Refactors getting available color profiles code.

ui/display/chromeos/native_display_delegate.h

 // 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.
 
 #ifndef UI_DISPLAY_CHROMEOS_NATIVE_DISPLAY_DELEGATE_H_
 #define UI_DISPLAY_CHROMEOS_NATIVE_DISPLAY_DELEGATE_H_
 
+#include <vector>
+
 #include "ui/display/display_constants.h"
 #include "ui/display/display_export.h"
 
 namespace gfx {
 class Point;
 class Size;
 }
 
 namespace ui {
 class DisplayMode;
@@ skipping 46 matching lines @@
   virtual void CreateFrameBuffer(const gfx::Size& size) = 0;
 
   // Gets HDCP state of output.
   virtual bool GetHDCPState(const ui::DisplaySnapshot& output,
                             ui::HDCPState* state) = 0;
 
   // Sets HDCP state of output.
   virtual bool SetHDCPState(const ui::DisplaySnapshot& output,
                             ui::HDCPState state) = 0;
 
+  // Gets the available list of color calibrations.
+  virtual void GetAvailableColorCalibrationProfiles(
+      const ui::DisplaySnapshot& output,
+      std::vector<ui::ColorCalibrationProfile>* profiles) = 0;

[oshima, 2014/03/21 23:37:10]

just return std::vector<ui::ColorCalibrationProfile> instead of
using out parameter. It's more readable and performance should be the same (RVO)

[Jun Mukai, 2014/03/22 00:20:29]

Done.

+
   // Sets the color calibration of |output| to |new_profile|.
   virtual bool SetColorCalibrationProfile(
       const ui::DisplaySnapshot& output,
       ui::ColorCalibrationProfile new_profile) = 0;
 
   virtual void AddObserver(NativeDisplayObserver* observer) = 0;
 
   virtual void RemoveObserver(NativeDisplayObserver* observer) = 0;
 };
 
 }  // namespace ui
 
 #endif  // UI_DISPLAY_CHROMEOS_NATIVE_DISPLAY_DELEGATE_H_