Move GardeningServer out of BuildSlaveSupport

Tools/GardeningServer/scripts/results_unittests.js

 /*
  * Copyright (C) 2011 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 588 matching lines @@
     ]);
 
     builders.cachedBuildInfos = oldCachedBuildInfos;
     equal(builders.cachedBuildInfos, oldCachedBuildInfos, "Failed to restore real base!");
 
     builders.recentBuildInfos = oldRecentBuildInfos;
     equal(builders.recentBuildInfos, oldRecentBuildInfos, "Failed to restore real base!");
 });
 
 })();