[AF] Add feature to always show server cards in sync transport mode.

Bug: 907929
Change-Id: I5327254e20e4e6bbbfd0d8fc35d24e1dd5814917
Reviewed-on: https://chromium-review.googlesource.com/c/1366374
Reviewed-by: Elly Fong-Jones <[email protected]>
Reviewed-by: Fabio Tirelo <[email protected]>
Commit-Queue: Sebastien Seguin-Gagnon <[email protected]>
Cr-Commit-Position: refs/heads/master@{#614726}
diff --git a/chrome/browser/flag_descriptions.h b/chrome/browser/flag_descriptions.h
index 973a672..0003a03 100644
--- a/chrome/browser/flag_descriptions.h
+++ b/chrome/browser/flag_descriptions.h
@@ -80,6 +80,9 @@
 extern const char kAsyncImageDecodingName[];
 extern const char kAsyncImageDecodingDescription[];
 
+extern const char kAutofillAlwaysShowServerCardsInSyncTransportName[];
+extern const char kAutofillAlwaysShowServerCardsInSyncTransportDescription[];
+
 extern const char kAutofillCacheQueryResponsesName[];
 extern const char kAutofillCacheQueryResponsesDescription[];