[Payments] Upload card UI now has a CVC prompt

chrome/browser/ui/cocoa/autofill/save_card_bubble_view_bridge.h

Index: chrome/browser/ui/cocoa/autofill/save_card_bubble_view_bridge.h
diff --git a/chrome/browser/ui/cocoa/autofill/save_card_bubble_view_bridge.h b/chrome/browser/ui/cocoa/autofill/save_card_bubble_view_bridge.h
index 68e3622a7e4d2debad5687a7b6f48d94c400652e..085a74bb3b5f71e6c57f1cb882371b6425b9f00f 100644
--- a/chrome/browser/ui/cocoa/autofill/save_card_bubble_view_bridge.h
+++ b/chrome/browser/ui/cocoa/autofill/save_card_bubble_view_bridge.h
@@ -41,7 +41,9 @@ class SaveCardBubbleViewBridge : public SaveCardBubbleView {
   const LegalMessageLines GetLegalMessageLines() const;
 
   // Interaction.
-  void OnSaveButton();
+  // OnSaveButton takes in a string value representing the CVC entered by the
+  // user if it was requested, or an empty string otherwise.
+  void OnSaveButton(const base::string16& cvc = base::string16());
   void OnCancelButton();
   void OnLearnMoreClicked();
   void OnLegalMessageLinkClicked(const GURL& url);