Autofill wallet -- handle several classes of error in unmasking prompt.

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

 // Copyright (c) 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_COCOA_CARD_UNMASK_PROMPT_VIEW_BRIDGE_H_
 #define CHROME_BROWSER_UI_COCOA_CARD_UNMASK_PROMPT_VIEW_BRIDGE_H_
 
 #include "base/mac/scoped_nsobject.h"
 #include "base/memory/scoped_ptr.h"
 #include "chrome/browser/ui/autofill/card_unmask_prompt_view.h"
 #include "chrome/browser/ui/cocoa/constrained_window/constrained_window_mac.h"
 
 namespace content {
 class NavigationController;
 }
 
 @class CardUnmaskPromptViewCocoa;
 
 namespace autofill {
 
 class CardUnmaskPromptViewBridge : public CardUnmaskPromptView,
                                    public ConstrainedWindowMacDelegate {
  public:
   explicit CardUnmaskPromptViewBridge(CardUnmaskPromptController* controller);
   ~CardUnmaskPromptViewBridge() override;
 
   // CardUnmaskPromptView implementation:
   void ControllerGone() override;
   void DisableAndWaitForVerification() override;
-  void GotVerificationResult(bool success) override;
+  void GotVerificationResult(const base::string16& error_message,
+                             bool allow_retry) override;
 
   // ConstrainedWindowMacDelegate implementation:
   void OnConstrainedWindowClosed(ConstrainedWindowMac* window) override;
 
   void PerformClose();
 
  private:
   scoped_ptr<ConstrainedWindowMac> constrained_window_;
   base::scoped_nsobject<CardUnmaskPromptViewCocoa> sheet_controller_;
 
@@ skipping 14 matching lines @@
 // Designated initializer. |webContents| and |bridge| must not be NULL.
 - (id)initWithWebContents:(content::WebContents*)webContents
                    bridge:(autofill::CardUnmaskPromptViewBridge*)bridge;
 
 // Closes the sheet and ends the modal loop.
 - (IBAction)closeSheet:(id)sender;
 
 @end
 
 #endif  // CHROME_BROWSER_UI_COCOA_CARD_UNMASK_PROMPT_VIEW_BRIDGE_H_