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

ui/display/chromeos/x11/display_mode_x11.h

-// Copyright 2014 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_CHROMEOS_X11_DISPLAY_MODE_X11_H_
-#define UI_DISPLAY_CHROMEOS_X11_DISPLAY_MODE_X11_H_
-
-#include "base/macros.h"
-#include "ui/display/display_export.h"
-#include "ui/display/types/display_mode.h"
-
-// Forward declare from Xlib and Xrandr.
-typedef unsigned long XID;
-typedef XID RRMode;
-
-namespace ui {
-
-class DISPLAY_EXPORT DisplayModeX11 : public DisplayMode {
- public:
-  DisplayModeX11(const gfx::Size& size,
-                 bool interlaced,
-                 float refresh_rate,
-                 RRMode mode_id);
-  ~DisplayModeX11() override;
-  std::unique_ptr<DisplayMode> Clone() const override;
-
-  RRMode mode_id() const { return mode_id_; }
-
- private:
-  RRMode mode_id_;
-
-  DISALLOW_COPY_AND_ASSIGN(DisplayModeX11);
-};
-
-}  // namespace ui
-
-#endif  // UI_DISPLAY_CHROMEOS_X11_DISPLAY_MODE_X11_H_