Teach gfx::Screen about color profiles

ash/display/screen_ash.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 ASH_DISPLAY_SCREEN_ASH_H_
 #define ASH_DISPLAY_SCREEN_ASH_H_
 
 #include "ash/ash_export.h"
 #include "base/compiler_specific.h"
 #include "base/observer_list.h"
@@ skipping 51 matching lines @@
   // gfx::Screen overrides:
   virtual bool IsDIPEnabled() OVERRIDE;
   virtual gfx::Point GetCursorScreenPoint() OVERRIDE;
   virtual gfx::NativeWindow GetWindowUnderCursor() OVERRIDE;
   virtual gfx::NativeWindow GetWindowAtScreenPoint(const gfx::Point& point)
       OVERRIDE;
   virtual int GetNumDisplays() const OVERRIDE;
   virtual std::vector<gfx::Display> GetAllDisplays() const OVERRIDE;
   virtual gfx::Display GetDisplayNearestWindow(
       gfx::NativeView view) const OVERRIDE;
+  virtual bool GetDisplayColorProfile(
+      gfx::NativeView view, std::vector<char>* color_profile) const OVERRIDE;
   virtual gfx::Display GetDisplayNearestPoint(
       const gfx::Point& point) const OVERRIDE;
   virtual gfx::Display GetDisplayMatching(
       const gfx::Rect& match_rect) const OVERRIDE;
   virtual gfx::Display GetPrimaryDisplay() const OVERRIDE;
   virtual void AddObserver(gfx::DisplayObserver* observer) OVERRIDE;
   virtual void RemoveObserver(gfx::DisplayObserver* observer) OVERRIDE;
 
  private:
   friend class DisplayManager;
 
   // Notifies observers of display configuration changes.
   void NotifyBoundsChanged(const gfx::Display& display);
   void NotifyDisplayAdded(const gfx::Display& display);
   void NotifyDisplayRemoved(const gfx::Display& display);
 
   // Creates a screen that can be used during shutdown.
   // It simply has a copy of the displays.
   gfx::Screen* CloneForShutdown();
 
   ObserverList<gfx::DisplayObserver> observers_;
 
   DISALLOW_COPY_AND_ASSIGN(ScreenAsh);
 };
 
 }  // namespace ash
 
 #endif  // ASH_DISPLAY_SCREEN_ASH_H_