Run clang-format on .js files in c/b/r/chromeos

chrome/browser/resources/chromeos/slow.js

 // Copyright 2013 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('options', function() {
-  function Slow() {
-  }
+  function Slow() {}
   cr.addSingletonGetter(Slow);
 
-  Slow.prototype = {
-    initialized_: false
-  };
+  Slow.prototype = {initialized_: false};
 
   Slow.initialize = function() {
     $('slow-disable').addEventListener('click', function(event) {
       Slow.disableTracing();
     });
     $('slow-enable').addEventListener('click', function(event) {
       Slow.enableTracing();
     });
     this.initialized_ = true;
   };
 
   Slow.disableTracing = function() {
     chrome.send('disableTracing');
   };
 
   Slow.enableTracing = function() {
     chrome.send('enableTracing');
   };
 
   Slow.tracingPrefChanged = function(enabled) {
     $('slow-disable').hidden = !enabled;
     $('slow-enable').hidden = enabled;
   };
 
   // Export
-  return {
-    Slow: Slow
-  };
+  return {Slow: Slow};
 });
 
 function load() {
   options.Slow.initialize();
-    chrome.send('loadComplete');
+  chrome.send('loadComplete');
 }
 
 document.addEventListener('DOMContentLoaded', load);