bluetooth: Add service list to DeviceDetailsPage in internals page.

chrome/browser/resources/bluetooth_internals/service_list.js

+// Copyright 2017 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.
+
+/**
+ * Javascript for ServiceList and ServiceListItem, served from
+ *     chrome://bluetooth-internals/.
+ */
+
+cr.define('service_list', function() {
+  /** @const */ var ExpandableList = expandable_list.ExpandableList;
+  /** @const */ var ExpandableListItem = expandable_list.ExpandableListItem;
+
+  /**
+   * Property names that will be displayed in the ObjectFieldSet which contains
+   * the ServiceInfo object.
+   */
+  var PROPERTY_NAMES = {
+    id: 'ID',
+    'uuid.uuid': 'UUID',
+    is_primary: 'Type',
+  }

[dpapad, 2017/01/14 00:32:57]

Semicolon missing.

[mbrunson, 2017/01/14 01:36:12]

Done.

+
+  /**
+   * A list item that displays the data in a ServiceInfo object. The brief
+   * section contains the UUID of the given |serviceInfo|. The expanded section
+   * contains an ObjectFieldSet that displays all of the properties in the
+   * given |serviceInfo|.
+   * @param {!interfaces.BluetoothDevice.ServiceInfo} serviceInfo
+   * @constructor
+   */
+  function ServiceListItem(serviceInfo) {
+    var listItem = new ExpandableListItem();
+    listItem.__proto__ = ServiceListItem.prototype;
+
+    listItem.info = serviceInfo;
+    listItem.decorate();
+
+    return listItem;
+  }
+
+  ServiceListItem.prototype = {
+    __proto__: ExpandableListItem.prototype,
+
+    /**
+     * Decorates the element as a service list item. Creates layout and caches
+     * references to the created header and fieldset.
+     * @override
+     */
+    decorate: function() {
+      this.classList.add('service-list-item');
+
+      /** @private {!HTMLElement} */
+      this.infoDiv_ = document.createElement('div');
+      this.infoDiv_.classList.add('info-container');
+
+      /** @private {!object_fieldset.ObjectFieldSet} */
+      this.serviceFieldSet_ = object_fieldset.ObjectFieldSet();
+      this.serviceFieldSet_.setPropertyDisplayNames(PROPERTY_NAMES);
+      var serviceViewObj = {

[dpapad, 2017/01/14 00:32:57]

Nit: How about inlining as follows?

this.serviceFieldSet_.setObject({
  ...
  ...
});

[mbrunson, 2017/01/14 01:36:12]

Done.

+        id: this.info.id,
+        'uuid.uuid': this.info.uuid.uuid,
+        is_primary: this.info.is_primary ? 'Primary' : 'Secondary',
+      };
+      this.serviceFieldSet_.setObject(serviceViewObj);
+
+      // Create content for display in brief content container.
+      var serviceHeaderText = document.createElement('div');
+      serviceHeaderText.textContent = 'Service:';
+
+      var serviceHeaderValue = document.createElement('div');
+      serviceHeaderValue.textContent = this.info.uuid.uuid;
+
+      var serviceHeader = document.createElement('div');
+      serviceHeader.appendChild(serviceHeaderText);
+      serviceHeader.appendChild(serviceHeaderValue);
+      this.briefContent_.appendChild(serviceHeader);
+
+      // Create content for display in expanded content container.
+      var serviceInfoHeader = document.createElement('h4');
+      serviceInfoHeader.textContent = 'Service Info';
+
+      var serviceDiv = document.createElement('div');
+      serviceDiv.classList.add('flex');
+      serviceDiv.appendChild(this.serviceFieldSet_);
+
+      this.infoDiv_.appendChild(serviceInfoHeader);
+      this.infoDiv_.appendChild(serviceDiv);
+      this.expandedContent_.appendChild(this.infoDiv_);
+    },
+  };
+
+  /**
+   * A list that displays ServiceListItems.
+   * @constructor
+   */
+  var ServiceList = cr.ui.define('list');
+
+  ServiceList.prototype = {
+    __proto__: ExpandableList.prototype,
+
+    /** @override */
+    decorate: function() {
+      ExpandableList.prototype.decorate.call(this);
+      this.classList.add('service-list');
+      this.setEmptyMessage('No Services Found');
+    },
+
+    /** @override */
+    createItem: function(data) {
+      return new ServiceListItem(data);
+    },
+  };
+
+  return {
+    ServiceList: ServiceList,
+    ServiceListItem: ServiceListItem,
+  };
+});