Autofill card unmasking - never store locally in incognito

chrome/browser/ui/views/autofill/card_unmask_prompt_views.cc

 // Copyright 2014 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/views/autofill/card_unmask_prompt_views.h"
 
 #include "base/basictypes.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/ui/autofill/autofill_dialog_types.h"
 #include "chrome/browser/ui/autofill/card_unmask_prompt_controller.h"
@@ skipping 123 matching lines @@
     constrained_window::UpdateWebContentsModalDialogPosition(
         GetWidget(), web_modal::WebContentsModalDialogManager::FromWebContents(
                          controller_->GetWebContents())
                          ->delegate()
                          ->GetWebContentsModalDialogHost());
   }
 }
 
 void CardUnmaskPromptViews::SetInputsEnabled(bool enabled) {
   cvc_input_->SetEnabled(enabled);
-  storage_checkbox_->SetEnabled(enabled);
-
+  if (storage_checkbox_)
+    storage_checkbox_->SetEnabled(enabled);
   if (month_input_)
     month_input_->SetEnabled(enabled);
   if (year_input_)
     year_input_->SetEnabled(enabled);
 }
 
 views::View* CardUnmaskPromptViews::GetContentsView() {
   InitIfNecessary();
   return this;
 }
 
 views::View* CardUnmaskPromptViews::CreateFootnoteView() {
+  if (!controller_->CanStoreLocally())
+    return nullptr;
+
   // Local storage checkbox and (?) tooltip.
   views::View* storage_row = new views::View();
   views::BoxLayout* storage_row_layout = new views::BoxLayout(
       views::BoxLayout::kHorizontal, kEdgePadding, kEdgePadding, 0);
   storage_row->SetLayoutManager(storage_row_layout);
   storage_row->SetBorder(
       views::Border::CreateSolidSidedBorder(1, 0, 0, 0, kSubtleBorderColor));
   storage_row->set_background(
       views::Background::CreateSolidBackground(kShadingColor));
 
@@ skipping 226 matching lines @@
   return controller_->InputExpirationIsValid(
       month_input_->GetTextForRow(month_input_->selected_index()),
       year_input_->GetTextForRow(year_input_->selected_index()));
 }
 
 void CardUnmaskPromptViews::ClosePrompt() {
   GetWidget()->Close();
 }
 
 }  // namespace autofill