Move web_request_internal_custom_bindings.js and web_request_custom_bindings.js

extensions/renderer/resources/web_request_internal_custom_bindings.js

 // Copyright (c) 2012 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.
 
 // Custom binding for the webRequestInternal API.
 
 var binding = require('binding').Binding.create('webRequestInternal');
 var eventBindings = require('event_bindings');
 var sendRequest = require('sendRequest').sendRequest;
 var validate = require('schemaUtils').validate;
@@ skipping 172 matching lines @@
   'addListener',
   'removeListener',
   'addRules',
   'removeRules',
   'getRules'
 ] });
 
 webRequestInternal = binding.generate();
 exports.binding = webRequestInternal;
 exports.WebRequestEvent = WebRequestEvent;