bluetooth: Add adapter page to internals page.

chrome/browser/resources/bluetooth_internals/adapter_broker.js

 // Copyright 2016 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 AdapterBroker, served from
  *     chrome://bluetooth-internals/.
  */
 cr.define('adapter_broker', function() {
   /** @typedef {interfaces.BluetoothAdapter.Adapter.ptrClass} */
   var AdapterPtr;
   /** @typedef {interfaces.BluetoothDevice.Device.ptrClass} */
   var DevicePtr;
   /** @typedef {interfaces.BluetoothAdapter.DiscoverySession.ptrClass} */
   var DiscoverySessionPtr;
 
   /**
    * Enum of adapter property names. Used for adapterchanged events.
    * @enum {string}
    */
   var AdapterProperty = {
+    DISCOVERABLE: 'discoverable',
     DISCOVERING: 'discovering',
+    POWERED: 'powered',
+    PRESENT: 'present',
   };
 
   /**
    * The proxy class of an adapter and router of adapter events.
    * Exposes an EventTarget interface that allows other object to subscribe to
    * to specific AdapterClient events.
    * Provides proxy access to Adapter functions. Converts parameters to Mojo
    * handles and back when necessary.
    * @constructor
    * @extends {cr.EventTarget}
@@ skipping 82 matching lines @@
    * service.
    * @constructor
    * @param {!AdapterBroker} adapterBroker Broker to dispatch events through.
    */
   var AdapterClient = function(adapterBroker) {
     this.adapterBroker_ = adapterBroker;
   };
 
   AdapterClient.prototype = {
     /**
-     * Fires adapterchanged event.
+     * Fires adapterchanged event with "present" property.
+     * @param {boolean} present
+     */
+    presentChanged: function(present) {
+      var event = new CustomEvent('adapterchanged', {
+        detail: {
+          property: AdapterProperty.PRESENT,
+          value: present,
+        }
+      });
+      this.adapterBroker_.dispatchEvent(event);
+    },
+
+    /**
+     * Fires adapterchanged event with "powered" property changed.
+     * @param {boolean} powered
+     */
+    poweredChanged: function(powered) {
+      var event = new CustomEvent('adapterchanged', {
+        detail: {
+          property: AdapterProperty.POWERED,
+          value: powered,
+        }
+      });
+      this.adapterBroker_.dispatchEvent(event);
+    },
+
+    /**
+     * Fires adapterchanged event with "discoverable" property changed.
+     * @param {boolean} discoverable
+     */
+    discoverableChanged: function(discoverable) {
+      var event = new CustomEvent('adapterchanged', {
+        detail: {
+          property: AdapterProperty.DISCOVERABLE,
+          value: discoverable,
+        }
+      });
+      this.adapterBroker_.dispatchEvent(event);
+    },
+
+    /**
+     * Fires adapterchanged event with "discovering" property changed.
      * @param {boolean} discovering
      */
     discoveringChanged: function(discovering) {
       var event = new CustomEvent('adapterchanged', {
         detail: {
           property: AdapterProperty.DISCOVERING,
           value: discovering,
         }
       });
       this.adapterBroker_.dispatchEvent(event);
@@ skipping 64 matching lines @@
       adapterBroker = new AdapterBroker(response.adapter);
       return adapterBroker;
     });
   }
 
   return {
     AdapterProperty: AdapterProperty,
     getAdapterBroker: getAdapterBroker,
   };
 });