Refactored extensionOptions to use the new guestViewAttributes module.

extensions/renderer/resources/guest_view/extension_view/extension_view_attributes.js

 // Copyright 2015 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.
 
 // This module implements the attributes of the <extensionview> tag.
 
 var GuestViewAttributes = require('guestViewAttributes').GuestViewAttributes;
-var ExtensionViewImpl = require('extensionView').ExtensionViewImpl;
 var ExtensionViewConstants =
     require('extensionViewConstants').ExtensionViewConstants;
+var ExtensionViewImpl = require('extensionView').ExtensionViewImpl;
 var ExtensionViewInternal =
     require('extensionViewInternal').ExtensionViewInternal;
 
 // -----------------------------------------------------------------------------
 // ExtensionAttribute object.
 
 // Attribute that handles extension binded to the extensionview.
 function ExtensionAttribute(view) {
   GuestViewAttributes.ReadOnlyAttribute.call(
       this, ExtensionViewConstants.ATTRIBUTE_EXTENSION, view);
@@ skipping 26 matching lines @@
       !this.view.guest.getId()) {
     return;
   }
 
   ExtensionViewInternal.navigate(this.view.guest.getId(), this.getValue());
 };
 
 // -----------------------------------------------------------------------------
 
 // Sets up all of the extensionview attributes.
-ExtensionViewImpl.prototype.setupExtensionViewAttributes = function() {
-  this.attributes = {};
+ExtensionViewImpl.prototype.setupAttributes = function() {
   this.attributes[ExtensionViewConstants.ATTRIBUTE_EXTENSION] =
       new ExtensionAttribute(this);
   this.attributes[ExtensionViewConstants.ATTRIBUTE_SRC] =
       new SrcAttribute(this);
 };