Http Bad: Add icons to the http warning message

components/autofill/core/browser/autofill_manager.cc

Index: components/autofill/core/browser/autofill_manager.cc
diff --git a/components/autofill/core/browser/autofill_manager.cc b/components/autofill/core/browser/autofill_manager.cc
index d7e7cfcf3e2bb6bb3f98cf20f8441a302e74f6fc..64d0f26a89587fd20c1fa40bbe3e77183d95748f 100644
--- a/components/autofill/core/browser/autofill_manager.cc
+++ b/components/autofill/core/browser/autofill_manager.cc
@@ -576,10 +576,21 @@ void AutofillManager::OnQueryFormFieldAutofill(int query_id,
         // On top of the explanation message, first show a "Payment not secure"
         // message.
         if (IsCreditCardAutofillHttpWarningEnabled()) {
-          Suggestion cc_field_http_warning_suggestion(l10n_util::GetStringUTF16(
-              IDS_AUTOFILL_CREDIT_CARD_HTTP_WARNING_MESSAGE));
-          cc_field_http_warning_suggestion.frontend_id =
-              POPUP_ITEM_ID_HTTP_NOT_SECURE_WARNING_MESSAGE;
+          std::string icon_str;

[Mathieu, 2016/11/16 04:53:09]

I think there is enough here to create an anonymous namespace function that
returns a Suggestion. 

[lshang, 2016/11/16 10:33:08]

Done.

+
+          // Show http info icon for http sites.
+          if (form_structure->source_url().is_valid() &&
+              form_structure->source_url().SchemeIs("http")) {
+            icon_str = "http";
+          } else {
+            // Show https_invalid icon for broken https sites.
+            icon_str = "httpsInvalid";
+          }
+
+          Suggestion cc_field_http_warning_suggestion(
+              l10n_util::GetStringUTF8(
+                  IDS_AUTOFILL_CREDIT_CARD_HTTP_WARNING_MESSAGE),
+              "", icon_str, POPUP_ITEM_ID_HTTP_NOT_SECURE_WARNING_MESSAGE);
           suggestions.insert(suggestions.begin(),
                              cc_field_http_warning_suggestion);
         }