[rac] Show amex specific cvc hint

chrome/browser/ui/autofill/autofill_dialog_controller_impl.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 "chrome/browser/ui/autofill/autofill_dialog_controller_impl.h"
 
 #include <algorithm>
 #include <map>
 #include <string>
 
@@ skipping 1448 matching lines @@
 
   UpdateSection(section);
 
   GetMetricLogger().LogDialogUiEvent(
       common::DialogSectionToUiEditEvent(section));
 }
 
 gfx::Image AutofillDialogControllerImpl::IconForField(
     ServerFieldType type, const string16& user_input) const {
   ui::ResourceBundle& rb = ui::ResourceBundle::GetSharedInstance();
-  if (type == CREDIT_CARD_VERIFICATION_CODE)
+  const std::string credit_card_type =
+      CreditCard::GetCreditCardType(user_input);
+
+  if (type == CREDIT_CARD_VERIFICATION_CODE) {
+    if (credit_card_type == autofill::kAmericanExpressCard)
+      return rb.GetImageNamed(IDR_CREDIT_CARD_CVC_HINT_AMEX);
     return rb.GetImageNamed(IDR_CREDIT_CARD_CVC_HINT);
+  }
 
   if (type == CREDIT_CARD_NUMBER) {
-    const int input_card_idr = CreditCard::IconResourceId(
-        CreditCard::GetCreditCardType(user_input));
+    const int input_card_idr = CreditCard::IconResourceId(credit_card_type);
     if (input_card_idr != IDR_AUTOFILL_CC_GENERIC)
       return rb.GetImageNamed(input_card_idr);
 
     // When the credit card type is unknown, no image should be shown. However,
     // to simplify the view code on Mac, save space for the credit card image by
     // returning a transparent image of the appropriate size.
     gfx::ImageSkia image = *rb.GetImageSkiaNamed(input_card_idr);
     return
         gfx::Image(gfx::ImageSkiaOperations::CreateTransparentImage(image, 0));
   }
 
   return gfx::Image();
 }
 
+bool AutofillDialogControllerImpl::IsIconDependentField(
+    ServerFieldType dependent_type) const {
+  for (std::map<ServerFieldType, ServerFieldType>::const_iterator iter =
+           icon_dependencies_.begin();
+       iter != icon_dependencies_.end();
+       ++iter) {
+    if (iter->second == dependent_type)
+      return true;
+  }
+  return false;
+}
+
+bool AutofillDialogControllerImpl::IsIconDependencyField(
+    ServerFieldType dependency_type,
+    ServerFieldType* dependent_type) const {
+  std::map<ServerFieldType, ServerFieldType>::const_iterator dependency_iter =
+      icon_dependencies_.find(dependency_type);
+  if (dependency_iter == icon_dependencies_.end())
+    return false;
+  if (dependent_type)
+    *dependent_type = dependency_iter->second;
+  return true;
+}
+
 // TODO(estade): Replace all the error messages here with more helpful and
 // translateable ones. TODO(groby): Also add tests.
 string16 AutofillDialogControllerImpl::InputValidityMessage(
     DialogSection section,
     ServerFieldType type,
     const string16& value) {
   // If the field is edited, clear any Wallet errors.
   if (IsPayingWithWallet()) {
     WalletValidationErrors::iterator it = wallet_errors_.find(section);
     if (it != wallet_errors_.end()) {
@@ skipping 792 matching lines @@
           ::prefs::kAutofillDialogHasPaidWithWallet)),
       has_shown_wallet_usage_confirmation_(false),
       has_accepted_legal_documents_(false),
       is_submitting_(false),
       choose_another_instrument_or_address_(false),
       wallet_server_validation_recoverable_(true),
       data_was_passed_back_(false),
       was_ui_latency_logged_(false) {
   // TODO(estade): remove duplicates from |form_structure|?
   DCHECK(!callback_.is_null());
+  icon_dependencies_[CREDIT_CARD_NUMBER] = CREDIT_CARD_VERIFICATION_CODE;
 }
 
 AutofillDialogView* AutofillDialogControllerImpl::CreateView() {
   return AutofillDialogView::Create(this);
 }
 
 PersonalDataManager* AutofillDialogControllerImpl::GetManager() {
   return PersonalDataManagerFactory::GetForProfile(profile_);
 }
 
@@ skipping 1008 matching lines @@
 }
 
 void AutofillDialogControllerImpl::OnSubmitButtonDelayEnd() {
   if (!view_)
     return;
   ScopedViewUpdates updates(view_.get());
   view_->UpdateButtonStrip();
 }
 
 }  // namespace autofill