[Payments] Upload card UI now has a CVC prompt

components/autofill/core/browser/ui/save_card_bubble_controller.h

 // Copyright 2015 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.
 
-#ifndef CHROME_BROWSER_UI_AUTOFILL_SAVE_CARD_BUBBLE_CONTROLLER_H_
-#define CHROME_BROWSER_UI_AUTOFILL_SAVE_CARD_BUBBLE_CONTROLLER_H_
+#ifndef COMPONENTS_AUTOFILL_CORE_BROWSER_UI_SAVE_CARD_BUBBLE_CONTROLLER_H_
+#define COMPONENTS_AUTOFILL_CORE_BROWSER_UI_SAVE_CARD_BUBBLE_CONTROLLER_H_
 
 #include <memory>
 #include <vector>
 
 #include "base/macros.h"
 #include "base/strings/string16.h"
 #include "components/autofill/core/browser/legal_message_line.h"
 #include "url/gurl.h"
 
 namespace autofill {
 
 class CreditCard;
 class SaveCardBubbleView;
 
 // Interface that exposes controller functionality to SaveCardBubbleView.
 class SaveCardBubbleController {
  public:
+  SaveCardBubbleController() {}
+  virtual ~SaveCardBubbleController() {}
+
   // Returns the title that should be displayed in the bubble.
   virtual base::string16 GetWindowTitle() const = 0;
 
   // Returns the explanatory text that should be displayed in the bubble.
   // Returns an empty string if no message should be displayed.
   virtual base::string16 GetExplanatoryMessage() const = 0;
 
   // Returns the card that will be uploaded if the user accepts.
   virtual const CreditCard GetCard() const = 0;
 
+  // Returns the CVC image icon resource ID.
+  virtual int GetCvcImageResourceId() const = 0;
+
+  // Returns whether the dialog should include a field requesting the card's CVC
+  // from the user.
+  virtual bool ShouldRequestCvcFromUser() const = 0;
+
+  // Returns the CVC provided by the user in the save card bubble.
+  virtual base::string16 GetCvcEnteredByUser() const = 0;
+
   // Interaction.
-  virtual void OnSaveButton() = 0;
+  // OnSaveButton takes in a string value representing the CVC entered by the
+  // user if it was requested, or an empty string otherwise.
+  virtual void OnSaveButton(const base::string16& cvc) = 0;
   virtual void OnCancelButton() = 0;
   virtual void OnLearnMoreClicked() = 0;
   virtual void OnLegalMessageLinkClicked(const GURL& url) = 0;
   virtual void OnBubbleClosed() = 0;
 
   // State.
 
   // Returns empty vector if no legal message should be shown.
   virtual const LegalMessageLines& GetLegalMessageLines() const = 0;
 
- protected:
-  SaveCardBubbleController() {}
-  virtual ~SaveCardBubbleController() {}
+  // Utilities.
+  virtual bool InputCvcIsValid(const base::string16& input_text) const = 0;
 
+ private:
   DISALLOW_COPY_AND_ASSIGN(SaveCardBubbleController);
 };
 
 }  // namespace autofill
 
-#endif  // CHROME_BROWSER_UI_AUTOFILL_SAVE_CARD_BUBBLE_CONTROLLER_H_
+#endif  // COMPONENTS_AUTOFILL_CORE_BROWSER_UI_SAVE_CARD_BUBBLE_CONTROLLER_H_