[DevTools] Remove Array.from method from utilities.js

third_party/WebKit/Source/devtools/front_end/platform/utilities.js

 /*
  * Copyright (C) 2007 Apple Inc.  All rights reserved.
  * Copyright (C) 2012 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
  *     notice, this list of conditions and the following disclaimer.
@@ skipping 1243 matching lines @@
  * @return {string}
  */
 function numberToStringWithSpacesPadding(value, symbolsCount)
 {
     var numberString = value.toString();
     var paddingLength = Math.max(0, symbolsCount - numberString.length);
     return spacesPadding(paddingLength) + numberString;
 }
 
 /**
- * @param {!Iterator.<T>} iterator
- * @return {!Array.<T>}
- * @template T
- */
-Array.from = function(iterator)
-{
-    var values = [];
-    for (var iteratorValue = iterator.next(); !iteratorValue.done; iteratorValue = iterator.next())
-        values.push(iteratorValue.value);
-    return values;
-}
-
-/**
  * @return {!Array.<T>}
  * @template T
  */
 Set.prototype.valuesArray = function()
 {
     return Array.from(this.values());
 }
 
 /**
  * @param {!Iterable<T>} iterable
@@ skipping 375 matching lines @@
     _tryMerge: function(first, second)
     {
         var merged = this._mergeCallback && this._mergeCallback(first, second);
         if (!merged)
             return null;
         merged.begin = first.begin;
         merged.end = Math.max(first.end, second.end);
         return merged;
     }
 }