManager* display_manager);
@@ skipping 14 matching lines @@
   void SetInternalDisplayId(int64 id);
 
   // Don't update the display when the root window's size was changed.
   void DisableChangeDisplayUponHostResize();
 
   // Sets the available color profiles for |display_id|.
   void SetAvailableColorProfiles(
       int64 display_id,
       const std::vector<ui::ColorCalibrationProfile>& profiles);
 
-  // Sets the default multi display mode.
-  void SetDefaultMultiDisplayMode(DisplayManager::MultiDisplayMode mode);
-
  private:
   DisplayManager* display_manager_;  // not owned
 
   DISALLOW_COPY_AND_ASSIGN(DisplayManagerTestApi);
 };
 
 }  // namespace test
 }  // namespace ash
 
 #endif  // ASH_TEST_DISPLAY_MANAGER_TEST_API_H_