Split //ui/display and create //ui/display/manager.

ui/display/win/scaling_util.h

 // Copyright 2016 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_DISPLAY_WIN_SCALING_UTIL_H_
 #define UI_DISPLAY_WIN_SCALING_UTIL_H_
 
 #include <stdint.h>
 
 #include "ui/display/display_export.h"
-#include "ui/display/manager/display_layout.h"
+#include "ui/display/display_layout.h"
 #include "ui/display/win/display_info.h"
 
 namespace gfx {
 class Rect;
 }
 
 namespace display {
 namespace win {
 
 // Whether or not |a| shares an edge with |b|.
@@ skipping 116 matching lines @@
 //
 // The squared distance is used to avoid taking the square root as the common
 // usage is to compare distances greater than 1 unit.
 DISPLAY_EXPORT int64_t SquaredDistanceBetweenRects(const gfx::Rect& ref,
                                                    const gfx::Rect& rect);
 
 }  // namespace win
 }  // namespace display
 
 #endif  // UI_DISPLAY_WIN_SCALING_UTIL_H_