Clang format JS: Disallow single line functions, conditionals, loops, and switch statements

ui/webui/resources/cr_elements/cr_toolbar/cr_toolbar.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.
 
 Polymer({
   is: 'cr-toolbar',
 
   properties: {
     // Name to display in the toolbar, in titlecase.
     pageName: String,
@@ skipping 34 matching lines @@
       type: Boolean,
       reflectToAttribute: true,
     },
   },
 
   observers: [
     'possiblyShowMenuPromo_(showMenu, showMenuPromo, showingSearch_)',
   ],
 
   /** @return {!CrToolbarSearchFieldElement} */
-  getSearchField: function() { return this.$.search; },
+  getSearchField: function() {
+    return this.$.search;
+  },
 
   /** @private */
-  onClosePromoTap_: function() { this.fire('cr-toolbar-menu-promo-close'); },
+  onClosePromoTap_: function() {
+    this.fire('cr-toolbar-menu-promo-close');
+  },
 
   /** @private */
-  onMenuTap_: function() { this.fire('cr-toolbar-menu-tap'); },
+  onMenuTap_: function() {
+    this.fire('cr-toolbar-menu-tap');
+  },
 
   /** @private */
   possiblyShowMenuPromo_: function() {
     Polymer.RenderStatus.afterNextRender(this, function() {
       if (this.showMenu && this.showMenuPromo && !this.showingSearch_) {
         this.$$('#menuPromo')
             .animate(
                 {
                   opacity: [0, .9],
                 },
                 /** @type {!KeyframeEffectOptions} */ (
                     {duration: 500, fill: 'forwards'}));
         this.fire('cr-toolbar-menu-promo-shown');
       }
     }.bind(this));
   },
 
   /**
    * @param {string} title
    * @param {boolean} showMenuPromo
    * @return {string} The title if the menu promo isn't showing, else "".
    */
   titleIfNotShowMenuPromo_: function(title, showMenuPromo) {
     return showMenuPromo ? '' : title;
   },
 });