Do not show Scan or Sign In options when credit card form is non-secure

components/autofill/core/browser/autofill_manager.h

Index: components/autofill/core/browser/autofill_manager.h
diff --git a/components/autofill/core/browser/autofill_manager.h b/components/autofill/core/browser/autofill_manager.h
index d445d38feb9e3c93fa92d1f4d1e9e79f4ac13f4d..51e6550abf39c9326984c40792c04a8a4b3a3574 100644
--- a/components/autofill/core/browser/autofill_manager.h
+++ b/components/autofill/core/browser/autofill_manager.h
@@ -424,6 +424,10 @@ class AutofillManager : public AutofillDownloadManager::Observer,
   void UpdateInitialInteractionTimestamp(
       const base::TimeTicks& interaction_timestamp);
 
+  // Examines |form| and returns true if it is in a non-secure context or
+  // its action attribute targets a HTTP url.
+  bool IsFormNonSecure(const FormData& form) const;
+
   // Uses the existing personal data in |profiles| and |credit_cards| to
   // determine possible field types for the |submitted_form|.  This is
   // potentially expensive -- on the order of 50ms even for a small set of