Created "guest_view/" directory to contain all the guestview files (like web_view* and app_view*) i…

extensions/renderer/resources/web_view_request_custom_bindings.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.
-
-// Custom binding for the webViewRequest API.
-
-var binding = require('binding').Binding.create('webViewRequest');
-
-var declarativeWebRequestSchema =
-    requireNative('schema_registry').GetSchema('declarativeWebRequest');
-var utils = require('utils');
-var validate = require('schemaUtils').validate;
-
-binding.registerCustomHook(function(api) {
-  var webViewRequest = api.compiledApi;
-
-  // Returns the schema definition of type |typeId| defined in
-  // |declarativeWebRequestScheme.types|.
-  function getSchema(typeId) {
-    return utils.lookup(declarativeWebRequestSchema.types,
-                        'id',
-                        'declarativeWebRequest.' + typeId);
-  }
-
-  // Helper function for the constructor of concrete datatypes of the
-  // declarative webRequest API.
-  // Makes sure that |this| contains the union of parameters and
-  // {'instanceType': 'declarativeWebRequest.' + typeId} and validates the
-  // generated union dictionary against the schema for |typeId|.
-  function setupInstance(instance, parameters, typeId) {
-    for (var key in parameters) {
-      if ($Object.hasOwnProperty(parameters, key)) {
-        instance[key] = parameters[key];
-      }
-    }
-
-    instance.instanceType = 'declarativeWebRequest.' + typeId;
-    var schema = getSchema(typeId);
-    validate([instance], [schema]);
-  }
-
-  // Setup all data types for the declarative webRequest API from the schema.
-  for (var i = 0; i < declarativeWebRequestSchema.types.length; ++i) {
-    var typeSchema = declarativeWebRequestSchema.types[i];
-    var typeId = typeSchema.id.replace('declarativeWebRequest.', '');
-    var action = function(typeId) {
-      return function(parameters) {
-        setupInstance(this, parameters, typeId);
-      };
-    }(typeId);
-    webViewRequest[typeId] = action;
-  }
-});
-
-exports.binding = binding.generate();