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

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

 // 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.
 
 #include "chrome/browser/ui/autofill/card_unmask_prompt_controller.h"
 #include "chrome/browser/ui/cocoa/autofill/card_unmask_prompt_view_bridge.h"
 #import "chrome/browser/ui/cocoa/constrained_window/constrained_window_button.h"
 #include "chrome/browser/ui/chrome_style.h"
 #import "chrome/browser/ui/cocoa/constrained_window/constrained_window_custom_sheet.h"
 #import "chrome/browser/ui/cocoa/constrained_window/constrained_window_custom_window.h"
@@ skipping 31 matching lines @@
 
 CardUnmaskPromptViewBridge::~CardUnmaskPromptViewBridge() {
 }
 
 void CardUnmaskPromptViewBridge::ControllerGone() {
 }
 
 void CardUnmaskPromptViewBridge::DisableAndWaitForVerification() {
 }
 
-void CardUnmaskPromptViewBridge::GotVerificationResult(bool success) {
+void CardUnmaskPromptViewBridge::GotVerificationResult(
+    const base::string16& error_message,
+    bool allow_retry) {
 }
 
 void CardUnmaskPromptViewBridge::OnConstrainedWindowClosed(
     ConstrainedWindowMac* window) {
   constrained_window_.reset();
   controller_->OnUnmaskDialogClosed();
 }
 
 void CardUnmaskPromptViewBridge::PerformClose() {
   constrained_window_->CloseWebContentsModalDialog();
@@ skipping 54 matching lines @@
                                chrome_style::kHorizontalPadding -
                                NSMaxX([button frame]);
   [buttonContainer
       setFrame:NSMakeRect(dialogOffset, chrome_style::kClientBottomPadding,
                           NSMaxX([button frame]), NSMaxY([button frame]))];
 
   [[[self window] contentView] addSubview:buttonContainer];
 }
 
 @end