NTP5: Implementing two rows option for Apps.

chrome/browser/resources/ntp_search/new_tab.css

 /* 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. */
 
 /* -----------------------------------------------------------------------------
    General Styles
 ----------------------------------------------------------------------------- */
 
 html {
   /* It's necessary to put this here instead of in body in order to get the
@@ skipping 54 matching lines @@
   vertical-align: top;
 }
 
 .link-button {
   -webkit-margin-start: 0.5em;
 }
 
 #bottom-panel {
   -webkit-transition: opacity 200ms;
   position: absolute;
-  top: 364px;
+  top: 300px;
   visibility: hidden;
   width: 100%;
 }
 
 .hide-bottom-panel {
   opacity: 0;
 }
 
 #card-slider-frame {
-  height: 92px;
+  height: 100px;
   overflow: hidden;
 }
 
 #page-list {
   display: -webkit-box;
   height: 100%;
   position: static;
 }
 
 #bottom-panel-header,
 #bottom-panel-footer,
 #bottom-panel-toolbar {
-  margin: 10px auto;
+  margin: 0 auto;
   text-align: center;
 }
 
 #bottom-panel-header {
-  margin-bottom: 20px;
+  padding: 10px 0 20px;
 }
 
 #bottom-panel-toolbar {
   height: 18px;
-  margin-top: 8px;
+  padding: 10px 0;
+}
+
+#bookmark-bar-spacer {
+  height: 48px;
 }
 
 #promo-bubble-anchor {
   bottom: 50px;
   height: 10px;
   left: 0;
   position: absolute;
   width: 90px;
 }
 
@@ skipping 25 matching lines @@
   text-align: right;
 }
 
 #attribution > span {
   display: block;
 }
 
 .starting-up * {
   -webkit-transition: none !important;
 }