NTP4/apps page: fix page stickiness

chrome/chrome_browser_ui.gypi

 # Copyright 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.
 
 {
   'variables': {
     # There are two sections of sources:
     # * "Platform"-based sources (OS, toolkit, etc.)
     # * Feature/directory-based sources (e.g., history, printing)
 
@@ skipping 1858 matching lines @@
       'browser/ui/webui/md_history_ui.cc',
       'browser/ui/webui/md_history_ui.h',
       'browser/ui/webui/ntp/app_launcher_handler.cc',
       'browser/ui/webui/ntp/app_launcher_handler.h',
       'browser/ui/webui/ntp/app_resource_cache_factory.cc',
       'browser/ui/webui/ntp/app_resource_cache_factory.h',
       'browser/ui/webui/ntp/core_app_launcher_handler.cc',
       'browser/ui/webui/ntp/core_app_launcher_handler.h',
       'browser/ui/webui/ntp/favicon_webui_handler.cc',
       'browser/ui/webui/ntp/favicon_webui_handler.h',
-      'browser/ui/webui/ntp/new_tab_page_handler.cc',
-      'browser/ui/webui/ntp/new_tab_page_handler.h',
       'browser/ui/webui/ntp/new_tab_page_sync_handler.cc',
       'browser/ui/webui/ntp/new_tab_page_sync_handler.h',
       'browser/ui/webui/ntp/new_tab_ui.cc',
       'browser/ui/webui/ntp/new_tab_ui.h',
       'browser/ui/webui/ntp/ntp_resource_cache.cc',
       'browser/ui/webui/ntp/ntp_resource_cache.h',
       'browser/ui/webui/ntp/ntp_resource_cache_factory.cc',
       'browser/ui/webui/ntp/ntp_resource_cache_factory.h',
       'browser/ui/webui/ntp/ntp_stats.h',
       'browser/ui/webui/options/advanced_options_utils.h',
@@ skipping 1467 matching lines @@
           ],
           'sources': [
             '<@(chrome_browser_ui_non_mobile_sources)',
             '<@(chrome_browser_ui_omnibox_non_mobile_sources)',
           ],
         }],
       ],
     },
   ],
 }