WIP: Local sync only...

components/sync/engine_impl/net/loopback_server/tombstone_entity.h

Index: components/sync/engine_impl/net/loopback_server/tombstone_entity.h
diff --git a/components/sync/test/fake_server/tombstone_entity.h b/components/sync/engine_impl/net/loopback_server/tombstone_entity.h
similarity index 54%
copy from components/sync/test/fake_server/tombstone_entity.h
copy to components/sync/engine_impl/net/loopback_server/tombstone_entity.h
index 656d05dab5296b560801d2b4335f37b966ae35cd..93227c94193aafc923452f9d6ce318e6b62c231c 100644
--- a/components/sync/test/fake_server/tombstone_entity.h
+++ b/components/sync/engine_impl/net/loopback_server/tombstone_entity.h
@@ -2,28 +2,28 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef COMPONENTS_SYNC_TEST_FAKE_SERVER_TOMBSTONE_ENTITY_H_
-#define COMPONENTS_SYNC_TEST_FAKE_SERVER_TOMBSTONE_ENTITY_H_
+#ifndef COMPONENTS_SYNC_ENGINE_IMPL_NET_LOOPBACK_SERVER_TOMBSTONE_ENTITY_H_
+#define COMPONENTS_SYNC_ENGINE_IMPL_NET_LOOPBACK_SERVER_TOMBSTONE_ENTITY_H_
 
+#include <memory>
 #include <string>
 
 #include "components/sync/base/model_type.h"
+#include "components/sync/engine_impl/net/loopback_server/loopback_server_entity.h"
 #include "components/sync/protocol/sync.pb.h"
-#include "components/sync/test/fake_server/fake_server_entity.h"
 
-namespace fake_server {
+namespace syncer {
 
 // A Sync entity that represents a deleted item.
-class TombstoneEntity : public FakeServerEntity {
+class TombstoneEntity : public LoopbackServerEntity {
  public:
   ~TombstoneEntity() override;
 
   // Factory function for TombstoneEntity.
-  static std::unique_ptr<FakeServerEntity> Create(
-      const std::string& id,
-      const std::string& client_defined_unique_tag);
+  static std::unique_ptr<LoopbackServerEntity> Create(
+      const sync_pb::SyncEntity& id);
 
-  // FakeServerEntity implementation.
+  // LoopbackServerEntity implementation.
   bool RequiresParentId() const override;
   std::string GetParentId() const override;
   void SerializeAsProto(sync_pb::SyncEntity* proto) const override;
@@ -31,10 +31,10 @@ class TombstoneEntity : public FakeServerEntity {
 
  private:
   TombstoneEntity(const std::string& id,
-                  const std::string& client_defined_unique_tag,
+                  int64_t version,
                   const syncer::ModelType& model_type);
 };
 
-}  // namespace fake_server
+}  // namespace syncer
 
-#endif  // COMPONENTS_SYNC_TEST_FAKE_SERVER_TOMBSTONE_ENTITY_H_
+#endif  // COMPONENTS_SYNC_ENGINE_IMPL_NET_LOOPBACK_SERVER_TOMBSTONE_ENTITY_H_