Fix layout glitches in NTP. Also, lots of naming cleanup.

chrome/browser/resources/ntp/most_visited.js

 // Copyright (c) 2010 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.
 
 // Dependencies that we should remove/formalize:
 // util.js
 //
 // afterTransition
 // chrome.send
 // hideNotification
@@ skipping 602 matching lines @@
     updateMenu_: function() {
       clearClosedMenu(this.menu);
       var data = this.data.slice(0, MAX_MINIVIEW_ITEMS);
       for (var i = 0, item; item = data[i]; i++) {
         if (!item.filler) {
           addClosedMenuEntry(
               this.menu, item.url, item.title, 'chrome://favicon/' + item.url);
         }
       }
       addClosedMenuFooter(
-          this.menu, 'most-visited', MINIMIZED_THUMB, Section.THUMB);
+          this.menu, 'most-visited', MENU_THUMB, Section.THUMB);
     },
 
     handleClick_: function(e) {
       var target = e.target;
       if (target.classList.contains('pin')) {
         this.togglePinned_(getItem(target));
         e.preventDefault();
       } else if (target.classList.contains('remove')) {
         this.blacklist(getItem(target));
         e.preventDefault();
@@ skipping 14 matching lines @@
     handleKeyDown_: function(e) {
       if (!IS_MAC && e.keyCode == 46 || // Del
           IS_MAC && e.metaKey && e.keyCode == 8) { // Cmd + Backspace
         this.blacklist(e.target);
       }
     }
   };
 
   return MostVisited;
 })();