[Android] Request correctly sized favicon for recently closed tabs.

chrome/browser/resources/ntp_android/ntp_android.js

 // 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.
 
 // File Description:
 //     Contains all the necessary functions for rendering the NTP on mobile
 //     devices.
 
 /**
  * The event type used to determine when a touch starts.
@@ skipping 574 matching lines @@
    * @param {function(Object, string, BrowserEvent)=} opt_clickCallback The
    *     click callback to be triggered upon selection (if not provided it will
    *     use the default -- itemShortcutClickHandler).
    * @return {Element} The shortcut element created.
    */
   function makeRecentlyClosedTabletItem(item, opt_clickCallback) {
     var cell = createDiv('cell');
 
     cell.setAttribute(CONTEXT_MENU_URL_KEY, item.url);
 
-    var iconUrl = item.icon || 'chrome://touch-icon/size/64/' + item.url;
+    var iconUrl = item.icon || 'chrome://touch-icon/size/16/' + item.url;
     var icon = createDiv('icon', iconUrl);
     trackImageLoad(iconUrl);
     cell.appendChild(icon);
 
     var title = createDiv('title');
     title.textContent = item.title;
     cell.appendChild(title);
 
     wrapClickHandler(cell, item, opt_clickCallback);
 
@@ skipping 2008 matching lines @@
 // NTP Entry point.
 /////////////////////////////////////////////////////////////////////////////
 
 /*
  * Handles initializing the UI when the page has finished loading.
  */
 window.addEventListener('DOMContentLoaded', function(evt) {
   ntp.init();
   $('content-area').style.display = 'block';
 });