chrome/browser/ui/startup/session_crashed_infobar_delegate.h

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CHROME_BROWSER_UI_STARTUP_SESSION_CRASHED_INFOBAR_DELEGATE_H_
   6 #define CHROME_BROWSER_UI_STARTUP_SESSION_CRASHED_INFOBAR_DELEGATE_H_
   7
   8 #include "base/gtest_prod_util.h"
   9 #include "base/memory/scoped_ptr.h"
  10 #include "chrome/browser/infobars/confirm_infobar_delegate.h"
  11 #include "content/public/browser/notification_observer.h"
  12 #include "content/public/browser/notification_registrar.h"
  13
  14 class Browser;
  15 class Profile;
  16
  17 // A delegate for the InfoBar shown when the previous session has crashed.
  18 class SessionCrashedInfoBarDelegate : public ConfirmInfoBarDelegate,
  19                                       public content::NotificationObserver {
  20  public:
  21   // If |browser| is not incognito, creates a session crashed infobar delegate
  22   // and adds it to the InfoBarService for |browser|.
  23   static void Create(Browser* browser);
  24
  25  private:
  26   FRIEND_TEST_ALL_PREFIXES(SessionCrashedInfoBarDelegateUnitTest,
  27                            DetachingTabWithCrashedInfoBar);
  28 #if defined(UNIT_TEST)
  29   friend struct base::DefaultDeleter<SessionCrashedInfoBarDelegate>;
  30 #endif
  31
  32   SessionCrashedInfoBarDelegate(InfoBarService* infobar_service,
  33                                 Profile* profile);
  34   virtual ~SessionCrashedInfoBarDelegate();
  35
  36   // ConfirmInfoBarDelegate:
  37   virtual int GetIconID() const OVERRIDE;
  38   virtual string16 GetMessageText() const OVERRIDE;
  39   virtual int GetButtons() const OVERRIDE;
  40   virtual string16 GetButtonLabel(InfoBarButton button) const OVERRIDE;
  41   virtual bool Accept() OVERRIDE;
  42
  43   // content::NotificationObserver:
  44   virtual void Observe(int type,
  45                        const content::NotificationSource& source,
  46                        const content::NotificationDetails& details) OVERRIDE;
  47
  48   content::NotificationRegistrar registrar_;
  49   bool accepted_;
  50   bool removed_notification_received_;
  51   Profile* profile_;
  52
  53   DISALLOW_COPY_AND_ASSIGN(SessionCrashedInfoBarDelegate);
  54 };
  55
  56 #endif  // CHROME_BROWSER_UI_STARTUP_SESSION_CRASHED_INFOBAR_DELEGATE_H_