[DevTools] Remove Object.values and Object.isEmpty from utilities.js

third_party/WebKit/Source/devtools/front_end/network/NetworkLogView.js

 /*
  * Copyright (C) 2007, 2008 Apple Inc.  All rights reserved.
  * Copyright (C) 2008, 2009 Anthony Ricaud <rik@webkit.org>
  * Copyright (C) 2011 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:
  *
  * 1.  Redistributions of source code must retain the above copyright
@@ skipping 115 matching lines @@
     Displayed: "displayed",
     Blocked: "blocked",
     BlockOverridden: "block-overridden"
 }
 
 /** @enum {string} */
 WebInspector.NetworkLogView.IsFilterType = {
     Running: "running"
 };
 
-/** @type {!Array.<string>} */
-WebInspector.NetworkLogView._searchKeys = Object.values(WebInspector.NetworkLogView.FilterType);
+/** @type {!Array<string>} */
+WebInspector.NetworkLogView._searchKeys = Object.keys(WebInspector.NetworkLogView.FilterType).map(key => WebInspector.NetworkLogView.FilterType[key]);
 
 WebInspector.NetworkLogView.prototype = {
     /**
      * @param {boolean} recording
      */
     setRecording: function(recording)
     {
         this._recording = recording;
         this._updateSummaryBar();
     },
@@ skipping 1540 matching lines @@
         return false;
     return true;
 }
 
 WebInspector.NetworkLogView.EventTypes = {
     RequestSelected: "RequestSelected",
     SearchCountUpdated: "SearchCountUpdated",
     SearchIndexUpdated: "SearchIndexUpdated",
     UpdateRequest: "UpdateRequest"
 };