Use window.URL instead of window.webkitURL.

chrome/browser/resources/net_internals/export_view.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.
 
 /**
  * This view displays options for exporting the captured data.
  */
 var ExportView = (function() {
   'use strict';
 
@@ skipping 95 matching lines @@
     /**
      * If not already busy saving a log dump, triggers asynchronous
      * generation of log dump and starts waiting for it to complete.
      */
     onSaveFile_: function() {
       if (this.saveFileButton_.disabled)
         return;
 
       // Clean up previous blob, if any, to reduce resource usage.
       if (this.lastBlobURL_) {
-        window.webkitURL.revokeObjectURL(this.lastBlobURL_);
+        window.URL.revokeObjectURL(this.lastBlobURL_);
         this.lastBlobURL_ = null;
       }
       this.createLogDump_(this.onLogDumpCreated_.bind(this));
     },
 
     /**
      * Creates a log dump, and either synchronously or asynchronously calls
      * |callback| if it succeeds.  Separate from onSaveFile_ for unit tests.
      */
     createLogDump_: function(callback) {
@@ skipping 51 matching lines @@
       }
 
       return value;
     },
 
     /**
      * Creates a blob url and starts downloading it.
      */
     onLogDumpCreated_: function(dumpText) {
       var textBlob = new Blob([dumpText], {type: 'octet/stream'});
-      this.lastBlobURL_ = window.webkitURL.createObjectURL(textBlob);
+      this.lastBlobURL_ = window.URL.createObjectURL(textBlob);
 
       // Update the anchor tag and simulate a click on it to start the
       // download.
       var downloadAnchor = $(ExportView.DOWNLOAD_ANCHOR_ID);
       downloadAnchor.href = this.lastBlobURL_;
       downloadAnchor.click();
 
       this.setSaveFileStatus('Dump successful', false);
     }
   };
 
   return ExportView;
 })();