Revert 274558 "Move some extensions renderer resources to extens..."

trunk/src/extensions/renderer/resources/uncaught_exception_handler.js

-// 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.
-
-// Handles uncaught exceptions thrown by extensions. By default this is to
-// log an error message, but tests may override this behaviour.
-
-var handler = function(message, e) {
-  console.error(message);
-};
-
-// |message| The message associated with the error.
-// |e|       The object that was thrown.
-exports.handle = function(message, e) {
-  handler(message, e);
-};
-
-// |newHandler| A function which matches |exports.handle|.
-exports.setHandler = function(newHandler) {
-  handler = newHandler;
-};