MD Settings: Bluetooth dialog, remove unnecessary 'close-dialog' event.

chrome/browser/resources/settings/bluetooth_page/bluetooth_page.js

 // Copyright 2015 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-page' is the settings page for managing bluetooth
  *  properties and devices.
  *
  * Example:
@@ skipping 365 matching lines @@
         /** @type {!chrome.bluetoothPrivate.SetPairingResponseOptions} */ (
             e.detail);
     this.bluetoothPrivate.setPairingResponse(options, function() {
       if (chrome.runtime.lastError) {
         // TODO(stevenjb): Show error.
         console.error(
             'Error setting pairing response: ' + options.device.name +
             ': Response: ' + options.response + ': Error: ' +
             chrome.runtime.lastError.message);
       }
-      this.closeDialog_();
+      this.$$('#deviceDialog').close();
     }.bind(this));
   },
 
   /**
    * @param {string} address
    * @return {number} The index of the device associated with |address| or -1.
    * @private
    */
   getDeviceIndex_: function(address) {
     var len = this.deviceList.length;
@@ skipping 53 matching lines @@
           case chrome.bluetoothPrivate.ConnectResultType.AUTH_CANCELED:
           case chrome.bluetoothPrivate.ConnectResultType.IN_PROGRESS:
           case chrome.bluetoothPrivate.ConnectResultType.SUCCESS:
             break;
           default:
             error = result;
         }
       }
 
       if (!error) {
-        this.closeDialog_();
+        this.$$('#deviceDialog').close();
         return;
       }
 
       var name = this.getDeviceName_(device);
       var id = 'bluetooth_connect_' + error;
       if (this.i18nExists(id)) {
         this.errorMessage = this.i18n(id, name);
       } else {
         this.errorMessage = error;
         console.error('Unexpected error connecting to: ' + name + ': ' + error);
@@ skipping 51 matching lines @@
     }
     this.dialogId = dialogId;
     // Call flush so that the dialog gets sized correctly before it is opened.
     Polymer.dom.flush();
     var dialog = this.$$('#deviceDialog');
     dialog.open();
     dialog.focus();
   },
 
   /** @private */
-  closeDialog_: function() {
-    if (!this.dialogId)
-      return;
-    var dialog = this.$$('#deviceDialog');
-    dialog.close();
+  onDialogClosed_: function() {
+    this.stopDiscovery_();
     this.dialogId = '';
     this.pairingDevice = null;
     this.pairingEvent = null;
   },
 
   /** @private */
-  onCloseDialog_: function(event) { this.closeDialog_(); },
-
-  /** @private */
   onDialogOpened_: function() { this.startDiscovery_(); },
-
-  /** @private */
-  onDialogClosed_: function() { this.stopDiscovery_(); },
 });