chrome/browser/ui/app_list/keep_alive_service.h

   1 // Copyright 2013 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_APP_LIST_KEEP_ALIVE_SERVICE_H_
   6 #define CHROME_BROWSER_UI_APP_LIST_KEEP_ALIVE_SERVICE_H_
   7
   8 // An interface to manipulate browser keepalive. Subclasses should ensure that
   9 // keepalive is cleared when the object is destructed.
  10 class KeepAliveService {
  11  public:
  12   virtual ~KeepAliveService() {}
  13   virtual void EnsureKeepAlive() = 0;
  14   virtual void FreeKeepAlive() = 0;
  15 };
  16
  17 #endif  // CHROME_BROWSER_UI_APP_LIST_KEEP_ALIVE_SERVICE_H_