iOS: Mark HTTP pages with credit card fields with an omnibox icon.

components/autofill/ios/browser/autofill_driver_ios.mm

 // 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/ios/browser/autofill_driver_ios.h"
 
 #include "components/autofill/ios/browser/autofill_driver_ios_bridge.h"
 #include "ios/web/public/browser_state.h"
+#import "ios/web/public/origin_util.h"
 #include "ios/web/public/web_state/web_state.h"
 #include "ios/web/public/web_thread.h"
 #include "ui/gfx/geometry/rect_f.h"
 
 DEFINE_WEB_STATE_USER_DATA_KEY(autofill::AutofillDriverIOS);
 
 namespace autofill {
 
 // static
 void AutofillDriverIOS::CreateForWebStateAndDelegate(
@@ skipping 56 matching lines @@
 
 void AutofillDriverIOS::SendAutofillTypePredictionsToRenderer(
     const std::vector<FormStructure*>& forms) {
   [bridge_ sendAutofillTypePredictionsToRenderer:forms];
 }
 
 void AutofillDriverIOS::RendererShouldAcceptDataListSuggestion(
     const base::string16& value) {
 }
 
-void AutofillDriverIOS::DidInteractWithCreditCardForm() {}
+void AutofillDriverIOS::DidInteractWithCreditCardForm() {
+  if (!web::IsOriginSecure(web_state_->GetLastCommittedURL()))
+    web_state_->OnCreditCardInputShownOnHttp();
+}
 
 void AutofillDriverIOS::RendererShouldClearFilledForm() {
 }
 
 void AutofillDriverIOS::RendererShouldClearPreviewedForm() {
 }
 
 void AutofillDriverIOS::RendererShouldFillFieldWithValue(
     const base::string16& value) {
 }
 
 void AutofillDriverIOS::RendererShouldPreviewFieldWithValue(
     const base::string16& value) {
 }
 
 void AutofillDriverIOS::PopupHidden() {
 }
 
 gfx::RectF AutofillDriverIOS::TransformBoundingBoxToViewportCoordinates(
     const gfx::RectF& bounding_box) {
   return bounding_box;
 }
 
 }  // namespace autofill