Implement local NTP for fallback.

chrome/chrome_browser.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.
 
 {
   'targets': [
     {
       'target_name': 'browser',
       'type': 'static_library',
       'variables': { 'enable_wexit_time_destructors': 1, },
@@ skipping 859 matching lines @@
         'browser/instant/instant_page.h',
         'browser/instant/instant_page.cc',
         'browser/instant/instant_service.cc',
         'browser/instant/instant_service.h',
         'browser/instant/instant_service_factory.cc',
         'browser/instant/instant_service_factory.h',
         'browser/instant/instant_tab.cc',
         'browser/instant/instant_tab.h',
         'browser/instant/instant_unload_handler.cc',
         'browser/instant/instant_unload_handler.h',
+        'browser/instant/local_ntp_source.cc',
+        'browser/instant/local_ntp_source.h',
         'browser/instant/local_omnibox_popup_source.cc',
         'browser/instant/local_omnibox_popup_source.h',
         'browser/instant/search.cc',
         'browser/instant/search.h',
         'browser/internal_auth.cc',
         'browser/internal_auth.h',
         'browser/intranet_redirect_detector.cc',
         'browser/intranet_redirect_detector.h',
         'browser/io_thread.cc',
         'browser/io_thread.h',
@@ skipping 2235 matching lines @@
             'package_name': 'org/chromium/chrome/browser/ui/toolbar',
             'template_deps': ['browser/ui/toolbar/toolbar_model_security_level_list.h'],
           },
           'includes': [ '../build/android/java_cpp_template.gypi' ],
         },
       ],
      },
     ],
   ],
 }