Revert of Move base/prefs to components/prefs

components/invalidation.gypi

 # Copyright 2014 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/invalidation/public
       'target_name': 'invalidation_public',
       'type': 'static_library',
@@ skipping 32 matching lines @@
       ],
     },
     {
       # GN version: //components/invalidation/impl
       'target_name': 'invalidation_impl',
       'type': 'static_library',
       'dependencies': [
         'invalidation_public',
         '../base/base.gyp:base',
         '../base/base.gyp:base_i18n',
+        '../base/base.gyp:base_prefs',
         '../google_apis/google_apis.gyp:google_apis',
         '../jingle/jingle.gyp:notifier',
         '../third_party/cacheinvalidation/cacheinvalidation.gyp:cacheinvalidation_proto_cpp',
         'data_use_measurement_core',
         'gcm_driver',
         'keyed_service_core',
         'pref_registry',
-        'prefs/prefs.gyp:prefs',
         'signin_core_browser',
       ],
       'export_dependent_settings': [
         'invalidation_public',
       ],
       'include_dirs': [
         '..',
       ],
       'sources': [
         # Note: sources list duplicated in GN build.
@@ skipping 174 matching lines @@
           'variables': {
             'jni_gen_package': 'components/invalidation',
           },
           'includes': [ '../build/jni_generator.gypi' ],
         },
       ],
      },
     ],
   ],
 }