Create //components/ntp_tiles.

components/ntp_tiles.gypi

 # Copyright 2016 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': [
     {
-      # GN version: //components/browsing_data_ui
-      'target_name': 'browsing_data_ui',
+      # GN version: //components/ntp_tiles
+      'target_name': 'ntp_tiles',
       'type': 'static_library',
-      'dependencies': [
-        '../base/base.gyp:base',
-        'browser_sync_browser',
-        'history_core_browser',
-      ],
       'include_dirs': [
         '..',
       ],
+      'dependencies': [
+        '../base/base.gyp:base',
+      ],
       'sources': [
-        # Note: sources list duplicated in GN build.
-        'browsing_data_ui/history_notice_utils.cc',
-        'browsing_data_ui/history_notice_utils.h',
+        'ntp_tiles/pref_names.h',
+        'ntp_tiles/pref_names.cc',
+        'ntp_tiles/switches.h',
+        'ntp_tiles/switches.cc',
       ],
     },
   ],
 }