Add settings UI for managing defaults

chrome/browser/resources/options2/web_intents_defaults_list.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.
+
+cr.define('options', function() {
+  /** @const */ var ArrayDataModel = cr.ui.ArrayDataModel;
+  /** @const */ var DeletableItem = options.DeletableItem;
+  /** @const */ var DeletableItemList = options.DeletableItemList;
+
+  /**
+   * @constructor
+   * @extends {DeletableItem}
+   */
+  function ServiceListItem(service) {
+    var el = cr.doc.createElement('div');
+    el.service_ = service;
+    el.__proto__ = ServiceListItem.prototype;
+    el.decorate();
+    return el;
+  }
+
+  function createChildDiv(parent, clazz, value) {
+    var element = document.createElement('div');
+    parent.appendChild(element);
+    element.className = clazz;
+    if (value) {
+      element.textContent = value;
+    }
+    return element;
+  }
+
+  ServiceListItem.prototype = {
+    __proto__: DeletableItem.prototype,
+
+    decorate: function() {
+      DeletableItem.prototype.decorate.call(this);
+
+      var rowElement = createChildDiv(this.contentElement_, 'intents-row', '');
+
+      // add favicon for the service URL

[csilv, 2012/08/09 18:18:04]

this this a TODO...?

+      createChildDiv(rowElement, 'intents-preferred-service',
+          this.service_[0]);
+      createChildDiv(rowElement, 'intents-service-matching-criteria',
+          this.service_[1]);
+    },
+  };
+
+  var ServiceList = cr.ui.define('list');
+
+  ServiceList.prototype = {
+    __proto__: DeletableItemList.prototype,
+
+    /** @inheritDoc */
+    decorate: function() {
+      DeletableItemList.prototype.decorate.call(this);
+      this.autoExpands_ = true;
+    },
+
+    /** @inheritDoc */
+    createItem: function(service) {
+      return new ServiceListItem(service);
+    },
+
+    /** @inheritDoc */
+    deleteItemAtIndex: function(index) {
+      var service = this.dataModel.item(index);
+      chrome.send('removeServiceDefaults', service);
+    },
+
+    setServices: function(services) {
+      this.dataModel = new ArrayDataModel(services);
+    }
+  };
+
+  return {
+    ServiceList: ServiceList
+  };
+});