| // Copyright 2013 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. |
| |
| #ifndef CHROME_BROWSER_CHROMEOS_UI_ECHO_DIALOG_LISTENER_H_ |
| #define CHROME_BROWSER_CHROMEOS_UI_ECHO_DIALOG_LISTENER_H_ |
| |
| namespace chromeos { |
| |
| // A listener interface for the EchoDialog, so an interested party can be |
| // notified about changes to the dialog. It is provided during EchoDialog |
| // construction. |
| class EchoDialogListener { |
| public: |
| // Called when the EchoDialog is accepted. After call to this method, the |
| // listener will not be invoked again. |
| virtual void OnAccept() = 0; |
| |
| // Called when the EchoDialog is canceled. After call to this method, the |
| // listener will not be invoked again. |
| virtual void OnCancel() = 0; |
| |
| // Called when a link in the EchoDialog is clicked. |
| virtual void OnMoreInfoLinkClicked() = 0; |
| |
| protected: |
| virtual ~EchoDialogListener() {} |
| }; |
| |
| } // namespace chromeos |
| |
| #endif // CHROME_BROWSER_CHROMEOS_UI_ECHO_DIALOG_LISTENER_H_ |