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

sync/engine/conflict_util.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.
-//
-// Utility functions that act on syncable::MutableEntry to resolve conflicts.
-
-#ifndef SYNC_ENGINE_CONFLICT_UTIL_H_
-#define SYNC_ENGINE_CONFLICT_UTIL_H_
-
-namespace syncer {
-
-namespace syncable {
-class MutableEntry;
-}
-
-namespace conflict_util {
-
-// Marks the item as no longer requiring sync, allowing the server's version
-// to 'win' during the next update application step.
-void IgnoreLocalChanges(syncable::MutableEntry* entry);
-
-// Marks the item as no longer requiring update from server data.  This will
-// cause the item to be committed to the server, overwriting the server's
-// version.
-void OverwriteServerChanges(syncable::MutableEntry* entry);
-
-// The local and server versions are identical, so unset the bits that put them
-// into a conflicting state.
-void IgnoreConflict(syncable::MutableEntry *trans);
-
-}  // namespace conflict_util
-}  // namespace syncer
-
-#endif  // SYNC_ENGINE_CONFLICT_UTIL_H_