Show live objects with given allocation call stack

Source/devtools/front_end/HeapSnapshotDataGrids.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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 773 matching lines @@
     /**
       * @param {number} minNodeId
       * @param {number} maxNodeId
       */
     setSelectionRange: function(minNodeId, maxNodeId)
     {
         this._populateChildren(new WebInspector.HeapSnapshotCommon.NodeFilter(minNodeId, maxNodeId));
     },
 
     /**
+      * @param {number} allocationNodeId
+      */
+    setAllocationNodeId: function(allocationNodeId)
+    {
+        var filter = new WebInspector.HeapSnapshotCommon.NodeFilter();
+        filter.allocationNodeId = allocationNodeId;
+        this._populateChildren(filter);
+    },
+
+    /**
      * @param {!WebInspector.HeapSnapshotCommon.NodeFilter} nodeFilter
      * @param {!Object.<string, !WebInspector.HeapSnapshotCommon.Aggregate>} aggregates
      */
     _aggregatesReceived: function(nodeFilter, aggregates)
     {
         this._filterInProgress = null;
         if (this._nextRequestedFilter) {
             this.snapshot.aggregatesWithFilter(this._nextRequestedFilter, this._aggregatesReceived.bind(this, this._nextRequestedFilter));
             this._filterInProgress = this._nextRequestedFilter;
             this._nextRequestedFilter = null;
@@ skipping 379 matching lines @@
         var functionInfo = this.data;
         if (functionInfo.scriptName) {
             var urlElement = this._dataGrid._linkifier.linkifyLocation(functionInfo.scriptName, functionInfo.line - 1, functionInfo.column - 1, "profile-node-file");
             urlElement.style.maxWidth = "75%";
             cell.insertBefore(urlElement, cell.firstChild);
         }
 
         return cell;
     },
 
+    /**
+     * @return {number}
+     */
+    allocationNodeId: function()
+    {
+        return this.data.id;
+    },
+
     __proto__: WebInspector.DataGridNode.prototype
 }