Tweak payment autofill disabled message in form-not-secure

components/autofill/core/browser/autofill_manager.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "components/autofill/core/browser/autofill_manager.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <algorithm>
@@ skipping 565 matching lines @@
           client_->IsContextSecure(form_structure->source_url()) &&
           (!form_structure->target_url().is_valid() ||
            !form_structure->target_url().SchemeIs("http"));
       if (is_filling_credit_card)
         AutofillMetrics::LogIsQueriedCreditCardFormSecure(is_context_secure);
 
       // Don't provide credit card suggestions for non-secure pages, but do
       // provide them for secure pages with passive mixed content (see impl. of
       // IsContextSecure).
       if (is_filling_credit_card && !is_context_secure) {
+        bool is_http_warning_enabled = IsCreditCardAutofillHttpWarningEnabled();
         // Replace the suggestion content with a warning message explaining why
-        // Autofill is disabled for a website.
+        // Autofill is disabled for a website. The string is different if the
+        // credit card autofill HTTP warning experiment is enabled.
         Suggestion warning_suggestion(l10n_util::GetStringUTF16(
-            IDS_AUTOFILL_WARNING_INSECURE_CONNECTION));
+            is_http_warning_enabled
+                ? IDS_AUTOFILL_WARNING_PAYMENT_DISABLED
+                : IDS_AUTOFILL_WARNING_INSECURE_CONNECTION));
         warning_suggestion.frontend_id =
             POPUP_ITEM_ID_INSECURE_CONTEXT_PAYMENT_DISABLED_MESSAGE;
         suggestions.assign(1, warning_suggestion);
 
         // On top of the explanation message, first show a "Payment not secure"
         // message.
-        if (IsCreditCardAutofillHttpWarningEnabled()) {
+        if (is_http_warning_enabled) {
 #if !defined(OS_ANDROID)
           suggestions.insert(suggestions.begin(), Suggestion());
           suggestions.front().frontend_id = POPUP_ITEM_ID_SEPARATOR;
 #endif
           suggestions.insert(suggestions.begin(),
                              CreateHttpWarningMessageSuggestionItem(
                                  form_structure->source_url()));
         }
       } else {
         bool section_is_autofilled =
@@ skipping 1517 matching lines @@
     if (i > 0)
       fputs("Next oldest form:\n", file);
   }
   fputs("\n", file);
 
   fclose(file);
 }
 #endif  // ENABLE_FORM_DEBUG_DUMP
 
 }  // namespace autofill