WIP: run clang-format-js on lots of things

chrome/browser/resources/ntp4/page_switcher.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 Page switcher
  * This is the class for the left and right navigation arrows that switch
  * between pages.
  */
 cr.define('ntp', function() {
 
   /**
    * @constructor
    * @extends {HTMLButtonElement}
    */
-  function PageSwitcher() {
-  }
+  function PageSwitcher() {}
 
   PageSwitcher.prototype = {
     __proto__: HTMLButtonElement.prototype,
 
     decorate: function(el) {
       el.__proto__ = PageSwitcher.prototype;
 
       el.addEventListener('click', el.activate_);
 
       el.direction_ = el.id == 'page-switcher-start' ? -1 : 1;
@@ skipping 37 matching lines @@
       var currentDot = dots[currentIndex];
       var nextDot = dots[nextCardIndex];
       if (!currentDot || !nextDot) {
         this.setAttribute('aria-label', '');  // Dots not initialised yet.
         return;
       }
 
       var currentPageTitle = currentDot.displayTitle;
       var nextPageTitle = nextDot.displayTitle;
       var msgName = (currentPageTitle == nextPageTitle) ?
-          'page_switcher_same_title' : 'page_switcher_change_title';
+          'page_switcher_same_title' :
+          'page_switcher_change_title';
       var ariaLabel = loadTimeData.getStringF(msgName, nextPageTitle);
       this.setAttribute('aria-label', ariaLabel);
     },
 
     shouldAcceptDrag: function(e) {
       // Only allow page switching when a drop could happen on the page being
       // switched to.
       var nextPage = ntp.getCardSlider().getCardAtIndex(this.nextCardIndex_());
       return nextPage.shouldAcceptDrag(e);
     },
@@ skipping 64 matching lines @@
   };
 
   /** @const */
   var initializePageSwitcher = PageSwitcher.prototype.decorate;
 
   return {
     initializePageSwitcher: initializePageSwitcher,
     PageSwitcher: PageSwitcher
   };
 });