Hooked up NetLog to DownloadItem, DownloadFile, and FileStream.

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 199 matching lines @@
       for (var i = 0; i < this.entries_.length; ++i) {
         if (this.entries_[i].type == type) {
           return this.entries_[i];
         }
       }
       return undefined;
     },
 
     /**
      * Returns the last entry with the specified type, or undefined if not
      * found.

[mmenke, 2012/02/06 17:46:37]

Fix comment.  First PHASE_BEGIN or PHASE_NONE entry.

[ahendrickson, 2012/02/06 23:03:45]

Done.

      */
     findLastLogEntryStartByType_: function(type) {
       for (var i = this.entries_.length - 1; i >= 0; --i) {
         if (this.entries_[i].type == type) {
-          if (this.entries_[i].phase == LogEventPhase.PHASE_BEGIN)
+          if (this.entries_[i].phase != LogEventPhase.PHASE_END)
             return this.entries_[i];
         }
       }
       return undefined;
     },
 
     getLogEntries: function() {
       return this.entries_;
     },
 
@@ skipping 53 matching lines @@
      * Prints descriptive text about |entries_| to a new node added to the end
      * of |parent|.
      */
     printAsText: function(parent) {
       printLogEntriesAsText(this.entries_, parent);
     }
   };
 
   return SourceEntry;
 })();