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

chrome/browser/resources/settings/internet_page/internet_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-internet-page' is the settings page containing internet
  * settings.
  */
 Polymer({
@@ skipping 121 matching lines @@
         this.onExtensionRemovedListener_ || this.onExtensionRemoved_.bind(this);
     chrome.management.onUninstalled.addListener(
         this.onExtensionRemovedListener_);
 
     this.onExtensionDisabledListener_ = this.onExtensionDisabledListener_ ||
         this.onExtensionDisabled_.bind(this);
     chrome.management.onDisabled.addListener(this.onExtensionDisabledListener_);
 
     chrome.management.getAll(this.onGetAllExtensions_.bind(this));
 
-    this.networkingPrivate.getGlobalPolicy(function(policy) {
+    this.networkingPrivate.getGlobalPolicy(policy => {
       this.globalPolicy_ = policy;
-    }.bind(this));
+    });
   },
 
   /** @override */
   detached: function() {
     chrome.management.onInstalled.removeListener(
         assert(this.onExtensionAddedListener_));
     chrome.management.onEnabled.removeListener(
         assert(this.onExtensionAddedListener_));
     chrome.management.onUninstalled.removeListener(
         assert(this.onExtensionRemovedListener_));
@@ skipping 308 matching lines @@
             message == 'connected' || message == 'Error.InvalidNetworkGuid') {
           return;
         }
         console.error(
             'Unexpected networkingPrivate.startConnect error: ' + message +
             ' For: ' + properties.GUID);
       }
     });
   },
 });