Run clang-format on .js files in c/b/r/chromeos

chrome/browser/resources/chromeos/login/arc_terms_of_service.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 Polymer element for displaying material design for ARC Terms Of
  * Service screen.
  */
 
 Polymer({
@@ skipping 22 matching lines @@
    */
   getElement: function(id) {
     return this.$[id];
   },
 
   /**
    * On-tap event handler for Accept button.
    *
    * @private
    */
-  onAccept_ : function() {
+  onAccept_: function() {
     this.screen.onAccept();
   },
 
   /**
    * On-tap event handler for Retry button.
    *
    * @private
    */
-  onRetry_ : function() {
+  onRetry_: function() {
     this.screen.reloadPlayStore();
   },
 
   /**
    * On-tap event handler for Skip button.
    *
    * @private
    */
-  onSkip_ : function() {
+  onSkip_: function() {
     this.screen.onSkip();
   }
 });