Ignore crowd-sourced fax number detection.

chrome/browser/autofill/autofill_field.cc

Index: chrome/browser/autofill/autofill_field.cc
diff --git a/chrome/browser/autofill/autofill_field.cc b/chrome/browser/autofill/autofill_field.cc
index 6716c652a020ce0393fc5933c8a1221c667a7b5f..cabffef0c17ef4bf04080726f81331384aca8325 100644
--- a/chrome/browser/autofill/autofill_field.cc
+++ b/chrome/browser/autofill/autofill_field.cc
@@ -53,6 +53,14 @@ void AutofillField::set_heuristic_type(AutofillFieldType type) {
   }
 }
 
+void AutofillField::set_server_type(AutofillFieldType type) {
+  // Chrome no longer supports fax numbers, but the server still does.
+  if (type >= PHONE_FAX_NUMBER && type <= PHONE_FAX_WHOLE_NUMBER)
+    return;
+
+  server_type_ = type;
+}
+
 AutofillFieldType AutofillField::type() const {
   if (server_type_ != NO_SERVER_DATA)
     return server_type_;