net-internals: Display time log dump was created at end of printed logs

chrome/browser/resources/net_internals/source_entry.js

 // Copyright (c) 2012 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 270 matching lines @@
     },
 
     /**
      * Returns time of last event if inactive.  Returns current time otherwise.
      */
     getEndTime: function() {
       if (!this.isInactive_) {
         return timeutil.getCurrentTime();
       } else {
         var endTicks = this.entries_[this.entries_.length - 1].time;
-        return timeutil.convertTimeTicksToDate(endTicks).getTime();
+        return timeutil.convertTimeTicksToTime(endTicks);
       }
     },
 
     /**
      * Returns the time between the first and last events with a matching
      * 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 startTime = timeutil.convertTimeTicksToTime(startTicks);
       var endTime = this.getEndTime();
       return endTime - startTime;
     },
 
     /**
      * Prints descriptive text about |entries_| to a new node added to the end
      * of |parent|.
      */
     printAsText: function(parent) {
+      // The date will be undefined if not viewing a loaded log file.
       printLogEntriesAsText(this.entries_, parent,
-                            SourceTracker.getInstance().getSecurityStripping());
+                            SourceTracker.getInstance().getSecurityStripping(),
+                            Constants.clientInfo.numericDate);
     }
   };
 
   return SourceEntry;
 })();