Add a single site view page to view and modify content settings.

chrome/browser/resources/options/origin_resources_list.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.
 
 cr.define('options', function() {
   /** @const */ List = cr.ui.List;
   /** @const */ ListItem = cr.ui.ListItem;
 
   /**
    * Creates a new list item for the origin's data.
@@ skipping 16 matching lines @@
     decorate: function() {
       ListItem.prototype.decorate.call(this);
 
       this.className = 'deletable-item origin-list-item';
       this.contentElement_ = this.ownerDocument.createElement('div');
       this.appendChild(this.contentElement_);
 
       var titleEl = this.ownerDocument.createElement('div');
       titleEl.className = 'title favicon-cell weaktrl';
       titleEl.textContent = this.origin_;
+      titleEl.originPattern = this.origin_;
       titleEl.style.backgroundImage = getFaviconImageSet(this.origin_);
       this.contentElement_.appendChild(titleEl);
 
+      this.contentElement_.onclick = function() {
+        chrome.send('maybeShowEditPage', [titleEl.originPattern]);
+      };
+
       if (this.usageString_) {
         var usageEl = this.ownerDocument.createElement('span');
         usageEl.className = 'local-storage-usage';
         usageEl.textContent = this.usageString_;
         this.appendChild(usageEl);
       }
     }
   };
 
   var OriginList = cr.ui.define('list');
 
   OriginList.prototype = {
     __proto__: List.prototype,
 
     /** @override */
     createItem: function(entry) {
       return new OriginListItem(entry);
     },
   };
 
   return {
     OriginListItem: OriginListItem,
     OriginList: OriginList,
   };
 });