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

components/sync/engine_impl/syncer_types.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.
 
-#ifndef SYNC_ENGINE_SYNCER_TYPES_H_
-#define SYNC_ENGINE_SYNCER_TYPES_H_
+#ifndef COMPONENTS_SYNC_ENGINE_IMPL_SYNCER_TYPES_H_
+#define COMPONENTS_SYNC_ENGINE_IMPL_SYNCER_TYPES_H_
 
 // The intent of this is to keep all shared data types and enums for the syncer
 // in a single place without having dependencies between other files.
 namespace syncer {
 
 enum UpdateAttemptResponse {
   // Update was applied or safely ignored.
   SUCCESS,
 
   // The conditions described by the following enum values are not mutually
@@ skipping 39 matching lines @@
   VERIFY_UNDECIDED
 };
 
 enum VerifyCommitResult {
   VERIFY_UNSYNCABLE,
   VERIFY_OK,
 };
 
 }  // namespace syncer
 
-#endif  // SYNC_ENGINE_SYNCER_TYPES_H_
+#endif  // COMPONENTS_SYNC_ENGINE_IMPL_SYNCER_TYPES_H_