NTP5: Fix page blacklisting and remove recently closed tabs when they're clicked. Fix the styling …

chrome/browser/resources/ntp_search/mock/debug.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. */
 
 /* =========================================================================
    TODO(pedrosimonetti): Work around. The following rules are being used
    to temporarily hide elements we are not using, and reset the styling
    according to the new specification.
    ========================================================================= */
 
@@ skipping 21 matching lines @@
   border-radius: 2px;
   opacity: 1;
 }
 
 #ntp5 .tile-page-content {
   padding: 0;
 }
 
 #ntp5 #notification-container {
   bottom: inherit;
+  position: absolute;
+  top: 32px;
 }
 
 /* =========================================================================
    End of work around
    ========================================================================= */
 
 /* -----------------------------------------------------------------------------
    Debug
 ----------------------------------------------------------------------------- */
 
@@ skipping 30 matching lines @@
 .debug .hide-col-2 .tile-col-2,
 .debug .hide-col-3 .tile-col-3,
 .debug .hide-col-4 .tile-col-4,
 .debug .hide-col-5 .tile-col-5,
 .debug .hide-col-6 .tile-col-6,
 .debug .hide-col-7 .tile-col-7,
 .debug .hide-col-8 .tile-col-8,
 .debug .hide-col-9 .tile-col-9 {
   background-color: lightgray;
 }