Refactors getting available color profiles code.

ui/display/chromeos/native_display_delegate.h

Index: ui/display/chromeos/native_display_delegate.h
diff --git a/ui/display/chromeos/native_display_delegate.h b/ui/display/chromeos/native_display_delegate.h
index 2b3b776a4bb5e003ba771c0aabba6b757d4e99ff..1c2191a066434a6794a65f30827f73a7f9441863 100644
--- a/ui/display/chromeos/native_display_delegate.h
+++ b/ui/display/chromeos/native_display_delegate.h
@@ -5,6 +5,8 @@
 #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"
 
@@ -71,6 +73,11 @@ class DISPLAY_EXPORT NativeDisplayDelegate {
   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,