Add support for more advanced color correction

ui/ozone/platform/drm/host/drm_display_host.h

 // 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_OZONE_PLATFORM_DRM_HOST_DRM_DISPLAY_HOST_H_
 #define UI_OZONE_PLATFORM_DRM_HOST_DRM_DISPLAY_HOST_H_
 
 #include "base/memory/scoped_ptr.h"
 #include "ui/display/types/display_constants.h"
 #include "ui/display/types/native_display_delegate.h"
@@ skipping 14 matching lines @@
 
   DisplaySnapshot* snapshot() const { return snapshot_.get(); }
 
   void UpdateDisplaySnapshot(const DisplaySnapshot_Params& params);
   void Configure(const DisplayMode* mode,
                  const gfx::Point& origin,
                  const ConfigureCallback& callback);
   void GetHDCPState(const GetHDCPStateCallback& callback);
   void SetHDCPState(HDCPState state, const SetHDCPStateCallback& callback);
   void SetGammaRamp(const std::vector<GammaRampRGBEntry>& lut);
+  void SetColorCorrection(const std::vector<GammaRampRGBEntry>& degamma_lut,
+                          const std::vector<GammaRampRGBEntry>& gamma_lut,
+                          const float correction_matrix[9]);
 
   // Called when the IPC from the GPU process arrives to answer the above
   // commands.
   void OnDisplayConfigured(bool status);
   void OnHDCPStateReceived(bool status, HDCPState state);
   void OnHDCPStateUpdated(bool status);
 
   // ChannelObserver:
   void OnChannelEstablished() override;
   void OnChannelDestroyed() override;
@@ skipping 13 matching lines @@
   ConfigureCallback configure_callback_;
   GetHDCPStateCallback get_hdcp_callback_;
   SetHDCPStateCallback set_hdcp_callback_;
 
   DISALLOW_COPY_AND_ASSIGN(DrmDisplayHost);
 };
 
 }  // namespace ui
 
 #endif  // UI_OZONE_PLATFORM_DRM_HOST_DRM_DISPLAY_HOST_H_