MD Settings: Bluetooth: Fix adapter state and discovery

chrome/browser/resources/settings/bluetooth_page/bluetooth_subpage.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.
 
 /**
  * @fileoverview
  * 'settings-bluetooth-subpage' is the settings subpage for managing bluetooth
  *  properties and devices.
  */
 
 // NOTE(dbeam): even though this behavior is only used privately, it must
 // be globally accessible for Closure's --polymer_pass to compile happily.
 
 Polymer({
   is: 'settings-bluetooth-subpage',
 
   behaviors: [
     I18nBehavior,
     CrScrollableBehavior,
     settings.RouteObserverBehavior,
   ],
 
   properties: {
     /** Reflects the bluetooth-page property. */
-    bluetoothEnabled: {
+    bluetoothToggleState: {
       type: Boolean,
       notify: true,
     },
 
+    /** Reflects the bluetooth-page property. */
+    bluetoothToggleDisabled: Boolean,
+
     /**
      * The bluetooth adapter state, cached by bluetooth-page.
      * @type {!chrome.bluetooth.AdapterState|undefined}
      */
     adapterState: Object,
 
     /** Informs bluetooth-page whether to show the spinner in the header. */
     showSpinner_: {
       type: Boolean,
       notify: true,
@@ skipping 202 matching lines @@
     else
       this.stopDiscovery_();
   },
 
   /**
    * If bluetooth is enabled, request the complete list of devices and update
    * this.deviceList_.
    * @private
    */
   updateDeviceList_: function() {
-    if (!this.bluetoothEnabled) {
+    if (!this.bluetoothToggleState) {
       this.deviceList_ = [];
       return;
     }
     this.bluetooth.getDevices(function(devices) {
       this.deviceList_ = devices;
     }.bind(this));
   },
 
   /**
    * Process bluetooth.onDeviceAdded and onDeviceChanged events.
@@ skipping 82 matching lines @@
    * @param {string} onstr
    * @param {string} offstr
    * @return {string}
    * @private
    */
   getOnOffString_: function(enabled, onstr, offstr) {
     return enabled ? onstr : offstr;
   },
 
   /**
-   * @param {boolean} bluetoothEnabled
+   * @param {boolean} bluetoothToggleState
    * @param {!Array<!chrome.bluetooth.Device>} deviceList
    * @return {boolean}
    * @private
    */
-  showDevices_: function(bluetoothEnabled, deviceList) {
-    return bluetoothEnabled && deviceList.length > 0;
+  showDevices_: function(bluetoothToggleState, deviceList) {
+    return bluetoothToggleState && deviceList.length > 0;
   },
 
   /**
-   * @param {boolean} bluetoothEnabled
+   * @param {boolean} bluetoothToggleState
    * @param {!Array<!chrome.bluetooth.Device>} deviceList
    * @return {boolean}
    * @private
    */
-  showNoDevices_: function(bluetoothEnabled, deviceList) {
-    return bluetoothEnabled && deviceList.length == 0;
+  showNoDevices_: function(bluetoothToggleState, deviceList) {
+    return bluetoothToggleState && deviceList.length == 0;
   },
 
   /**
    * @param {!chrome.bluetooth.Device} device
    * @private
    */
   connectDevice_: function(device) {
     // If the device is not paired, show the pairing dialog before connecting.
     if (!device.paired) {
       this.pairingDevice_ = device;
@@ skipping 78 matching lines @@
     Polymer.dom.flush();
     this.$.deviceDialog.open();
   },
 
   /** @private */
   onDialogClosed_: function() {
     this.dialogId_ = '';
     this.pairingDevice_ = undefined;
   },
 });