Move PlatformSceen to services/ui/display.

services/ui/ws/platform_screen_impl.h

Index: services/ui/ws/platform_screen_impl.h
diff --git a/services/ui/ws/platform_screen_impl.h b/services/ui/ws/platform_screen_impl.h
deleted file mode 100644
index 891d40980d22caf90bd6ba646d0e67388ce3e834..0000000000000000000000000000000000000000
--- a/services/ui/ws/platform_screen_impl.h
+++ /dev/null
@@ -1,39 +0,0 @@
-// 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 SERVICES_UI_WS_PLATFORM_SCREEN_IMPL_H_
-#define SERVICES_UI_WS_PLATFORM_SCREEN_IMPL_H_
-
-#include <stdint.h>
-
-#include "base/callback.h"
-#include "services/ui/ws/platform_screen.h"
-
-namespace gfx {
-class Rect;
-}
-
-namespace ui {
-namespace ws {
-
-// PlatformScreenImpl provides the necessary functionality to configure all
-// attached physical displays on non-ozone platforms.
-class PlatformScreenImpl : public PlatformScreen {
- public:
-  PlatformScreenImpl();
-  ~PlatformScreenImpl() override;
-
- private:
-  // PlatformScreen.
-  void Init() override;
-  void ConfigurePhysicalDisplay(
-      const PlatformScreen::ConfiguredDisplayCallback& callback) override;
-
-  DISALLOW_COPY_AND_ASSIGN(PlatformScreenImpl);
-};
-
-}  // namespace ws
-}  // namespace ui
-
-#endif  // SERVICES_UI_WS_PLATFORM_SCREEN_IMPL_H_