Integrate the account chooser dialog on Mac.

chrome/browser/ui/passwords/password_dialog_controller_impl.cc

 // Copyright 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/passwords/password_dialog_controller_impl.h"
 
 #include "chrome/browser/sync/profile_sync_service_factory.h"
 #include "chrome/browser/ui/passwords/account_chooser_prompt.h"
 #include "chrome/browser/ui/passwords/manage_passwords_view_utils.h"
 #include "chrome/browser/ui/passwords/passwords_model_delegate.h"
@@ skipping 19 matching lines @@
 
 PasswordDialogControllerImpl::~PasswordDialogControllerImpl() {
   ResetDialog();
 }
 
 void PasswordDialogControllerImpl::ShowAccountChooser(
     AccountChooserPrompt* dialog,
     std::vector<scoped_ptr<autofill::PasswordForm>> locals,
     std::vector<scoped_ptr<autofill::PasswordForm>> federations) {
   DCHECK(!current_dialog_);
+  DCHECK(dialog);
   local_credentials_.swap(locals);
   federated_credentials_.swap(federations);
   current_dialog_ = dialog;
   current_dialog_->Show();
 }
 
 const PasswordDialogController::FormsVector&
 PasswordDialogControllerImpl::GetLocalForms() const {
   return local_credentials_;
 }
@@ skipping 29 matching lines @@
   // The dialog isn't a bubble but ManagePasswordsUIController handles this.
   delegate_->OnBubbleHidden();
 }
 
 void PasswordDialogControllerImpl::ResetDialog() {
   if (current_dialog_) {
     current_dialog_->ControllerGone();
     current_dialog_ = nullptr;
   }
 }