Relocate display_manager from ash to ui

ash/rotator/screen_rotation_animator.cc

 // 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.
 
 #include "ash/rotator/screen_rotation_animator.h"
 
 #include <string>
 #include <utility>
 #include <vector>
 
-#include "ash/display/display_manager.h"
 #include "ash/display/window_tree_host_manager.h"
 #include "ash/rotator/screen_rotation_animation.h"
 #include "ash/shell.h"
 #include "base/command_line.h"
 #include "base/time/time.h"
 #include "ui/aura/window.h"
 #include "ui/compositor/layer.h"
 #include "ui/compositor/layer_animation_observer.h"
 #include "ui/compositor/layer_animation_sequence.h"
 #include "ui/compositor/layer_animator.h"
 #include "ui/compositor/layer_owner.h"
 #include "ui/compositor/layer_tree_owner.h"
 #include "ui/display/display.h"
+#include "ui/display/manager/display_manager.h"
 #include "ui/display/manager/managed_display_info.h"
 #include "ui/gfx/animation/tween.h"
 #include "ui/gfx/geometry/point.h"
 #include "ui/gfx/geometry/rect.h"
 #include "ui/gfx/geometry/rect_f.h"
 #include "ui/gfx/transform.h"
 #include "ui/gfx/transform_util.h"
 #include "ui/wm/core/window_util.h"
 
 namespace ash {
@@ skipping 225 matching lines @@
   const display::Display::Rotation current_rotation =
       GetCurrentRotation(display_id_);
 
   if (current_rotation == new_rotation)
     return;
 
   RotateScreen(display_id_, new_rotation, source);
 }
 
 }  // namespace ash