Move GardeningServer out of BuildSlaveSupport

Tools/GardeningServer/scripts/ui/perf.js

 /*
  * Copyright (C) 2012 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 146 matching lines @@
         if (this._suitePicker.selectedIndex > 0) {
             this._suitePicker.selectedIndex--;
             this._updateBuilderPicker();
             this._builderPicker.selectedIndex = this._builderPicker.length - 1;
             this._displayGraph();
         }
     }
 });
 
 })();