Clean-up: Change chrome/browser's CSS time units from s to ms.

chrome/browser/resources/ntp4/apps_page.css

 /* Copyright (c) 2011 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.
  */
 
 .app {
   outline: none;
   position: absolute;
   text-align: center;
 }
 
 .app-contents {
-  -webkit-transition: -webkit-transform 0.1s;
+  -webkit-transition: -webkit-transform 100ms;
 }
 
 .app-contents:active:not(.suppress-active),
 .app:not(.click-focus):focus .app-contents:not(.suppress-active),
 .drag-representation:not(.placing) .app-contents {
   -webkit-transform: scale(1.1);
 }
 
 /* Don't animate the initial scaling.  */
 .app-contents:active:not(.suppress-active),
@@ skipping 65 matching lines @@
   cursor: pointer;
 }
 
 /* Notifications */
 
 .app-notification {
   color: #999999;  
   display: block;
   font-size: 11px;
   white-space: nowrap;
-  -webkit-transition: color .15s linear;
+  -webkit-transition: color 150ms linear;
 }
 
 .app-notification:hover {
   text-decoration: underline;
 }
 
 /* Promo */
 /* Show the promo if the webstore has a promo and is the only app on the page.
  */
 .tile:only-of-type > .has-promo > .app-contents > span {
@@ skipping 52 matching lines @@
   padding: 2px 10px;
   text-align: center;
   text-decoration: none;
   white-space: nowrap;
   -webkit-border-image: url('images/app_promo_button.png') 6 10 12 6;
 }
 
 .app .invisible {
   visibility: hidden;
 }