Refactors getting available color profiles code.

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 366 matching lines @@
       crtc = info->crtcs[i];
       *last_used_crtc = crtc;
       break;
     }
   }
 
   const DisplayMode* current_mode = NULL;
   const DisplayMode* native_mode = NULL;
   std::vector<const DisplayMode*> display_modes;
 
-  // TODO(mukai|marcheu): check the system status and fill the correct list of
-  // available color profiles.
-
   for (int i = 0; i < info->nmode; ++i) {
     const RRMode mode = info->modes[i];
     if (modes_.find(mode) != modes_.end()) {
       display_modes.push_back(modes_.at(mode));
 
       if (mode == current_mode_id)
         current_mode = display_modes.back();
       if (mode == native_mode_id)
         native_mode = display_modes.back();
     } else {
@@ skipping 200 matching lines @@
       if (values)
         XFree(values);
     }
   }
   if (props)
     XFree(props);
 
   return ret;
 }
 
+
+void NativeDisplayDelegateX11::GetAvailableColorCalibrationProfiles(
+    const DisplaySnapshot& output,
+    std::vector<ColorCalibrationProfile>* profiles) {
+  // TODO(mukai|marcheu): Checks the system data and fills the result.
+  // Note that the order would be Dynamic -> Standard -> Movie -> Reading.
+}
+
 bool NativeDisplayDelegateX11::SetColorCalibrationProfile(
     const DisplaySnapshot& output,
     ColorCalibrationProfile new_profile) {
   const DisplaySnapshotX11& x11_output =
       static_cast<const DisplaySnapshotX11&>(output);
 
   XRRCrtcGamma* gamma_ramp = CreateGammaRampForProfile(x11_output, new_profile);
 
   if (!gamma_ramp)
     return false;
@@ skipping 16 matching lines @@
 
 void NativeDisplayDelegateX11::AddObserver(NativeDisplayObserver* observer) {
   observers_.AddObserver(observer);
 }
 
 void NativeDisplayDelegateX11::RemoveObserver(NativeDisplayObserver* observer) {
   observers_.RemoveObserver(observer);
 }
 
 }  // namespace ui