Modified directory preparing for app engine for dmprof visualizer

tools/deep_memory_profiler/visualizer/utility.js

-// Copyright 2013 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 function returns the first element index that >= target, when no element
- * in the array >= target, return array.length.
- * This function must be called in the shape of binarySearch(array, target).
- * @param {number} target
- * @return {number}
- */
-var binarySearch = function(target) {
-  'use strict';
-
-  var left = 0;
-  var right = this.length - 1;
-  while (left <= right) {
-    var mid = Math.floor((left + right) / 2);
-    if (this[mid] < target)
-      left = mid + 1;
-    else if (this[mid] > target)
-      right = mid - 1;
-    else
-      return mid;
-  }
-  return left;
-};
-
-/**
- * Return the intersection set of two arrays.
- * @param {Array.<*>} left
- * @param {Array.<*>} right
- * @return {Array.<*>}
- */
-var intersection = function(left, right) {
-  return left.reduce(function(previous, current) {
-    if (right.indexOf(current) != -1)
-      previous.push(current);
-    return previous;
-  }, []);
-};
-
-/**
- * Return the difference set of left with right.
- * Notice: difference(left, right) differentiates with difference(right, left).
- * @param {Array.<*>} left
- * @param {Array.<*>} right
- * @return {Array.<*>}
- */
-var difference = function(left, right) {
-  return left.reduce(function(previous, current) {
-    if (right.indexOf(current) == -1)
-      previous.push(current);
-    return previous;
-  }, []);
-};
-
-/**
- * Output object with indented format.
- * @param  {Object} obj
- * @param  {string} title
- */
-var inspect = function(obj, title) {
-  if (title) console.log(title);
-  console.log(JSON.stringify(obj, null, 2));
-};