[ntp4] Create app tiles using template data.

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 {
   position: absolute;
   text-align: center;
 }
 
@@ skipping 41 matching lines @@
   border-radius: 5px;
   display: -webkit-box;
   margin-left: auto;
   margin-right: auto;
   position: relative;
   vertical-align: middle;
   -webkit-box-align: center;
   -webkit-box-pack: center;
 }
 
+.app-icon-div .app-img-container {
+  bottom: 10px;
+  left: 10px;
+  position: absolute;
+}
+
 .app-icon-div .color-stripe {
   border-bottom-left-radius: 5px 5px;
   border-bottom-right-radius: 5px 5px;
   bottom: 0px;
   height: 3px;
   opacity: 1.0;
   position: absolute;
   width: 100%;
   z-index: 100;
 }
@@ skipping 83 matching lines @@
   padding: 2px 10px;
   text-align: center;
   text-decoration: none;
   white-space: nowrap;
   -webkit-border-image: url('../ntp/g-button-chocobo.png') 6 10 12 6;
 }
 
 .app .invisible {
   visibility: hidden;
 }