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

components/sync/model/string_ordinal.h

Index: components/sync/model/string_ordinal.h
diff --git a/components/sync/api/string_ordinal.h b/components/sync/model/string_ordinal.h
similarity index 91%
rename from components/sync/api/string_ordinal.h
rename to components/sync/model/string_ordinal.h
index 4ed9d0e7d46eb4c4c99a9975b7d38f549a50e186..59d1485157fc03adb3863453d76e03be78471043 100644
--- a/components/sync/api/string_ordinal.h
+++ b/components/sync/model/string_ordinal.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_STRING_ORDINAL_H_
-#define COMPONENTS_SYNC_API_STRING_ORDINAL_H_
+#ifndef COMPONENTS_SYNC_MODEL_STRING_ORDINAL_H_
+#define COMPONENTS_SYNC_MODEL_STRING_ORDINAL_H_
 
 #include <stddef.h>
 #include <stdint.h>
@@ -45,4 +45,4 @@ static_assert(StringOrdinal::kRadix == 26, "StringOrdinal has incorrect radix");
 
 }  // namespace syncer
 
-#endif  // COMPONENTS_SYNC_API_STRING_ORDINAL_H_
+#endif  // COMPONENTS_SYNC_MODEL_STRING_ORDINAL_H_