Make source_dependencies in about:net-internals clickable.

chrome/browser/resources/net_internals/source_entry.js

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 var SourceEntry = (function() {
   'use strict';
 
   /**
    * A SourceEntry gathers all log entries with the same source.
    *
@@ skipping 199 matching lines @@
      * source ID.  If source is still active, uses the current time for the
      * last event.
      */
     getDuration: function() {
       var startTicks = this.entries_[0].time;
       var startTime = timeutil.convertTimeTicksToDate(startTicks).getTime();
       var endTime = this.getEndTime();
       return endTime - startTime;
     },
 
-    printAsText: function() {
-      return PrintSourceEntriesAsText(this.entries_);
+    /**
+     * Prints descriptive text about |entries_| to a new node added to the end
+     * of |parent|.
+     */
+    printAsText: function(parent) {
+      printLogEntriesAsText(this.entries_, parent);
     }
   };
 
   return SourceEntry;
 })();