Add support for more advanced color correction

ui/display/chromeos/x11/native_display_delegate_x11.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/display/chromeos/x11/native_display_delegate_x11.h"
 
 #include <X11/Xatom.h>
 #include <X11/Xlib.h>
 #include <X11/extensions/dpms.h>
 #include <X11/extensions/Xrandr.h>
@@ skipping 612 matching lines @@
   return NULL;
 }
 
 bool NativeDisplayDelegateX11::SetGammaRamp(
     const ui::DisplaySnapshot& output,
     const std::vector<GammaRampRGBEntry>& lut) {
   NOTIMPLEMENTED();
   return false;
 }
 
+bool NativeDisplayDelegateX11::SetColorCorrection(
+    const ui::DisplaySnapshot& output,
+    const std::vector<GammaRampRGBEntry>& degamma_lut,
+    const std::vector<GammaRampRGBEntry>& gamma_lut,
+    const float correction_matrix[9]) {
+  NOTIMPLEMENTED();
+  return false;
+}
+
 void NativeDisplayDelegateX11::DrawBackground() {
   if (!background_color_argb_)
     return;
   // Configuring CRTCs/Framebuffer clears the boot screen image.  Paint the
   // same background color after updating framebuffer to minimize the
   // duration of black screen at boot time.
   XColor color;
   Colormap colormap = DefaultColormap(display_, 0);
   // XColor uses 16 bits per color.
   color.red = (background_color_argb_ & 0x00FF0000) >> 8;
   color.green = (background_color_argb_ & 0x0000FF00);
   color.blue = (background_color_argb_ & 0x000000FF) << 8;
   color.flags = DoRed | DoGreen | DoBlue;
   XAllocColor(display_, colormap, &color);
 
   GC gc = XCreateGC(display_, window_, 0, 0);
   XSetForeground(display_, gc, color.pixel);
   XSetFillStyle(display_, gc, FillSolid);
   int width = DisplayWidth(display_, DefaultScreen(display_));
   int height = DisplayHeight(display_, DefaultScreen(display_));
   XFillRectangle(display_, window_, gc, 0, 0, width, height);
   XFreeGC(display_, gc);
   XFreeColors(display_, colormap, &color.pixel, 1, 0);
 }
 
 }  // namespace ui