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diff --git a/Source/WebInspectorUI/UserInterface/BinarySearch.js b/Source/WebInspectorUI/UserInterface/BinarySearch.js
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--- a/Source/WebInspectorUI/UserInterface/BinarySearch.js
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-/*
- * Copyright (C) 2011 Google Inc. All rights reserved.
- * Copyright (C) 2007, 2013 Apple 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:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following disclaimer
- * in the documentation and/or other materials provided with the
- * distribution.
- * * Neither the name of Google Inc. nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-/**
- * @param {*} object
- * @param {Array.<*>} array
- * @param {function(*, *)} comparator
- */
-function binarySearch(object, array, comparator)
-{
- var first = 0;
- var last = array.length - 1;
-
- while (first <= last) {
- var mid = (first + last) >> 1;
- var c = comparator(object, array[mid]);
- if (c > 0)
- first = mid + 1;
- else if (c < 0)
- last = mid - 1;
- else
- return mid;
- }
-
- // Return the nearest lesser index, "-1" means "0, "-2" means "1", etc.
- return -(first + 1);
-}
-
-Object.defineProperty(Array.prototype, "binaryIndexOf", { value: function(value, comparator)
-{
- var result = binarySearch(value, this, comparator);
- return result >= 0 ? result : -1;
-}});
-
-/**
- * @param {*} anObject
- * @param {Array.<*>} aList
- * @param {function(*, *)} aFunction
- */
-function insertionIndexForObjectInListSortedByFunction(anObject, aList, aFunction)
-{
- var index = binarySearch(anObject, aList, aFunction);
- if (index < 0)
- // See binarySearch implementation.
- return -index - 1;
- else {
- // Return the first occurance of an item in the list.
- while (index > 0 && aFunction(anObject, aList[index - 1]) === 0)
- index--;
- return index;
- }
-}
-
-function insertObjectIntoSortedArray(value, array, compareFunction)
-{
- array.splice(insertionIndexForObjectInListSortedByFunction(value, array, compareFunction), 0, value);
-}