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

sync/engine/net/url_translator.h

-// Copyright (c) 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.
-//
-// Contains the declaration of a few helper functions used for generating sync
-// URLs.
-
-#ifndef SYNC_ENGINE_NET_URL_TRANSLATOR_H_
-#define SYNC_ENGINE_NET_URL_TRANSLATOR_H_
-
-#include <string>
-
-namespace syncer {
-
-// Convenience wrappers around CgiEscapePath(), used by gaia_auth.
-std::string CgiEscapeString(const char* src);
-std::string CgiEscapeString(const std::string& src);
-
-// This method appends the query string to the sync server path.
-std::string MakeSyncServerPath(const std::string& path,
-                               const std::string& query_string);
-
-std::string MakeSyncQueryString(const std::string& client_id);
-
-}  // namespace syncer
-
-#endif  // SYNC_ENGINE_NET_URL_TRANSLATOR_H_