[Sync] Move the last things out of core/.

components/sync/engine/sync_manager_factory.h

Index: components/sync/engine/sync_manager_factory.h
diff --git a/components/sync/core/sync_manager_factory.h b/components/sync/engine/sync_manager_factory.h
similarity index 78%
rename from components/sync/core/sync_manager_factory.h
rename to components/sync/engine/sync_manager_factory.h
index 827d5b6cc7600a48813ead01bffdeb8bee0d2636..64fc67ca4f1d8466ee4b7382a75ce164c8344c01 100644
--- a/components/sync/core/sync_manager_factory.h
+++ b/components/sync/engine/sync_manager_factory.h
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef COMPONENTS_SYNC_CORE_SYNC_MANAGER_FACTORY_H_
-#define COMPONENTS_SYNC_CORE_SYNC_MANAGER_FACTORY_H_
+#ifndef COMPONENTS_SYNC_ENGINE_SYNC_MANAGER_FACTORY_H_
+#define COMPONENTS_SYNC_ENGINE_SYNC_MANAGER_FACTORY_H_
 
 #include <memory>
 #include <string>
@@ -29,4 +29,4 @@ class SyncManagerFactory {
 
 }  // namespace syncer
 
-#endif  // COMPONENTS_SYNC_CORE_SYNC_MANAGER_FACTORY_H_
+#endif  // COMPONENTS_SYNC_ENGINE_SYNC_MANAGER_FACTORY_H_