[Sync] Move //sync to //components/sync.

components/sync/protocol/managed_user_whitelist_specifics.proto

 // Copyright (c) 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.
 //
 // Sync protocol datatype extension for supervised user whitelists.
 
 // Update proto_value_conversions{.h,.cc,_unittest.cc} if you change
 // any fields in this file.
 
 syntax = "proto2";
 
 option optimize_for = LITE_RUNTIME;
 option retain_unknown_fields = true;
 
 package sync_pb;
 
 // Properties of supervised user whitelist sync objects.
 // The fields here are a subset of the fields in an ExtensionSpecifics.
 message ManagedUserWhitelistSpecifics {
   // Globally unique id for this whitelist that identifies it in the Web Store.
   optional string id = 1;
 
   // The name of the whitelist.
   optional string name = 2;
 }