[DevTools] remove old console.assert hack

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.
  * 2.  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.
  * 3.  Neither the name of Apple Computer, Inc. ("Apple") 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 APPLE AND ITS 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 APPLE OR ITS 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.
  */
-// FIXME: This performance optimization should be moved to blink so that all developers could enjoy it.
-// console is retrieved with V8Window.getAttribute method which is slow. Here we copy it to a js variable for faster access.
-console = console;
-console.__originalAssert = console.assert;
-console.assert = function(value, message) {
-  if (value)
-    return;
-  console.__originalAssert(value, message);
-};
 
 /** @typedef {Array|NodeList|Arguments|{length: number}} */
 var ArrayLike;
 
 /**
  * @param {number} m
  * @param {number} n
  * @return {number}
  */
 function mod(m, n) {
@@ skipping 1390 matching lines @@
   while (leftIndex < leftKeys.length) {
     var leftKey = leftKeys[leftIndex++];
     removed.push(this.get(leftKey));
   }
   while (rightIndex < rightKeys.length) {
     var rightKey = rightKeys[rightIndex++];
     added.push(other.get(rightKey));
   }
   return {added: added, removed: removed, equal: equal};
 };