Typecheck chrome://help using CompilerPass.java, everything except dependency to options

ui/webui/resources/js/cr/ui.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('cr.ui', function() {
 
   /**
    * Decorates elements as an instance of a class.
    * @param {string|!Element} source The way to find the element(s) to decorate.
    *     If this is a string then {@code querySeletorAll} is used to find the
@@ skipping 86 matching lines @@
     };
 
     return f;
   }
 
   /**
    * Input elements do not grow and shrink with their content. This is a simple
    * (and not very efficient) way of handling shrinking to content with support
    * for min width and limited by the width of the parent element.
    * @param {HTMLElement} el The element to limit the width for.
-   * @param {number} parentEl The parent element that should limit the size.
+   * @param {HTMLElement} parentEl The parent element that should limit the
+   *     size.
    * @param {number} min The minimum width.
    * @param {number} opt_scale Optional scale factor to apply to the width.
    */
   function limitInputWidth(el, parentEl, min, opt_scale) {
     // Needs a size larger than borders
     el.style.width = '10px';
     var doc = el.ownerDocument;
     var win = doc.defaultView;
     var computedStyle = win.getComputedStyle(el);
     var parentComputedStyle = win.getComputedStyle(parentEl);
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   }
 
   return {
     decorate: decorate,
     define: define,
     limitInputWidth: limitInputWidth,
     toCssPx: toCssPx,
     swallowDoubleClick: swallowDoubleClick
   };
 });