Refactored extensionOptions to use the new guestViewAttributes module.

extensions/renderer/resources/guest_view/web_view/web_view_attributes.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.
 
 // This module implements the attributes of the <webview> tag.
 
 var GuestViewAttributes = require('guestViewAttributes').GuestViewAttributes;
+var WebViewConstants = require('webViewConstants').WebViewConstants;
 var WebViewImpl = require('webView').WebViewImpl;
-var WebViewConstants = require('webViewConstants').WebViewConstants;
 var WebViewInternal = require('webViewInternal').WebViewInternal;
 
 // -----------------------------------------------------------------------------
 // AllowScalingAttribute object.
 
 // Attribute that specifies whether scaling is allowed in the webview.
 function AllowScalingAttribute(view) {
   GuestViewAttributes.BooleanAttribute.call(
       this, WebViewConstants.ATTRIBUTE_ALLOWSCALING, view);
 }
@@ skipping 225 matching lines @@
     }
     return;
   }
 
   WebViewInternal.navigate(this.view.guest.getId(), this.getValue());
 };
 
 // -----------------------------------------------------------------------------
 
 // Sets up all of the webview attributes.
-WebViewImpl.prototype.setupWebViewAttributes = function() {
-  this.attributes = {};
-
+WebViewImpl.prototype.setupAttributes = function() {
   this.attributes[WebViewConstants.ATTRIBUTE_ALLOWSCALING] =
       new AllowScalingAttribute(this);
   this.attributes[WebViewConstants.ATTRIBUTE_ALLOWTRANSPARENCY] =
       new AllowTransparencyAttribute(this);
   this.attributes[WebViewConstants.ATTRIBUTE_AUTOSIZE] =
       new AutosizeAttribute(this);
   this.attributes[WebViewConstants.ATTRIBUTE_NAME] =
       new NameAttribute(this);
   this.attributes[WebViewConstants.ATTRIBUTE_PARTITION] =
       new PartitionAttribute(this);
   this.attributes[WebViewConstants.ATTRIBUTE_SRC] =
       new SrcAttribute(this);
 
   var autosizeAttributes = [WebViewConstants.ATTRIBUTE_MAXHEIGHT,
                             WebViewConstants.ATTRIBUTE_MAXWIDTH,
                             WebViewConstants.ATTRIBUTE_MINHEIGHT,
                             WebViewConstants.ATTRIBUTE_MINWIDTH];
   for (var i = 0; autosizeAttributes[i]; ++i) {
     this.attributes[autosizeAttributes[i]] =
         new AutosizeDimensionAttribute(autosizeAttributes[i], this);
   }
 };