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

chrome/browser/resources/print_preview/component.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.
 
 cr.define('print_preview', function() {
   'use strict';
 
   /**
    * Class that represents a UI component.
    * @constructor
    * @extends {cr.EventTarget}
    */
   function Component() {
     cr.EventTarget.call(this);
 
     /**
      * Component's HTML element.
      * @type {Element}
      * @private
      */
     this.element_ = null;
 
     this.isInDocument_ = false;
 
     /**
      * Component's event tracker.
      * @type {EventTracker}
      * @private
      */
-     this.tracker_ = new EventTracker();
+    this.tracker_ = new EventTracker();
 
     /**
      * Child components of the component.
      * @type {!Array<!print_preview.Component>}
      * @private
      */
     this.children_ = [];
   };
 
   Component.prototype = {
@@ skipping 147 matching lines @@
     /**
      * Clones a template HTML DOM tree.
      * @param {string} templateId Template element ID.
      * @param {boolean=} opt_keepHidden Whether to leave the cloned template
      *     hidden after cloning.
      * @return {Element} Cloned element with its 'id' attribute stripped.
      * @protected
      */
     cloneTemplateInternal: function(templateId, opt_keepHidden) {
       var templateEl = $(templateId);
-      assert(templateEl != null,
-             'Could not find element with ID: ' + templateId);
+      assert(
+          templateEl != null, 'Could not find element with ID: ' + templateId);
       var el = assertInstanceof(templateEl.cloneNode(true), HTMLElement);
       el.id = '';
       if (!opt_keepHidden) {
         setIsVisible(el, true);
       }
       return el;
     }
   };
 
-  return {
-    Component: Component
-  };
+  return {Component: Component};
 });