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

ui/webui/resources/js/cr/ui/overlay.js

 // Copyright (c) 2012 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 Provides dialog-like behaviors for the tracing UI.
  */
 cr.define('cr.ui.overlay', function() {
   /**
    * Gets the top, visible overlay. It makes the assumption that if multiple
    * overlays are visible, the last in the byte order is topmost.
    * TODO(estade): rely on aria-visibility instead?
    * @return {HTMLElement} The overlay.
    */
   function getTopOverlay() {
     var overlays = /** @type !NodeList<!HTMLElement> */ (
         document.querySelectorAll('.overlay:not([hidden])'));
     return overlays[overlays.length - 1];
   }
 
   /**
    * Returns a visible default button of the overlay, if it has one. If the
    * overlay has more than one, the first one will be returned.
    *
    * @param {HTMLElement} overlay The .overlay.
    * @return {HTMLElement} The default button.
    */
   function getDefaultButton(overlay) {
-    function isHidden(node) { return node.hidden; }
+    function isHidden(node) {
+      return node.hidden;
+    }
     var defaultButtons = /** @type !NodeList<!HTMLElement> */ (
         overlay.querySelectorAll('.page .button-strip > .default-button'));
     for (var i = 0; i < defaultButtons.length; i++) {
       if (!findAncestor(defaultButtons[i], isHidden))
         return defaultButtons[i];
     }
     return null;
   }
 
   /** @type {boolean} */
@@ skipping 64 matching lines @@
     }
 
     // Remove the 'pulse' animation any time the overlay is hidden or shown.
     overlay.__defineSetter__('hidden', function(value) {
       this.classList.remove('pulse');
       if (value)
         this.setAttribute('hidden', true);
       else
         this.removeAttribute('hidden');
     });
-    overlay.__defineGetter__(
-        'hidden', function() { return this.hasAttribute('hidden'); });
+    overlay.__defineGetter__('hidden', function() {
+      return this.hasAttribute('hidden');
+    });
 
     // Shake when the user clicks away.
     overlay.addEventListener('click', function(e) {
       // Only pulse if the overlay was the target of the click.
       if (this != e.target)
         return;
 
       // This may be null while the overlay is closing.
       var overlayPage = this.querySelector('.page:not([hidden])');
       if (overlayPage)
         overlayPage.classList.add('pulse');
     });
     overlay.addEventListener('webkitAnimationEnd', function(e) {
       e.target.classList.remove('pulse');
     });
   }
 
   return {
     getDefaultButton: getDefaultButton,
     globalInitialization: globalInitialization,
     setupOverlay: setupOverlay,
   };
 });