[Sync] Renaming sync/api* to sync/model*.

components/sync/model/entity_data.h

Index: components/sync/model/entity_data.h
diff --git a/components/sync/api/entity_data.h b/components/sync/model/entity_data.h
similarity index 95%
rename from components/sync/api/entity_data.h
rename to components/sync/model/entity_data.h
index aa88493fd88beaaae7f7f7d24d4a61e9ccd78ef6..cf4732c592c496b97f9d7e7fbb2547db371da25d 100644
--- a/components/sync/api/entity_data.h
+++ b/components/sync/model/entity_data.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_API_ENTITY_DATA_H_
-#define COMPONENTS_SYNC_API_ENTITY_DATA_H_
+#ifndef COMPONENTS_SYNC_MODEL_ENTITY_DATA_H_
+#define COMPONENTS_SYNC_MODEL_ENTITY_DATA_H_
 
 #include <map>
 #include <memory>
@@ -89,4 +89,4 @@ struct EntityData {
 
 }  // namespace syncer
 
-#endif  // COMPONENTS_SYNC_API_ENTITY_DATA_H_
+#endif  // COMPONENTS_SYNC_MODEL_ENTITY_DATA_H_