components: Extract pref_registry component out of user_prefs.

chrome/browser/managed_mode/managed_user_shared_settings_service.cc

 // 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.
 
 #include "chrome/browser/managed_mode/managed_user_shared_settings_service.h"
 
 #include "base/json/json_reader.h"
 #include "base/json/json_writer.h"
 #include "base/prefs/pref_service.h"
 #include "base/prefs/scoped_user_pref_update.h"
 #include "base/values.h"
 #include "chrome/common/pref_names.h"
-#include "components/user_prefs/pref_registry_syncable.h"
+#include "components/pref_registry/pref_registry_syncable.h"
 #include "sync/api/sync_change.h"
 #include "sync/api/sync_data.h"
 #include "sync/api/sync_error.h"
 #include "sync/api/sync_error_factory.h"
 #include "sync/api/sync_merge_result.h"
 #include "sync/protocol/sync.pb.h"
 
 using base::DictionaryValue;
 using base::Value;
 using syncer::MANAGED_USER_SHARED_SETTINGS;
@@ skipping 313 matching lines @@
         NOTREACHED();
         break;
       }
     }
     callbacks_.Notify(mu_id, key);
   }
 
   SyncError error;
   return error;
 }