[Sync] Move 'sync' target to sync/

chrome/browser/sync/engine/syncapi_internal.h

-// Copyright (c) 2011 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.
-
-#ifndef CHROME_BROWSER_SYNC_ENGINE_SYNCAPI_INTERNAL_H_
-#define CHROME_BROWSER_SYNC_ENGINE_SYNCAPI_INTERNAL_H_
-
-// The functions defined are shared among some of the classes that implement
-// the internal sync_api.  They are not to be used by clients of the API.
-
-#include <string>
-
-namespace browser_sync {
-class Cryptographer;
-}
-
-namespace sync_pb {
-class EntitySpecifics;
-class PasswordSpecificsData;
-}
-
-namespace sync_api {
-sync_pb::PasswordSpecificsData* DecryptPasswordSpecifics(
-    const sync_pb::EntitySpecifics& specifics,
-    browser_sync::Cryptographer* crypto);
-
-void SyncAPINameToServerName(const std::string& sync_api_name,
-                             std::string* out);
-
-bool IsNameServerIllegalAfterTrimming(const std::string& name);
-
-bool AreSpecificsEqual(const browser_sync::Cryptographer* cryptographer,
-                       const sync_pb::EntitySpecifics& left,
-                       const sync_pb::EntitySpecifics& right);
-}
-
-#endif  // CHROME_BROWSER_SYNC_ENGINE_SYNCAPI_INTERNAL_H_