Revert of NTP Zombie Code Slayer Part IV: Most Visited

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.
 
 {
   'variables': {
     # All .cc, .h, .m, and .mm files under browser except for:
     # * tests and mocks.
     # * code below browser/chromeos
     # * code below browser/extensions
@@ skipping 667 matching lines @@
       'browser/search/instant_service_observer.h',
       'browser/search/most_visited_iframe_source.cc',
       'browser/search/search.cc',
       'browser/search/search.h',
       'browser/search/suggestions/image_fetcher_impl.cc',
       'browser/search/suggestions/image_fetcher_impl.h',
       'browser/search/suggestions/suggestions_service_factory.cc',
       'browser/search/suggestions/suggestions_service_factory.h',
       'browser/search/suggestions/suggestions_source.cc',
       'browser/search/suggestions/suggestions_source.h',
-      'browser/search/thumbnail_source.cc',
-      'browser/search/thumbnail_source.h',
       'browser/searuch/most_visited_iframe_source.h',
       'browser/shell_integration.cc',
       'browser/shell_integration.h',
       'browser/shell_integration_android.cc',
       'browser/shell_integration_chromeos.cc',
       'browser/shell_integration_mac.mm',
       'browser/shell_integration_win.cc',
       'browser/site_details.cc',
       'browser/site_details.h',
       'browser/speech/chrome_speech_recognition_manager_delegate.cc',
@@ skipping 3224 matching lines @@
           'variables': {
             'proto_in_dir': 'browser/sync_file_system/drive_backend',
             'proto_out_dir': 'chrome/browser/sync_file_system/drive_backend',
           },
           'includes': [ '../build/protoc.gypi' ]
         },
       ],
     },],
   ],
 }