Index: chrome/browser/chromeos/ui/echo_dialog_listener.h |
diff --git a/chrome/browser/chromeos/ui/echo_dialog_listener.h b/chrome/browser/chromeos/ui/echo_dialog_listener.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..b2bdb080f5c5d4526561bf22466271dd616f95b2 |
--- /dev/null |
+++ b/chrome/browser/chromeos/ui/echo_dialog_listener.h |
@@ -0,0 +1,32 @@ |
+// 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_ |