DevTools: Treat system object distances with less priority

Source/devtools/front_end/HeapSnapshotProxy.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:
  *
  *     * Redistributions of source code must retain the above copyrightdd
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 447 matching lines @@
     get totalSize()
     {
         return this._staticData.totalSize;
     },
 
     get uid()
     {
         return this._profileUid;
     },
 
+    get baseSystemDistance()
+    {
+        return this._staticData.baseSystemDistance;
+    },
+
     setProfileUid: function(profileUid)
     {
         this._profileUid = profileUid;
     },
 
     /**
      * @return {number}
      */
     maxJSObjectId: function()
     {
@@ skipping 52 matching lines @@
      * @param {!WebInspector.HeapSnapshotCommon.ComparatorConfig} comparator
      * @param {function()} callback
      */
     sortAndRewind: function(comparator, callback)
     {
         this.callMethod(callback, "sortAndRewind", comparator);
     },
 
     __proto__: WebInspector.HeapSnapshotProxyObject.prototype
 }