WebDialogs

chrome/browser/ui/webui/html_dialog_controller.cc

-// Copyright (c) 2012 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/webui/html_dialog_controller.h"
-
-#include "chrome/browser/profiles/profile.h"
-#include "chrome/browser/ui/browser.h"
-#include "chrome/common/chrome_notification_types.h"
-#include "content/public/browser/notification_service.h"
-#include "content/public/browser/notification_source.h"
-
-HtmlDialogController::HtmlDialogController(HtmlDialogUIDelegate* delegate,
-                                           Profile* profile,
-                                           Browser* browser)
-      : dialog_delegate_(delegate) {
-  // It's only safe to show an off the record profile under one of two
-  // circumstances:
-  // 1. For a modal dialog where the parent will maintain the profile.
-  // 2. If we have a browser which will keep the reference to this profile
-  //    alive. The dialog will be closed if this browser is closed.
-  DCHECK(!profile->IsOffTheRecord() ||
-         delegate->GetDialogModalType() != ui::MODAL_TYPE_NONE ||
-         (browser && browser->profile() == profile));
-  // If we're passed a browser it should own the profile we're using.
-  DCHECK(!browser || browser->profile() == profile);
-  if (browser) {
-    registrar_.Add(this,
-                   chrome::NOTIFICATION_BROWSER_CLOSING,
-                   content::Source<Browser>(browser));
-  }
-}
-
-// content::NotificationObserver implementation:
-void HtmlDialogController::Observe(
-    int type,
-    const content::NotificationSource& source,
-    const content::NotificationDetails& details) {
-  DCHECK(type == chrome::NOTIFICATION_BROWSER_CLOSING);
-
-  // If the browser creating this dialog is closed, close the dialog to prevent
-  // using potentially destroyed profiles.
-  dialog_delegate_->OnDialogClosed(std::string());
-}