Revert 260198 "[VideoPlayer] Browser tests for new separated vid..."

trunk/src/chrome/browser/resources/video_player/js/error_util.js

Index: trunk/src/chrome/browser/resources/video_player/js/error_util.js
===================================================================
--- trunk/src/chrome/browser/resources/video_player/js/error_util.js	(revision 260244)
+++ trunk/src/chrome/browser/resources/video_player/js/error_util.js	(working copy)
@@ -1,43 +0,0 @@
-// Copyright 2014 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.
-
-'use strict';
-
-/**
- * This variable is checked in SelectFileDialogExtensionBrowserTest.
- * @type {number}
- */
-window.JSErrorCount = 0;
-
-/**
- * Counts uncaught exceptions.
- */
-window.onerror = function() { window.JSErrorCount++; };
-
-/**
- * Wraps the function to use it as a callback.
- * This does:
- *  - Capture the stack trace in case of error.
- *  - Bind this object
- *
- * @param {Object} thisObject Object to be used as this.
- * @return {function} Wapped function.
- */
-Function.prototype.wrap = function(thisObject) {
-  var func = this;
-  var liveStack = (new Error('Stack trace before async call')).stack;
-  if (thisObject === undefined)
-    thisObject = null;
-
-  return function wrappedCallback() {
-    try {
-      return func.apply(thisObject, arguments);
-    } catch (e) {
-      console.error('Exception happens in callback.', liveStack);
-
-      window.JSErrorCount++;
-      throw e;
-    }
-  }
-};