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

ui/ozone/common/native_display_delegate_ozone.cc

 // 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.
 
 #include "ui/ozone/common/native_display_delegate_ozone.h"
 
 #include "base/logging.h"
 #include "ui/ozone/common/display_snapshot_proxy.h"
 #include "ui/ozone/common/display_util.h"
 
@@ skipping 87 matching lines @@
   return std::vector<ui::ColorCalibrationProfile>();
 }
 
 bool NativeDisplayDelegateOzone::SetColorCalibrationProfile(
     const ui::DisplaySnapshot& output,
     ui::ColorCalibrationProfile new_profile) {
   NOTIMPLEMENTED();
   return false;
 }
 
-bool NativeDisplayDelegateOzone::SetGammaRamp(
-    const ui::DisplaySnapshot& output,
-    const std::vector<GammaRampRGBEntry>& lut) {
-  NOTIMPLEMENTED();
-  return false;
-}
-
 void NativeDisplayDelegateOzone::AddObserver(NativeDisplayObserver* observer) {
   NOTIMPLEMENTED();
 }
 
 void NativeDisplayDelegateOzone::RemoveObserver(
     NativeDisplayObserver* observer) {
   NOTIMPLEMENTED();
 }
 
 }  // namespace ui