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_WEBUI_HELP_VERSION_UPDATER_BASIC_H_
6 #define CHROME_BROWSER_UI_WEBUI_HELP_VERSION_UPDATER_BASIC_H_
7 
8 #include "base/compiler_specific.h"
9 #include "base/macros.h"
10 #include "chrome/browser/ui/webui/help/version_updater.h"
11 
12 // Bare bones implementation just checks if a new version is ready.
13 class VersionUpdaterBasic : public VersionUpdater {
14  public:
15   // VersionUpdater implementation.
16   void CheckForUpdate(const StatusCallback& callback,
17                       const PromoteCallback&) override;
18  protected:
19   friend class VersionUpdater;
20 
21   // Clients must use VersionUpdater::Create().
VersionUpdaterBasic()22   VersionUpdaterBasic() {}
~VersionUpdaterBasic()23   ~VersionUpdaterBasic() override {}
24 
25  private:
26   DISALLOW_COPY_AND_ASSIGN(VersionUpdaterBasic);
27 };
28 
29 #endif  // CHROME_BROWSER_UI_WEBUI_HELP_VERSION_UPDATER_BASIC_H_
30