ui/gfx/color_profile: Add GetDisplayColorProfile for an NSWindow

ui/gfx/color_profile.h

 // Copyright (c) 2012 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_GFX_COLOR_PROFILE_H_
 #define UI_GFX_COLOR_PROFILE_H_
 
 #include <vector>
 
 #include "ui/gfx/geometry/rect.h"
 #include "ui/gfx/gfx_export.h"
+#include "ui/gfx/native_widget_types.h"
 
 namespace gfx {
 
 static const size_t kMinProfileLength = 128;
 static const size_t kMaxProfileLength = 4 * 1024 * 1024;
 
 class GFX_EXPORT ColorProfile {
  public:
   // On Windows, this reads a file from disk so it should not be run on the UI
   // or IO thread.
@@ skipping 13 matching lines @@
 }
 
 // Return the color profile of the display nearest the screen bounds. On Win32,
 // this may read a file from disk so it should not be run on the UI/IO threads.
 // If the given bounds are empty, or are off-screen, return false meaning there
 // is no color profile associated with the bounds.  Otherwise return true after
 // storing the display's color profile in |profile|, which will be empty if the
 // standard sRGB color profile should be assumed.
 GFX_EXPORT bool GetDisplayColorProfile(const gfx::Rect& bounds,
                                        std::vector<char>* profile);
+#if defined(OS_MACOSX)
+// Return the color profile of the native window. If the window is null, or has
+// empty bounds, return false meaning there is no color profile associated with
+// the window.  Otherwise return true after storing the window color profile in
+// |profile|, which will be empty if the sRGB color profile should be assumed.
+GFX_EXPORT bool GetDisplayColorProfile(gfx::NativeWindow window,
+                                       std::vector<char>* profile);
+#endif
 }  // namespace gfx
 
 #endif  // UI_GFX_COLOR_PROFILE_H_