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 /* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

 /* This Source Code Form is subject to the terms of the Mozilla Public

  * License, v. 2.0. If a copy of the MPL was not distributed with this

  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

 #ifndef nsCocoaFeatures_h_

 #define nsCocoaFeatures_h_

 #include <stdint.h>

 class nsCocoaFeatures {

 public:

   static int32_t OSXVersion();

   static int32_t OSXVersionMajor();

   static int32_t OSXVersionMinor();

   static int32_t OSXVersionBugFix();

   static bool OnLionOrLater();

   static bool OnMountainLionOrLater();

   static bool SupportCoreAnimationPlugins();

   static bool OnMavericksOrLater();

   static bool OnYosemiteOrLater();

 private:

   static void InitializeVersionNumbers();

   static int32_t mOSXVersion;

   static int32_t mOSXVersionMajor;

   static int32_t mOSXVersionMinor;

   static int32_t mOSXVersionBugFix;

 };

 #endif // nsCocoaFeatures_h_