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

chrome/browser/ui/views/tab_dialogs_views.cc

 // Copyright 2014 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/views/tab_dialogs_views.h"
 
 #include "base/memory/ptr_util.h"
 #include "chrome/browser/ui/passwords/manage_passwords_bubble_model.h"
 #include "chrome/browser/ui/views/collected_cookies_views.h"
 #include "chrome/browser/ui/views/hung_renderer_view.h"
@@ skipping 35 matching lines @@
 }
 
 void TabDialogsViews::HideHungRendererDialog() {
   HungRendererDialogView::Hide(web_contents_);
 }
 
 void TabDialogsViews::ShowProfileSigninConfirmation(
     Browser* browser,
     Profile* profile,
     const std::string& username,
-    std::unique_ptr<ui::ProfileSigninConfirmationDelegate> delegate) {
+    ui::ProfileSigninConfirmationDelegate* delegate) {
 #if !defined(OS_CHROMEOS)
-  ProfileSigninConfirmationDialogViews::ShowDialog(browser, profile, username,
-                                                   std::move(delegate));
+  ProfileSigninConfirmationDialogViews::ShowDialog(
+      browser, profile, username, delegate);
 #else
   NOTREACHED();
 #endif
 }
 
 void TabDialogsViews::ShowManagePasswordsBubble(bool user_action) {
   if (ManagePasswordsBubbleView::manage_password_bubble()) {
     // The bubble is currently shown for some other tab. We should close it now
     // and open for |web_contents_|.
     ManagePasswordsBubbleView::CloseCurrentBubble();
@@ skipping 12 matching lines @@
     ManagePasswordsBubbleView::CloseCurrentBubble();
 }
 
 base::WeakPtr<ValidationMessageBubble> TabDialogsViews::ShowValidationMessage(
     const gfx::Rect& anchor_in_root_view,
     const base::string16& main_text,
     const base::string16& sub_text) {
   return (new ValidationMessageBubbleView(
       web_contents_, anchor_in_root_view, main_text, sub_text))->AsWeakPtr();
 }