Move referrer policy to a different field when serializing.

sync/protocol/proto_value_conversions.cc

Index: sync/protocol/proto_value_conversions.cc
diff --git a/sync/protocol/proto_value_conversions.cc b/sync/protocol/proto_value_conversions.cc
index a9802c45a8b0ec5f97b50e85b740ea4406884230..e09ea9b8121579068ad4898b1574fbc0b3978e43 100644
--- a/sync/protocol/proto_value_conversions.cc
+++ b/sync/protocol/proto_value_conversions.cc
@@ -210,10 +210,11 @@ base::DictionaryValue* TabNavigationToValue(
   SET_ENUM(blocked_state, GetBlockedStateString);
   SET_STR_REP(content_pack_categories);
   SET_INT32(http_status_code);
-  SET_INT32(referrer_policy);
+  SET_INT32(obsolete_referrer_policy);
   SET_BOOL(is_restored);
   SET_REP(navigation_redirect, NavigationRedirectToValue);
   SET_STR(last_navigation_redirect_url);
+  SET_INT32(correct_referrer_policy);
   return value;
 }