MD Settings: Convert all usages of .bind(this) to use ES6 arrow function.

chrome/browser/resources/settings/passwords_and_forms_page/address_edit_dialog.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.
 
 /**
  * @fileoverview 'password-edit-dialog' is the dialog that allows showing a
  * saved password.
  */
 (function() {
 'use strict';
@@ skipping 33 matching lines @@
     /** @private */
     email_: String,
 
     /** @private */
     canSave_: Boolean,
   },
 
   /** @override */
   attached: function() {
     this.countryInfo = settings.address.CountryDetailManagerImpl.getInstance();
-    this.countryInfo.getCountryList().then(function(countryList) {
+    this.countryInfo.getCountryList().then(countryList => {
       this.countries_ = countryList;
 
       this.title_ =
           this.i18n(this.address.guid ? 'editAddressTitle' : 'addAddressTitle');
 
       // |phoneNumbers| and |emailAddresses| are a single item array.
       // See crbug.com/497934 for details.
       this.phoneNumber_ =
           this.address.phoneNumbers ? this.address.phoneNumbers[0] : '';
       this.email_ =
           this.address.emailAddresses ? this.address.emailAddresses[0] : '';
 
-      this.async(function() {
+      this.async(() => {
         if (this.countryCode_ == this.address.countryCode)
           this.updateAddressWrapper_();
         else
           this.countryCode_ = this.address.countryCode;
-      }.bind(this));
-    }.bind(this));
+      });
+    });
 
     // Open is called on the dialog after the address wrapper has been updated.
   },
 
   /**
    * Returns a class to denote how long this entry is.
    * @param {settings.address.AddressComponentUI} setting
    * @return {string}
    */
   long_: function(setting) {
     return setting.component.isLongField ? 'long' : '';
   },
 
   /**
    * Updates the wrapper that represents this address in the country's format.
    * @private
    */
   updateAddressWrapper_: function() {
     // Default to the last country used if no country code is provided.
     var countryCode = this.countryCode_ || this.countries_[0].countryCode;
-    this.countryInfo.getAddressFormat(countryCode).then(function(format) {
-      this.addressWrapper_ = format.components.map(function(component) {
-        return component.row.map(function(c) {
-          return new settings.address.AddressComponentUI(this.address, c);
-        }.bind(this));
-      }.bind(this));
+    this.countryInfo.getAddressFormat(countryCode).then(format => {
+      this.addressWrapper_ = format.components.map(
+          component => component.row.map(
+              c => new settings.address.AddressComponentUI(this.address, c)));
 
       // Flush dom before resize and savability updates.
       Polymer.dom.flush();
 
       this.updateCanSave_();
 
       this.fire('on-update-address-wrapper');  // For easier testing.
 
       var dialog = /** @type {HTMLDialogElement} */ (this.$.dialog);
       if (!dialog.open)
         dialog.showModal();
-    }.bind(this));
+    });
   },
 
   updateCanSave_: function() {
     var inputs = this.$.dialog.querySelectorAll('.address-column, select');
 
     for (var i = 0; i < inputs.length; ++i) {
       if (inputs[i].value) {
         this.canSave_ = true;
         this.fire('on-update-can-save');  // For easier testing.
         return;
@@ skipping 212 matching lines @@
   }
 
   cr.addSingletonGetter(CountryDetailManagerImpl);
 
   return {
     AddressComponentUI: AddressComponentUI,
     CountryDetailManager: CountryDetailManager,
     CountryDetailManagerImpl: CountryDetailManagerImpl,
   };
 });