Revert of Load and apply a vcgt table from an ICC file to the internal display

ui/display/types/gamma_ramp_rgb_entry.h

Index: ui/display/types/gamma_ramp_rgb_entry.h
diff --git a/ui/display/types/gamma_ramp_rgb_entry.h b/ui/display/types/gamma_ramp_rgb_entry.h
deleted file mode 100644
index 70405e10ff91d649c5062a8ffd06c75599000de0..0000000000000000000000000000000000000000
--- a/ui/display/types/gamma_ramp_rgb_entry.h
+++ /dev/null
@@ -1,23 +0,0 @@
-// 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.
-
-#ifndef UI_DISPLAY_TYPES_GAMMA_RAMP_RGB_ENTRY_H_
-#define UI_DISPLAY_TYPES_GAMMA_RAMP_RGB_ENTRY_H_
-
-#include <stdint.h>
-
-#include "ui/display/types/display_types_export.h"
-
-namespace ui {
-
-// Provides a single entry for a gamma correction table in a GPU.
-struct DISPLAY_TYPES_EXPORT GammaRampRGBEntry {
-  uint16_t r;
-  uint16_t g;
-  uint16_t b;
-};
-
-}  // namespace ui
-
-#endif  // UI_DISPLAY_TYPES_GAMMA_RAMP_RGB_ENTRY_H_