MacViews: Allow the toolkit-views Enterprise Signin Confirmation Dialog to be used

chrome/browser/ui/views/sync/profile_signin_confirmation_dialog_views.h

Index: chrome/browser/ui/views/sync/profile_signin_confirmation_dialog_views.h
diff --git a/chrome/browser/ui/views/sync/profile_signin_confirmation_dialog_views.h b/chrome/browser/ui/views/sync/profile_signin_confirmation_dialog_views.h
index ffa5f5792f24a509871a0f78512dc49a6a6bfe4f..a466abdbf426a2318be87bda6d0d6ff4d2bd0543 100644
--- a/chrome/browser/ui/views/sync/profile_signin_confirmation_dialog_views.h
+++ b/chrome/browser/ui/views/sync/profile_signin_confirmation_dialog_views.h
@@ -5,6 +5,8 @@
 #ifndef CHROME_BROWSER_UI_VIEWS_SYNC_PROFILE_SIGNIN_CONFIRMATION_DIALOG_VIEWS_H_
 #define CHROME_BROWSER_UI_VIEWS_SYNC_PROFILE_SIGNIN_CONFIRMATION_DIALOG_VIEWS_H_
 
+#include <memory>
+
 #include "base/compiler_specific.h"
 #include "base/macros.h"
 #include "chrome/browser/ui/sync/profile_signin_confirmation_helper.h"
@@ -23,16 +25,17 @@ class ProfileSigninConfirmationDialogViews : public views::DialogDelegateView,
                                              public views::ButtonListener {
  public:
   // Create and show the dialog, which owns itself.
-  static void ShowDialog(Browser* browser,
-                         Profile* profile,
-                         const std::string& username,
-                         ui::ProfileSigninConfirmationDelegate* delegate);
+  static void ShowDialog(
+      Browser* browser,
+      Profile* profile,
+      const std::string& username,
+      std::unique_ptr<ui::ProfileSigninConfirmationDelegate> delegate);
 
  private:
   ProfileSigninConfirmationDialogViews(
       Browser* browser,
       const std::string& username,
-      ui::ProfileSigninConfirmationDelegate* delegate);
+      std::unique_ptr<ui::ProfileSigninConfirmationDelegate> delegate);
   ~ProfileSigninConfirmationDialogViews() override;
 
   // views::DialogDelegateView:
@@ -69,7 +72,7 @@ class ProfileSigninConfirmationDialogViews : public views::DialogDelegateView,
   std::string username_;
 
   // Dialog button handler.
-  ui::ProfileSigninConfirmationDelegate* delegate_;
+  std::unique_ptr<ui::ProfileSigninConfirmationDelegate> delegate_;
 
   // Whether the user should be prompted to create a new profile.
   bool prompt_for_new_profile_;